Upload
mosh-rob
View
217
Download
0
Tags:
Embed Size (px)
Citation preview
1
Anti-graffiti law enforcement, real estate value and corporate
gentrification in NYC: Challenging the broken windows theory*
Yael Berda
Department of Sociology
Paper presented to the Center for Arts and Cultural Policy Studies, Woodrow Wilson School of Public and International Affairs
Princeton University
December 2009
Abstract: This paper, the first quantitative study of anti-graffiti law enforcement,
asserts that studying police “stop-and-frisk” practices offers insights into the distribution
of policing as a government resource, particularly municipal administrative discretion
and selective enforcement, showing that the influences on the distribution of law
enforcement diverge from those claimed by the New York City government. The study’s
findings challenge the claims that the NYPD employs its resources based on general
crime rates, based on the broken windows theory and shows that police practices
regarding graffiti are associated with economic interests.
Using Poisson regression and GIS maps of graffiti enforcement as well as
demographic and real estate development parameters, I test a battery of hypotheses
regarding the effects of general law enforcement patterns, gentrification of
neighborhoods through changes in population characteristics and gentrification
instigated by corporate capital investment in real estate. My findings show that, contrary
to the broken windows theory of zero tolerance policing, anti-graffiti policing is most
affected by corporate real estate residential development or corporate gentrification.
Anti-graffiti policing is more associated with measures of real estate development than
measures of population change, pointing to the influence of elite economic interests
rather than popular influence on municipal decision-making. These findings show a
disturbingly uneven distribution of policing resources in the public space, demonstrating
* I thank Oscar Torres and Pier Antoine Kremp for their incredible help with the statistical analysis,
Tsering Wangyal Shawa for teaching me GIS and the geographical library for obtaining maps, Ray Carrera from the Graffiti removal project in the Mayor’s office for the data and information, Tomer Chen for
helping me understand some about real estate in NYC, for the great ideas and for the data from the
department of buildings. I thank Paul DiMaggio for his teaching and patience. Richard Lachmann for
sharing his important insights and to the Center for Arts and Cultural Policy Studies at Princeton University
for their support.
2
the influence corporate capital has on patterns of policing in the urban environment and
the role of land use interests on the political economy of law enforcement.
Background
Since the late 1970’s graffiti is a major feature of the urban experience and plays
a central role in the debate over city governance, crime, culture, identity and
development. For some, graffiti is the vibrant, pluralistic self-expression of a generation,
a visual symbol of urban democratic culture. For municipalities, business leadership and
corporations, it is a growing hazard, an assault on private property and a destruction of
public space. For the police, graffiti is another set of disruptions to law and order,
demanding separate strategies and responses. Proponents of the broken windows theory
posit that the presence of graffiti is an indicator of crime levels and disorder in a
neighborhood.
Sociologists have been fascinated by the graffiti phenomenon, exploring graffiti
as a subculture or as a particular form of adolescent deviance, usually linking graffiti to
gang activities. This article views graffiti from a different angle, focusing on the political
economy of anti-graffiti law enforcement. I use the contested issue of graffiti to explore
the uneven distribution of policing as a public resource. I use Molotch’s framework of
“the city as a growth machine” to decipher the spatial patterns of law enforcement on
graffiti offences in New York City. The findings show the uneven spatial distribution of
law enforcement resources, represented by the amount of stop-and-frisk activity.
Consistent with Molotch’s theory, that political choices and administrative allocations are
influences by coalitions of property owners, the findings show through two mechanisms,
that the interests of real estate corporate development drive the policing. But before
turning to the study and the findings, a short outline of the sociological research on
graffiti as an urban phenomenon is in order.
Richard Lachmann’s (1988) groundbreaking article joined the literatures on
subcultures, deviant careers, and the art world, offering tools for understanding graffiti as
a complex intersection of these three axes. Lachmann showed that graffiti making was a
skill taught and learned during the short life cycle of a graffiti career, usually spanning 2
to 5 years during adolescence. Lachmann’s was the first study that acknowledged the role
of anti-graffiti law enforcement as an influence on groups of graffiti makers, both curbing
and inciting graffiti activities.
3
Scholars of Law and Society employed a different approach to the research of
graffiti and focused primarily on the differentiation between graffiti as art and graffiti as
crime (Gomez, 1993) and the public policy responses to it in the urban arena. This
scholarship has formed various models for understanding the urban graffiti battleground -
some have used the lens of the First Amendment and freedom of speech, while Critical
Race Studies scholarship has interpreted the battle against graffiti as yet another example
of racially biased policy (Goldberg, 1993) against minorities, primarily blacks and
Latinos. While this could have been correct in the 1980’s and 1990’s, contemporary
research indicates that that the population of graffiti makers is no longer predominantly
black or Latino, it is mostly white (Snyder, 2006).
While graffiti, it’s makers and their “subculture” has been heavily investigated,
little research has been conducted about municipal responses to graffiti as a particular
urban phenomenon. This gap is due to the prevailing viewpoint that graffiti is a subset of
offences affecting quality of life that includes loitering, soliciting, vandalism, public
lewdness and other offences of this nature. To challenge this view, in this article, I
combine and data from 5 administrative sources. I find that graffiti is a separate
phenomenon, and therefore the influences on decision-making regarding law enforcement
resources dedicated to graffiti diverge from the influences on quality of life policing, and
are primarily associated with corporate real estate development interests.
New York City’s “broken windows” based policing
In New York City, a highly charged debate concerning graffiti, it’s place in the
urban environment and the public response to it, has persisted since the official adoption
of the broken windows theory in the early 1990s. At the time, mayor of New York, Rudy
Giuliani and world renowned former NYPD chief William Bratton transformed urban
crime management to a “zero tolerance” policing policy (Green, 1999; Mcardle,
2001;Vital, 2008). Since than, political debate has focused on the distinctions between
private and public space, specifically on freedom of expression in the public space. The
official stance of the NYC government was that unregulated expression in the public
space was primarily regarded as an indicator of crime and disorder. Flowing from that
classification, it was regarded as a social and economic hazard by those who profit
materially from the city’s properties value. This viewpoint propagated a growing political
economy of anti-graffiti law enforcement. This economy includes administrative
initiatives, development plans, zoning, real estate values, and enforcement and prevention
4
methods, including a multi billion-dollar industry geared towards graffiti detection,
removal and prevention1.
Since the late 1980’s, graffiti “transformed from a minor form of vandalism and
youth mischief into a significant crime engaging substantial police resources” (Vitale,
2008). New York City, the epicenter of graffiti in the 1980’s and 1990’s, continues its
role as the core of political, economic and executive innovation for finding solutions for
the graffiti “problem”. Since 1996, multiple graffiti directed task forces, enforcement
campaigns, and enforcement organizations have proliferated in New York City, and the
City has sponsored programs for graffiti removal, including a rewards program to
encourage the public to report on graffiti offenders. Since 2003, the annual number of
police stops and arrests for graffiti related offences has risen continuously.
Despite this rich field of interaction between municipal government, elected
officials, entrepreneurs, and graffiti artists, the sociological engagement with graffiti has
focused solely on the graffiti writers or artists, on “the intricacies of graffiti culture, from
the perspective that graffiti is a sub cultural activity performed by a sub cultural group,
rather than as a significant aspect of the negotiation of contemporary social space”
(Young & Halsey, 2002: 166). While graffiti ethnographies have flourished, some
viewing graffiti as deviance and part of “gang culture” and others viewing as a form of
public expression, the organizational, administrative, and economic aspects of the “war
on graffiti” have yet to be explored. This study contributes to multiple fields of study: to
urban sociology, in discovering the political economy of anti-graffiti law enforcement,
primarily new associations between urban land-use and law enforcement. In the field of
socio-legal studies, it contributes to structures of governance, enforcement and
administrative discretion, as well as to the understanding of mechanisms of unequal
distribution of law enforcement and their relationship to political and economic factors
(Zukin, 1982; Harvey, 2001).
This paper provides the first quantitative analysis of graffiti2 while focusing on
policing practices, in an attempt to discover the politics of graffiti law enforcement. The
1 The Anti-graffiti industry has grown extensively in the last fifteen years. Since 1982, 36 patents have
been registered for a range of anti-graffiti paint, removal equipment, and construction materials. 75% of these patents have been registered since 1996. [US Patent & Trademark Office, Patent Full Text and Image
Database] Quarry: May 22, 2009. With municipalities in North American cities as their primary clients,
graffiti removal companies have proliferated in the last decade as cities spend more or graffiti removal.
Philadelphia’s anti-graffiti budget for 2009 is $1.125 million, Ottawa increased it’s budget from $400,000
to $ 2.3 million in 2008 and Chicago’s “graffiti blasters’ foster a budget of over $1 million in 2009.
5
study makes two conceptual shifts, addressing administrative discretion of law
enforcement in the urban environment:
1. Studying up: I study policing practices on graffiti and quality of life offences
following Howard’s Becker invitation in The Outsiders (1963) to sociologists to include
in their field of research the categorizers of deviance, and not only the categorized, the
“deviants” themselves. “We must study those in the upper levels of the social structure -
the moral entrepreneurs who not only shape new definitions of the acts which they
criminalize, but establish and grow formal rules and formal organizations as part of this
criminalization”(P.163). The moral entrepreneurs Becker refers to are not law enforcers.
Traditionally, the “growers” of organizations and rules that criminalize actions or groups
are public officials, politicians, corporate figures, or community leaders. However,
studying the practitioners of law enforcement, who control space through their daily
practices, provides a gateway to view the associations between urban street art or
vandalism (depending on who is classifying it), urban real estate development interests
and administrative discretion in metropolitan law enforcement.
Shifting the focus from the graffiti makers, the people that engage in graffiti as
part of their daily life, to patterns of police discretion and enforcement is crucial for
understanding the complex urban microcosm in which communities, businesses,
developers and politicians negotiate the use of public space. The police constitute the
“most potent and symbolic form of governance in the modern city” (Herbert, 2001), and
police officers are officials whom are granted the widest breadth of executive discretion.
The influences on this discretion, and in turn on policing practices, serve as indicators for
political and administrative mechanisms that govern enforcement. As Max Weber
suggests, we can “look over the shoulder” of the bureaucrat to decipher what are the
driving forces of graffiti law enforcement.
2.The political economy of law enforcement and gentrification: Policing is a
spatial field of action in which enforcement is directly linked to territory (Herbert, 1997).
Due to a chronic lack of resources, policing demands discretion in setting the priorities
for deployment of urban resources. This discretion is a function of the strategy and style
(Skolnick, 1968) of policing. Moloch argues that city maps are “interest mosaics” and
each locality represents an aggregate of land-based interests (Molotch, 1967, 1975). The
2 This paper is the first quantitative analysis of graffiti, excluding audit studies of graffiti, which have been
conducted in Australia alone.
6
land-use interests of each community will shape their interaction with government
powers to gain resources that can enhance the growth potential of the land area. From
this viewpoint, quality of life policing and graffiti policing are governmental resources
that communities mobilize and use in order to enhance their land-use values. The practice
of police “stop-and-frisk” provides an occasion for police to have contact with persons
who have been involved in (or presumed so) in low-level criminality (including “quality
of life” offences) without having to make a formal arrest (Spitzer, 1999). This
“spontaneous” from of policing differs locally based on spatial priorities and enforcement
practices that target neighborhoods, maintaining certain socioeconomic characteristics or
“hotspots” of suspected crime (Green, 1999). In studies of policing practices, especially
regarding racial biases, sociologists have focused on the population composition and
demographics in various neighborhoods as an explanation of variation in policing.
However, since policing is a territorial practice, and graffiti is an offense that is
dependent on access to urban space, in this study I use parameters that measure the
characteristics of space. As opposed to the traditional demographic variables, I use
administrative data that provides variables such as building permits and land-use.
Observing the differences in the spaces that are policed, rather than the populations,
matches the unit of analysis to the territorial nature of the phenomenon studied.
The Puzzle
What are the forces that drive graffiti enforcement? What is the spatial
distribution of graffiti enforcement in New York City? How do the inequalities in the
spatial pattern of graffiti enforcement reveal the interests that drive law enforcement? Is
graffiti simply a subset of quality of life, or “zero tolerance” policing, guided by the
broken windows theory (as the NYC government claims), or are other forces informing
what spaces will be policed more than others? What is the relationship between
gentrification, the changing nature of neighborhoods and graffiti policing, and the
interests that drive enforcement?
The structure of the paper is as follows: I will first introduce conflicting theories
regarding the forces driving law enforcement, offering hypotheses to test the possible
forces driving the spatial pattern of anti-graffiti policing. I will then refer to the history
of “zero tolerance” and quality of life policing in New York City and show the different
spatial distribution of quality of life policing and general enforcement rates. I will offer
the results of empirical tests showing that graffiti enforcement is not a subset of quality of
7
life enforcement, and that the forces that drive graffiti policing differ from those that
drive quality of life policing. Than, I turn to exploring the mechanisms driving graffiti
enforcement. I focus on the theory that posits that elites influence graffiti policing. I
explore the relationship between gentrification and graffiti policing examining different
possible mechanisms and discuss the findings that while quality of life policing is directly
linked to local business and population interests, particularly middle class ones, results
suggest that the amount of policing resources against graffiti is influenced by the land-use
prospects of the neighborhood and the prospects for economic gain through real-estate in
it. In the conclusion, I revisit the to broken windows and neighborhood disorder theory,
and suggest that these findings imply a different set of relationships between corporate
real estate interests and policing practices in the metropolis, one that has not been
addressed by the literature supporting the broken windows theory. I elaborate on the
description of graffiti enforcement hotspots, which are predominantly neighborhoods in
the early stages of development of “corporate gentrification.”
In order to situate the analysis in the context of the organizational and political
climate of graffiti policing, I offer a brief history of graffiti policing in New York City.
A brief history of graffiti policing in New York City
In 1992, the legislation that categorized graffiti writing as a crime was enacted.
Articles 145 & 146 in the New York state penal code defined graffiti as a criminal act of
the un-commissioned marking of property, constructing graffiti as an offense based on its
spatial characteristics. In 1995, the sale of aerosol spray paint to teenagers was inscribed
as a criminal offence in title 10-117 of the New York Administrative Code. Yet more
consequential than the actual legislation of anti-graffiti laws was the law’s
implementation and administration: the bureaucratic and professional practices, public
opinion and reaction to the law, and the involvement and engagement of social,
economic, political and geographic communities effected by the law.
Two types of regulatory processes have developed since the legislation
criminalizing graffiti was first enacted. One is “hard” regulation by government; the other
is “soft” regulation by the real estate and development construction market. The latter has
propagated the emergence of a multibillion-dollar industry geared to the research and
development of anti-graffiti paint, apparatuses and surveillance gear. The former resulted
in a multi million-dollar administrative reorganization delegated to combat graffiti, above
8
ground in NYC3. Simultaneously, in the last 15 years, graffiti has been granted
recognition and power as a legitimate and sought after art form, as graffiti art is featured
in major art museums, used in advertisements of major companies, and distinguished by
large coffee table books as the authentic art form in a globalized world (Ganz, 2004,
Banksy, 2007, Ket, 2006, Gastman, Neelon & Smyrski, 2007). Later in this article, I
revisit the issue of graffiti as a legitimate art form
The first organization formed to specialize in anti-graffiti enforcement was the
Metro Transit Agency’s vandal squad in 1989, designated to combat the graffiti makers
whose main canvass was the body of the subway trains (Austin, 2001). In 1996, the
NYPD launched its anti-graffiti vandalism unit within the special operations division. In
1998 Rudolph Giuliani, created the first anti-graffiti drive. In September 2004, Mayor
Bloomberg formed the contemporary anti-graffiti task force, a body designated to
coordinate the anti-graffiti enforcement efforts in the city. Since 2004, there has been a
steady rise in the number of stop-and-frisk activities, in which police officers stop and
report persons suspected as committing graffiti–related offence. In this article I refer to
each stop-and-frisk-event as a “graffiti stop”.
The graph above shows the steady rise in graffiti stop between the years 2003 –
2007. The interpretation of this significant rise in graffiti stops remains a contested issue
in city politics and a source of conflict between different enforcement agencies. City
council members and business improvement districts (BIDs), as well as anti-graffiti
community groups, complain that there is rise in graffiti. On the other hand, the NYPD
argues there has not been a rise in graffiti and assert that the rise is a product of better
measurement, including use of the NYPD’s mapping and statistical database, which has
3Graffiti “below the ground”, in the subway system, is persecuted by the Metro Transit Authority, which
have a separate administrative structure, which was also the first one in New York city (since 1982).
9
been praised an important technological aid to the drop in general criminal activity in
New York City. NYPD Assistant Chief Michael Collins blames the statistical surge on a
new policy requiring officers to fill out written report for every graffiti complaint. “We
believe the increase in graffiti incidents is due to increased reporting, not an upsurge in
the crime itself” (Belenkaya, 2008). In response to the alleged rise in graffiti events in the
city, in 2005, Mayor Bloomberg increased the number persons employed by the anti-
graffiti initiative to 80 and designated graffiti coordinators in the police precincts
(Bloomberg, 2005) in order to re-motivate precinct responsibility for graffiti
enforcement, which had dwindled since the 2004 centralization of enforcement.
Theory and hypotheses
The politics of enforcement
This article is concerned with the politics of law enforcement, particularly the
influences on the decision to allocate resources to enforce anti-graffiti laws. I will test
hypotheses based on three different theories, each theory predicting a different set of
interests that may drive law enforcement. First, I use the broken windows framework
since the city of New York adopted it and enacted “zero tolerance policing”. In order to
test the effects of broken windows theory based policing I test how general enforcement
rate 4and crime rate5 affect graffiti policing. Second, I use political scientist Katherine
Beckett’s theory on political forces that influence law enforcement through the
constitutive and definitional practices of elites. I test the relationship between population
characteristics and the amount of graffiti enforcement. Third, I use the insights of
Molotch and Logan, who view metropolitan land-use as a map of the political economy
of financial and property interests. Based on their theory of “ the city as a growth
machine” I test the ways in which gentrification is a primary driving force of anti-graffiti
enforcement and generate hypotheses testing the associations between “old”
gentrification by changes in population composition and “new” gentrification by
corporate developers and anti-graffiti law enforcement.
Broken windows and “zero tolerance policing”: is graffiti a quality of life offence?
Based on the classic article by Wilson and Kelling (1982), broken windows
policing is often trumpeted as the cause of the reduction of crime in the last two decades,
4 I measure general enforcement rate by the amount of police stops made in a sub borough, when
controlling for the population in that area. 5 I measure crime rate by a count of reported index crimes: Murder, rape, robbery, grand larceny and
aggravated assault, controlled by the population in the area.
10
in New York City and nationwide (Herbert, 2001:446). Empirical evidence supporting
the broken windows theory has been collected in urban metropolises across the nation
(Skogan, 1990; Samson, 1993). However, others have contested the logic of the broken
windows theory, critiquing its empirical claims as well as its normative effects on
profiling discrimination practices by enforcement agencies. Order-maintenance policing
uses a variety of methods to target minor disorders and low-level crime as a way of
establishing a “zero tolerance” climate of law and order. This emphasis on disorder can
be characterized as “quality of life policing” because it aims to eliminate the daily
annoyances to the urban public as the method through which serious crime is reduced
(Vitale, 2005:100).
This mode of policing is still the basis of policing politics and practices. Police
officers, mostly through increased “stop – and- frisk” methods, focus their attention on
offences such as loitering and prostitution as much as they do on robbery and murder.6 In
the New York 2005 state of the city address, Mayor Bloomberg referred to quality of life
policing, which includes anti-graffiti enforcement: “We’re going to continue to prevent
quality of life crimes. Because whether it's jumping turnstiles, aggressive panhandling,
or other "broken windows" offences - some may say they're petty crimes, but if left
unchecked, they permit more serious crimes to flourish. That's why we're launching a
major new initiative to stop graffiti. It will include an 80-member NYPD anti-graffiti task
force, with coordinators in each police precinct.”
Graffiti is considered to be one of the most potent indicators of neighborhood
disorder and is one of the main offences that considered a “quality of life” offence by
both public officials and scholars (Kelling & Coles, 1998; Katz, Webb & Schaefer, 2001;
Fagan & Davies, 2001, Harcourt and Ludwig, 2006). Based on the broken windows
driven zero tolerance policing strategy, I generate two hypotheses comparing the policing
of quality of life offences and graffiti offences, in order to test if graffiti is in fact a
“quality of life offense”.
Hypothesis 1a:Broken windows: in neighborhoods where there is a higher
general enforcement rate for all offences and a higher crime rate, there will be more
quality of life policing.
6 In his 2009 state of the city address, Mayor Bloomberg declared he intended to propose legislation
deeming a person’s 7th Quality of life offense a felony. (Bloomberg state of the city address, January 16th,
2009, city university of New York.)
11
Hypothesis 2a Broken windows: The higher the general enforcement rate and
the higher the crime rate, there will also be a higher amount of police stops for graffiti
offences.
A major critique that refutes broken windows assumptions is one that claims
that law enforcement rates are about “policing poor people in poor places”. In other
words, law enforcement is higher in neighborhoods that have poor populations and more
minorities. This critique offers a theory and convincing empirical evidence that suggest
that neighborhood characteristics (racial composition and poverty) are stronger predictors
of stops than general crime rates and disorder (Fagan and Davies, 2001, Gelman &
Davies 2001). Fagan and Davies demonstrate that there is little evidence to support
claims that there is more policing in places where there are signs of physical disorder. As
an alternative, they show how stop-and-frisk practices are higher minority
neighborhoods. Based on their findings, refuting broken windows assertions, I generate
two hypotheses testing the association between poverty levels7 and amount of quality of
life and graffiti policing.
Hypothesis 1b: policing poor people in poor places: The higher the poverty level,
the more quality of life policing in a given neighborhood.
Hypothesis 2b: policing poor people in poor places: The higher poverty level in a
given neighborhood, the higher the number of anti-graffiti police stops.
A deeper exploration of the politics of law enforcement in New York City shows
that community level political action plays an important role in shaping police activity
(Zhao, 1996; Bass, 2000). Vitale (2005, 2008) shows that the driving forces behind the
institutional innovation that drove the NYPD’s shift to quality of life policing, were
“business improvement districts” (BID’s) that forced the NYPD into policing public
annoyance offences (see also Duneier, 1999). “ The GCP (Grand Central Partnership)
put direct pressure on the police and the city to take disorder more seriously. …They
engaged in a discursive shift that changed the nature of the debate about the relationship
between homelessness, disorder, crime and neighborhood stability. Stepping around
homeless people was no longer an unpleasant annoyance, it was now the central problem
facing midtown Manhattan, and by extension, the rest of the city” (Vitale, 2005: 111-
112). Based on these accounts, we could predict, that if businesses and white middle class
people were the driving force behind enforcement policies, they would have a vested
7 As an indicator of the poverty level in a neighborhood, I use the percentage of the population in a
neighborhood receiving income assistance
12
interest in policing middle class areas. Contrary to broken windows predictions, quality
of life policing would not take place in the most heavily crime stricken areas but rather in
more gentrified areas.
The influence of elites on law enforcement resources
A widely accepted theses on the causes of increases in law enforcement is the
“democracy – at – work” thesis, which asserts that “the increasing threat of criminal
victimization and the anxiety that it engenders explain the adoption of law and order
policies” (Beckett, 1997) and that “public opinion was well ahead of political opinion in
calling attention to the rising problem of crime (Wilson, 1975).
Katherine Beckett challenges this public pressure thesis by estimating the degree
of association between reported incidents of crime and levels of public concern about
crime. Beckett (1997: 15 – 23) found no association between reported crime rates and
corresponding public concern. Her results suggested a close relation between political
initiative and public concern about crime. Beckett argues that the complex relationship
between crime rates, public concern and political initiative indicates “popular attitudes
about crime … have been shaped to an important extent by the definitional activities of
political elites.” (Beckett, 1997: 27). I use Beckett’s findings that enforcement decisions
and resource allocations are shaped by political elites, to generate hypotheses testing
sources of influence on allocation of enforcement resources toward quality of life
policing and anti-graffiti policing in NYC. If elites shape decision-making, then we
would expect neighborhoods where populations are “stronger”, that have higher levels of
income, education and property ownership, to have higher levels of quality of life
enforcement.
Looking at the phenomenon from a different approach, Molotch and Logan
conceptualize the city as “a growth machine”. They argue that city maps are projections
of interests of property owners, who affect government decisions in order to increase
their resources and raise their property values. These communities of interests form
political coalitions in order to influence government actions. But how can we quantify
and measure political and economic land-use interests?
In this case, nature of graffiti as offence against property and public space is
helpful, in the context of the spatial transformation of the city termed gentrification.
While enforcement agencies and scholars both treat graffiti as a quality of life offence,
graffiti offences differ particularly in that graffiti does not directly threaten individuals or
individual safety, nor public wellbeing and environment, but, rather, urban walls and real
13
estate. If graffiti is an offence against public space, gentrification can be a powerful
indicator of the conditions that increase anti-graffiti law enforcement. Graffiti is a
battleground of claims over public space. Therefore, focusing on the land-use and real
estate characteristics of neighborhoods and precincts provides insights into the influences
on administrative discretion regarding the allocation of policing resources in this
contested field.
Gentrification is “the production of urban space for progressively more affluent
users(Hackworth, 2002)8; a phenomenon that influences law enforcement practices in a
particular neighborhood, although the relationship between gentrification and crime
remains complex and inconclusive (McDonald, 1986). Spearheaded by small-scale
homeowner occupiers prior to the 1990’s (a period I call “old gentrification”), in the last
decade, gentrification has been propelled by corporate developers, highly integrated with
finance capital and in many cases by transnational corporations (Logan, 1993). This is a
significant change in the gentrification phenomenon because the behavioral patterns of
homeowner occupiers and profit-seeking seeking land - development firms differ greatly,
especially in term of their power and influence over urban governance bodies. Wyly and
Hammel (1999) argue that changing urban policy, geared toward transforming the city’s
social and economic topography through this process, now fuels that gentrification.
Gentrification has multiple definitions in sociology, geography and criminology,
which are important for the following analysis. Sociologists view gentrification as a
process that focuses on the changing population of a neighborhood, usually studying the
displaced population. Geographers have viewed gentrification as a process of change in
land-use, housing values, and zoning. I incorporate the two types of definitions into the
research design in order to link associations that have been overlooked previously, due to
disciplinary differences. The definition of gentrification is also important in order to trace
influences on administrative decision-making, particularly the time of the influence.
While population changes will influence decision-making after the population has
changed, land-use changes serve as indicators for decision-making before the population
change, based on development interests in a neighborhood. The definition is important
for the periodization of gentrification, since corporate gentrifies begin to act in a
neighborhood years before the gentrifying population inhabits it. In other words,
8 This definition is an updated version of the previous agreed upon definition geographers and sociologists
held for gentrification which was 'the rehabilitation of working- class and derelict housing and the
consequent transformation of an area into a middle-class neighborhood.' (Smith and Williams, 1986)
14
observing a population or observing the physical space of a neighborhood will reveal
different mechanisms of influence on allocation of policing sources, which occur at
different times. Most of the recent sociological work on gentrification focuses either on
the displaced population (Freeman 2006) or on the sought-after populations, phenomena
labeled “studentification” (Smith, 2005) or “Super –gentrification,” referring to historic
neighborhoods geared to draw Wall Street executives (Lees, 2003). Incorporating
multiple aspects of gentrification, those focusing on land–use interests and those focusing
on population changes, facilitates our understanding of the mechanisms influencing the
allocation of policing resources.
Based on Beckett’s insight on the influence of elites on law enforcement, and
Molotch and Logan’s theory that maps the city according to land-use interests of property
owners that pressure city government to allocate resources toward their financial
interests, with hypotheses 3a though 3d I test the associations between the two different
types of gentrification and the enforcement of quality of life offences and graffiti
offences in order to determine which mechanism better describes influence on police
stop-and-frisk activity.
Hypothesis 3a: gentrification through population: the higher the upwardly
mobile change in population demographics in an area the higher the amount of police
stops related to graffiti offences. Simply put, if a neighborhood is more gentrified, it will
have more anti-graffiti policing. (I define gentrification as an increase in the percentage
of persons that have higher income, professional occupations, and are predominantly
white.)
Hypothesis 3b: gentrification through population: the higher the upwardly
mobile change in population demographics in an area the higher the amount of police
stops related to quality of life offences.
Hypothesis 3c: The city as a growth machine: corporate gentrification: the higher
the number of residential buildings with plans under construction by development
companies in an area, the higher the level of graffiti enforcement. Implementing the
thesis that capital investment and powerful economic actors define and prioritize crime
and enforcement, this hypothesis posits that the political pressure on enforcement
agencies will stem from development corporations that have a profit making interest in
graffiti policing. An area will be more heavily policed for graffiti in if it is a prospective
neighborhood for gentrification.
15
Hypothesis 3d –The city as growth machine: the higher the number of entire
residential buildings with plans under construction by development companies in an area,
the higher the level of graffiti enforcement.
Data and methodology:
Using Poisson regression and Geographical Information Systems (GIS) software,
I explore the relationships between graffiti law enforcement, neighborhood demographic
characteristics,9 and development and construction information. I use GIS in order to
describe the spatial pattern of enforcement and as a tool for interpretation of the
associations found in the Poisson regressions. I use Poisson regression because the
dependent variables I am testing are counts10: the number of police stops for quality of
life offences and the number of police stops for graffiti offences. The Poisson model is
most appropriate when using the NYPD data, which provides a complete count of stop-
and-frisk police reports, by police precinct, a demarcated geographical unit, during the
year 2006.
For the analysis I used five data sources:
1. The NYPD stop-and-frisk survey of 2006, which documented all reported stops
made by police officers in New York City in 2006, using stops as an indicator for ground
level law enforcement.11
2. Summary statistics of graffiti removals from the graffiti removal initiative in
the quality of life department in the community assistance unit in the New York City
mayor’s office for the years 2006 – 2007, as an indicator for the number of graffiti in a
given neighborhood.12 The number of graffiti removals provides an estimation of the
prevalence of graffiti, because by a local law homeowners are required to remove graffiti
9 I am using the term “neighborhood” for simplification purposes. The unit of analysis is a community
board, a political boundary that indicates the smallest geographic area bearing a political body viz a vis the
New York City government and administrative bodies.
10 Poisson regressions are most appropriate when each observation is a positive and independent integer.
The model is justified when the variable considered describes the number of occurrences of an event in a
given, consistent time span 11 The geographic area of the Stop-and-frisk survey is 77 precincts in 5 boroughs. To match this data with
other sources, I aggregated to the next smallest geographic area, community board, of which there are 55.
12 Graffiti removals seem to be the closest indicators for the prevalence of actual graffiti in a given
neighborhood. While there is no objective way to know how much graffiti exists at any given moment, The only possibility for assessment of the number of graffiti exists by proxy alone since as a quality of life
offense graffiti does not have, as index crimes do, direct victims and therefore the use of victim reports as a
measure of crime rate is not possible. The measurement of enforcement alone as an indicator of crime rate
has been deemed ineffective since it reflects an official bias and discretion toward events Warner & Pierce,
1993).
16
within 60 days of its appearance. The New York City government’s mode of
implementation of the of the law is by providing the costly removal service free of
charge, requiring homeowners to sign a liability waiver due to the possible damage
graffiti removal can cause building structures, or to remove it themselves and notify the
city. Failure to sign such a waiver may result in a $ 300 fine.
3. The New York Housing and Vacancy Survey (NYHVS) of 1999 & 2005 were
merged to provide indicators of the economic and demographic changes within a given
neighborhood.13 The NYHVS includes various data. Data collected on persons
(approximately 37,000) including race, occupation, and level of education was matched
with data collected on their matching households (approximately 15,000). In the analysis
I included the following variables: median household income, gross rent, and gross rent
per room, variables identifying owner occupation of the household and rentals under rent
stabilization. The matched data were aggregated to sub-boroughs, the smallest geographic
unit possible using this survey. Finally, I created a dataset in which the variables used
were percentage changes in demographic characteristics such as racial and occupational
composition of the population and percentage changes in housing variables including
housing value, rate of rent per room, and rent stabilization.
4. As a measurement of corporate gentrification, I used the New York City
Department of Buildings database, which documents building permits approved in
2006.14 As independent variables I use only permits given to for profit development
corporations to build or demolish whole buildings.15 These include all Planning
Department permits that were approved in 2006.16 In order to have a permit approved in
2006 a development corporation had to have financed and bought the land lot at least one
year prior to obtaining the permit. This lag in time serves as an indicator for the intention
to invest in an area, usually prior to the rise in real estate value in an area.
13 The variables used were percent changes in a given sub – borough between 1999 – 2005: population
composition by race; median income; type of occupation; level of education; housing value; median rent.
While the findings were not significant, this proved highly informative as to the unit of analysis to be used
n order to measure corporate gentrification.
14 The database includes all requests for building permits. For the purpose of using construction and
development permits as a measure of gentrification, I selected only cases in which permits were given for
entire buildings and were approved in 4 categories: Demolitions after acquisition, New buildings, Zoning
change from residential to commercial and major renovations. This should give a conservative estimate of development since permits, which were not approved for demolition, or construction of new buildings may
also serve as indicators of development intentions.
15 Demolitions of buildings after a land purchase are a clear indicator of intention to develop because of the
high cost of the land. 16 See descriptive statistics of issued permits for 2006 in appendix 1
17
5. Maps and geo-codes: The focus of this paper is on the spatial policing of graffiti.
Therefore, maps based on the aforementioned data were produced using GIS (Geographic
Information Systems) to show the spatial pattern of law enforcement, particularly graffiti
enforcement,17 based on the New York City department of planning Pluto maps. GIS was
also used to standardize the geographic unit used in the data set, using zoning boundaries
from 2008 and census blocks as defined by the 2000 census. For the NYPD data, the
geographic unit is the precinct; for graffiti removal data and building permit data the unit
is community board. The NYHVS data enabled me to match households and persons and
aggregate them by sub-borough. A demonstration of the spatial aggregation (by census
block centroids) of data available in different geographic units is located in Appendix 4.
Dependent variables
The analysis includes two dependent variables. For hypotheses related to quality
of life policing, I use the number of police stops for quality of life offences (loitering,
public lewdness, and vagrancy, vandalism (non-graffiti). I subtract the stops for graffiti
policing18. For hypotheses related to graffiti policing, I use the number of police stops for
graffiti offences, controlled by the number of graffiti removals, which I use as a proxy for
quantifying the number of graffiti in a neighborhood. A simple functional explanation
would have been that the number of graffiti in an area would affect the number of graffiti
enforcement in the neighborhood. However, I found no correlation19 between the number
of graffiti and the number of police stops for graffiti offences. An institutional
explanation for this counter-intuitive result is the lack of administrative coordination.
Two separate low - tiered bureaucratic agents carry out each task. The graffiti removal
project is a subdivision of the Department of Quality of Life in the Community
Assistance Unit in the Mayor’s office. The 77 police precincts of the NYPD carry out
stop-and-frisk enforcement. The practitioners rarely communicate and the organizations
use separate databases to track the graffiti removals and anti-graffiti law enforcement.20
Because of this lack of association between the number of graffiti and the number of anti-
17 The zoning boundaries of precincts, community boards and sub boroughs matched geographically to the
data are based on 2008 geocodes, while the data refers to earlier time periods 2006 and 2007.
18 I subtracted the amount of graffiti policing from the total in order to test the predictors of graffiti
policing and other types of policing 19 No significant correlations were found between the number of graffiti removals and the number of police
stops for graffiti offences using both raw numbers of graffiti removals as well as in reference to
neighborhood population.
18
graffiti police stops, an effective way of measuring anti-graffiti enforcement is by using
the count of stops for graffiti offences when controlling for the number of graffiti and the
population in a neighborhood.
Map 1 Anti-graffiti stops and number of
graffiti21
Independent variables22
I use three sets of independent variables in the analysis:
1. Enforcement variables: general enforcement, measured by the number of stops
(for all offences, excluding quality of life offences), and crime rate, measured by the
number of grand felonies (index crimes: Murder, rape, robbery, aggravated assault and
grand larceny). These are used to control for the level of crime in a neighborhood. Two
other variables are used as controls: the total population in a neighborhood and the
number of graffiti in a neighborhood (using the number of graffiti removals as a proxy.)
2. Demographic variables: Percentage of the population receiving income
assistance. This includes AFDC (TANF), income support, and Medicaid and is used as a
21 Each dot signifies 15 graffiti removals 22 See descriptive statistics for independent variables in appendix 2.
19
proxy for poverty levels in a neighborhood. The percent change in whites is the percent
change in the number of Caucasian individuals in a neighborhood in 1999 and their
number in 2005. Percent changes in professionals includes lawyers, doctors and
managers. Percent changes in other occupations are included, namely occupations related
to finance and real estate and to “creative class” professions, which includes artists,
engineers and architects (based on findings (Florida, 2002) that this group may be an
important gentrifying force.) Percent changes in levels of education are measured based
on categories for some high school, high school graduates, college graduates and
graduate, those with more than a bachelor’s degree.23
3. Real estate variables: percent change of the number of owners living in their
building serves as an indicator of population involvement, since owners are more likely
to have vested interests in property values. It may also indicate corporate gentrification,
because new condominium projects are marketed as live-in properties rather as properties
for investment. Percent change in rent - stabilized apartments indicates the change in the
number of apartments that enjoy the protection of rent control and rent stabilization24.
The percent change in total house value is the change the market value of the house
between 1999 and 2005 as perceived by the surveyor’s assessment. (It is as aggregated
value for all houses in a given neighborhood. Percent change in gross rent per room is
the change in the mean number of money paid per room in a given neighborhood.
4. Land-use variables: percentages of residential, industrial and transportation
land-use in a given neighborhood. Another set of land-use variables is captured through
the number of approved building permits given by the Department of Buildings to private
corporations in 2006, permits for the demolition of existing buildings after the purchase
of a lot, for the construction of new buildings, for major changes to existing buildings,
and for changes in building use from commercial use to residential.25
Robustness tests:
23 A series of independent variables from the NYHVS indicating the percentage change in population
characteristics were tested. Some of these demographic variables were highly correlated and were therefore
excluded from the analysis. These were community related occupations, other occupations, and percentage
of the population with some college education. 24 The decline of rent stabilization occurred in all neighborhoods across the city, to varying degrees. This
decline is due to a fairly simple mechanism: development corporations offer persons living in rent
stabilized housing a lump sum in order to relinquish their contracts to enable the demolition or renovation
of the building by the corporation. 25 All building permit independent variables had high correlations between them. The strongest
associations were predicted by the permits given to private corporations for the demolition of buildings,
and therefore this variable was used and other permit variables excluded to prevent multi – co linearity.
20
While the Poisson model is best fitting to the research design of this study, the
small sample of 55 community boards or neighborhoods in New York City raises
statistical concerns, particularly regarding multi-collinearity. Robustness tests were
conducted using the VIF (variance inflation factor) tests. The variables used in the
analysis were those with a tolerance closer to 1 than to zero and with VIF scores under 3.
The tolerance rate of land-use variables was higher than the population variables in
general. Please see appendix 2 for selected results of VIF scores.
Findings and analysis
We begin the analysis of the findings with the broken windows based hypotheses
1a and 1b, for which the dependent variable is the number of police stops for quality of
life policing, and hypotheses 2a and 2b, for which the dependent variable is the number
of stops for anti – graffiti policing. Hypothesis 1 tests the broken windows theory, the
there will be more policing in area with higher crime rates and general enforcement rates
while hypothesis 2 tests the assertion that enforcement is due to the effect of “policing
poor people in poor places”.
The Broken windows hypothesis posits that the adoption of the broken windows
theory by the NYPD and the use of zero tolerance policing predict that the number of
stops for general enforcement in a neighborhood, will be associated with the number of
police stops for quality of life offences. Table 1 affirms the theory, showing a positive
Table 1. Broken windows/Zero tolerance policing hypothesis :
Comparison of associations between enforcement variables and quality of life and graffiti stopsthe number of NYPD stops
for quality of life offences and graffiti offensesgraffiti offences (poisson regressions)
Model 1 Model 2
quality of life Anti graffiti
stops stops
Coef.
general enforcement 0.0000419 *** -0.0000419 ***
amount of felonies 2006 0.0001073 *** -0.0004256 ***
% receiving income assistance -0.0181263 *** 0.0065174 ***
amount of graffiti 0.0017661 *** 0.0011476 ***
population -1.42E-07 7.95E-06 **
constant 4.839605 2.92E+00
log pseaudolikelihood -1206.1908 -1.21E+03
Chi square (wald) 16.93 17.06
21
association between both the number of general enforcement stops and the number of
grand felonies (murder, robbery, Burglary rape and grand larceny) and the number of
stops for quality of life offences. In other words, the higher the crime rate and general
enforcement rate, the higher the number of stops for quality of life offences. For every
stop in a given neighborhood for all offences (excluding quality of life offences) there
was a .004 percent rise in the number of quality of life stops.26 And for every grand
felony reported in a given neighborhood in 2006 there was a .011 percent rise in the
number of quality of life stops (both are significant at the P< .001). Given that the NYPD
has adopted a zero tolerance policing strategy, this finding resonates well with the
institutional priorities stated by NYPD officials.
Yet hypothesis 2a, predicting that anti-graffiti enforcement will also be positively
associated with the general rates of enforcement and crime, is rejected in the model
presented in table 1. For each additional NYPD stop for any offence in a given
neighborhood, there was a .004 percent decline in stops for graffiti offences, and for each
additional grand felony crime reported in the neighborhood there was .043 percent
decrease in the number of graffiti stops in the neighborhood. This finding indicates that
while quality of life policing follows the pattern expected by the adoption of zero
tolerance policing, neighborhoods where there are higher crimes rates and higher rates of
general policing see a decline in graffiti enforcement. A key point for our analysis is this
finding that shows that anti-graffiti policing is not a subset of quality of life policing.
Contesting the broken windows theory, Fagan and Davies predict that more
policing of quality of life offences will take place in lower income neighborhoods;
however, hypothesis 1b, predicting that the poverty level of the population in a
neighborhood will effect the amount of quality of life policing, is rejected. As model 1
shows, when measuring poverty levels by the percentage of population receiving income
assistance, for each additional percent of the population receiving income support there is
a 1.8 percent decrease in the number of stops for quality of life offences in the
neighborhood.27 In other words, model shows that higher amounts of quality of life
policing exist in neighborhoods where there are lower poverty levels.
26 When interpreting Poisson regression results, a degree change in the independent variable, is associated
with a percent change in the dependent variable. 27 This finding is consistent when using the relative change between 1999 - 2005 in median income per
person in a given neighborhood and controlling for the number of whites in the neighborhood.
22
Yet testing these variables on graffiti enforcement, hypothesis 2b in upheld. As
shown in model 2, an increase in 1 percent of the population receiving income assistance
is associated with a 0.65 percent increase in the number of graffiti stops. There is more
anti-graffiti policing in areas where poverty levels were higher. This finding raises an
important question regarding the relationship between types of police enforcement and
population characteristics. Refuting the broken windows hypothesis further, it leads to
the next set of hypotheses oriented toward determining what units of analysis govern the
policing of graffiti: characteristics of the population or characteristics of the urban space.
Map 2 provides a description of the spatial pattern of general enforcement rates
and poverty levels. It shows an interesting set of relationships: the general rate of
enforcement is significantly associated with the percentage of the population receiving
income assistance. More specifically, for every additional percent of the population
receiving income assistance, there will be a 2 percent rise in the number of stops for all
offences (this result is significant at the p <. 001 levels), and as model 1 on table 1 shows,
while the general enforcement rate has a large and significant effect on the likelihood of
quality of life stops, there is a negative relationship, shown in model 1, between the
percentage of the population receiving income assistance and the number of quality of
life stops.
Crime rates and the general enforcement rate predict the amount of quality of life
law enforcement stops. Yet, refuting the broken windows theory, these variables are
negatively associated with the number of graffiti stops.
23
Map 2 General enforcement rate and percentage of the population receiving
income assistance
Map 3. Spatial distribution of quality of life policing by sub borough
24
Quality of life policing hotspots in NYC
Manhattan and Staten Island are boroughs with the highest number of stop-and-
frisk activity for quality of life offences. Manhattan is heavily policed for quality of life
offences: financial district, Greenwich Village, Chinatown, Lower East Side, city hall and
the two bridges encounter the heaviest amount of policing. Yet only Chinatown and the
Lower East Side have both very high poverty levels and high general enforcement rates.
In Brooklyn Bedford Stuyvesant and downtown Brooklyn are the most heavily
policed for quality of life offences, and in Queens Elmhurst and Corona have the heaviest
quality of life policing. These neighborhoods have seen sharp increases in percent of the
population receiving income assistance in the last decade, and they border on the wealthy
and privately policed neighborhoods of Forest Hills and Rego park.
Tables 2 and 3 below show the findings from tests of the effects of two types of
gentrification on the amount of law enforcement. Hypotheses 3a and 3b test the effects of
percentage changes in various population characteristics on the number of anti-graffiti
stops and quality of life stops, respectively. These hypotheses assert that the social
mechanisms influencing allocation of policing resources are related to the power of the
neighborhood population and predict that the wealthier and socially mobile the
25
population, or the more an area is gentrifying, there will be a higher number of stops for
quality of life offences. Hypotheses 3c and 3d test the effects of land-use variables and
the number of permits given to corporations for private development and construction on
the number of police stops for anti-graffiti and quality of life policing, respectively.
These hypotheses posit that the mechanisms influencing allocation of policing resources
are related to capital and real estate interests of development companies. They predict
that the more permits for development granted to corporations by the city in a
neighborhood, the higher the number of anti-graffiti and quality of life police stops,
respectively.
These two sets of hypotheses define the temporal effect of gentrification
differently. The “gentrification through population” hypotheses predict that the allocation
of policing resources is influenced after the population has moved in and changed the
neighborhood, while the “gentrification through corporate development” hypotheses
predict that the effect on policing occurs prior to the construction and re-population of a
neighborhood, at the time when developers express the intention to gentrify a
neighborhood.
Models 3 and 4 test the relationships between demographic and occupational population
Characteristics and the amount of quality of life and anti-graffiti enforcement. When
controlling for occupations, the association between poverty levels and quality of life
policing remains consistent with the finding in table 1. The larger the population
receiving income assistance, policing of quality of life will decline. However, in model 4,
poverty levels are insignificant for anti-graffiti policing. Growth of population with
professional occupations does not provide consistent predictors for quality of life
policing. However, the percentage change in the number of professionals (doctors,
lawyers and top management) showed a consistently positive relationship with anti-
graffiti police stops. In model 4, 1 % change in the number of professionals in the
neighborhood will lead to an 18.5% rise in police stops for graffiti offences. In model 6,
when controlling for percent changes in levels of education and land-use percentages, the
number decreases to a 9% rise in anti-graffiti police stops. This compares to quality of
life stops, which are negatively associated with the percentage change of the number of
professionals in a neighborhood. One of the explanations for the negative association
with quality of life stops may be found in the history of quality of life policing. Quality of
life is traditionally policed in commercial areas; public places that attract loiterers,
26
solicitors, vagrants and persons with a higher likelihood of committing public annoyance
offences. Prestigious professionals are less likely to inhabit these commercial areas.
Model 4 shows a strong association between graffiti policing and the percent
change in the number of people belonging to “the creative class,” (Florida, 2007) which
includes artists, students, and engineers working for high tech industries. The effect goes
down slightly when controlling for education and land-use.
Models 5 and 6 test the effects of education levels of neighborhood population on
the amount of law enforcement for quality of life and graffiti offences, but these do not
provide a significant contribution for the analysis.
Comparing models 7 and 8, which use the full range of population variables and
land-use variables, we find a consistency with the finding in table 1.The poverty level in
a neighborhood is negatively associated with quality of life stops. For every percent of
population receiving income assistance, there will be a decline of 1.6 % of stops for
quality of life, significant at the p< .001 levels, and a positive association with graffiti
enforcement. For every additional percent receiving income assistance there will be an
increase of 2.8% in graffiti stops.
In models 7 and 8, we see that the percentage of land-used in a given
neighborhood for transportation is positively associated with both quality of life stops and
anti-graffiti stops. A rise in one percent land-used for transportation purposes is
associated with a 2.6% rise in the number of stops for quality of life and with stops for
graffiti offences (a rise of 4.5%). Land-use for transportation includes train stations, ports
and highways. The literature on quality of life policing posits that around train and bus
stations there will be a rise in quality of life enforcement, and highways, ports and
subways invite graffiti enforcement. Notwithstanding, this is a strong finding regarding
quality of life policing because the numbers reflected here do not include the numerous
stops for quality of life offences committed inside subway stations, since these are
governed by the metro transit authority and not by the NYPD. Following a similar
pattern, the percentage of land-used for industrial purposes will be negatively associated
with quality of life stops (A decrease of 3.4%, significant at the P< .001 level), because
industrial areas have little or no commercial activity, and positively associated with anti-
graffiti enforcement (3.8%, significant at the p<. 001 level). Land-use variables are
further explored in table 3, which focuses on comparisons between land-use, home-
ownership characteristics, and real estate parameters. Population variables do not show
distinct and consistent associations with anti-graffiti policing, and while we cannot reject
27
hypothesis 3a and 3b, we cannot conclude that there are strong associations between
population characteristics and graffiti enforcement
Table 2. Gentrification by population hypothesis: selected results of associations between
Population charachteristics and quality of life/ anti graffiti enforcement (outcome: number of stops)
model 3 model 4 model 5 model 6 model 7 model 8
Quality of Anti graffiti Quality of Anti graffiti Quality of Anti graffiti
life stops stops life stops stops life stops stops
% receiving income assistance -0.0192411 *** -0.003676 -0.021241 *** -0.0068985 *** -0.0161587 *** 2.81E-02 ***
% change in whites -0.0122034 *** -0.070035 *** -0.02055 -0.0652818 *** -0.0080797 *** -0.05708 ***
Occupations:
% change in professional -0.0221503 ** 0.16932 *** -0.0597379 *** 0.092042 ***
% change in finance -0.0234881 ** -0.120939 *** -0.1009779 *** 0.1743048 ***
% change in creative class 0.0941954 *** 0.061513 *** -0.0054674 0.0461662
% change in Comm. Occ 0.0228755 ** -0.036422 0.0455547 ** -0.047236
Education:
% some high school -0.036119 *** -0.0195687 -0.0171818 ** -0.0310898 **
% highschool 0.009197 ** 0.0781208 *** 0.009658 ** 0.010512
% change some college 0.004118 *** 0.0260879 0.0162459 ** -0.0492689 **
% change college -0.038969 0.0131228 -0.0060274 -0.0716816 ***
% change graduate -0.007714 -1.59E-03 0.0435669 *** -0.099501 ***
-0.009306 *** -0.0008451
-0.0347769 *** 0.0377291 ***
0.0266032 *** 0.0449292 ***
demolition permits 2006 0.006005 *** 0.0123621 ***
amount of felonies 2006 0.0000767 *** -0.000285 *** 0.000109 *** -0.0001937 *** 0.000125 *** 0.0123621 ***
general enforcement 0.000047 *** -6.16E-06 4.04E-05 *** -2.43E-05 *** 0.0000493 *** -0.0003296 **
amount of graffiti 0.0017262 *** 0.003285 *** 0.001964 *** 0.0026771 *** 0.0017622 *** 0.0014836 ***
population 9.27E-07 ** 2.978163 *** 9.54E-08 3.25E-06 *** -1.14E-06 ** 7.40E-06 ***
constant 4.782481 2.978163 5.010141 3.404161 5.242179 1.09955
log pseudolikelihood 953.1 -823.43 -899.22 -792.87 -669.05 -700.21
chi aquare (wald) 158.98 141.98 237.82 89.86 372.92 182.71
percent residential land use
% industrial land use
% transportation land use
28
Real estate and housing variables
Models 9 – 16 test hypotheses 3c and 3d, the association between real estate
variables and quality of life and graffiti enforcement. Corporate gentrification is
measured by the number of permits issued to corporations in 2006, and housing
variables include measurements of percent change in the number of owner – occupiers
living in the building they own, the change in the number of rent stabilized units in a
neighborhood, the change in the median house value, and the change in rent paid per
room. Model 10 tests and map 4 describes the relationship between the numbers of
permits issued to private corporations for demolitions of buildings in 2006. For every
new demolition permit in an area there will be a 1.3 % increase in stops for graffiti
offences. This is an extremely significant association, since the mean for demolition
permits is 33. This variable, an indicator of the intent to gentrify, serves as an indicator
for gentrification that is yet to take place, because of the bureaucratic process that takes
years to obtain the permit and the lag in time between the demolition, building
development and the actual change in population composition.
Table 3. Gentrification hypothesis - real estate and land use: Selected results (poisson regression)
association between Land use, home ownership and corporate development charachteristics and quality of life/ graffiti enforcement
model 9 model 10 model 11 model 12 model 13 model 14 model 15 model 16
quality of life Anti graffiti Quality of life Anti graffiti quality of life Anti graffiti Quality of life Anti grafffiti
stops stops stops stops stops stops stops stop
Demolition permits 0.0035514 0.0132662 *** 0.00273665 0.011266 ***
% residential land use -0.0106224 *** 0.014978 *** -0.008464 *** 0.0135813 *** -0.0096046 *** 0.0171103 ***
% industrial land use -0.0236616 *** 0.013327 *** -0.0254739 *** 0.0333006 ***
% transporation land use 0.0293548 *** 0.063038 *** 0.0148933 *** 0.0661548 *** 0.0229463 *** 0.0589206 ***
% change in renstabalized units 0.0052998 ** 0.0200769 ***
% change owners living in unit -0.008857 *** 0.0268103 *** -2.18E-03 0.0312058
% change in total house value -0.0005591 0.0028157 ***
% change in rent per room 0.0041353 *** -0.013422 ***
% receiving income assistance -0.016131 *** 0.0039665 -0.016697 *** 0.0083213 ***
General enforcement 0.0000381 *** -3.21E-05 0.0000314 *** -1.53E-05 ** 0.0000446 *** 0.0661548 ***
Amount of felonies 2006 1.14E-04 *** -0.000212 *** 0.0000145 -0.000323 *** 0.0000147 -0.000316 *** 0.0000812 *** -0.000441 ***
amount of graffiti 0.00177 *** 0.0016124 *** 1.29E-03 *** 0.001264 *** 0.0013958 *** 0.0014165 *** 0.0022091 *** 0.0009002 **
population -5.38E-07 3.99E-06 *** 2.28E-06 *** 9.07E-06 *** 1.51E-06 *** 0.0000104 *** 1.44E-06 *** 0.0000127 ***
constant 4.81469 2.967367 4.816094 1.914576 5.189029 1.561533 4.894636 5.189029
log pseaudolikelihood -1021.95 -1117.13 -971.56 -1151.55 -910.49 -1130.12 -1125.95 -1051.97
chi square (wald) 173.15 24.45 110.99 28.8 151.93 38.42 98.58 49.17
sources: NYPD stop and frisk survey 1999, NYHVS 1999& 2005, NYC government dept. of planning * p<0.05 **p<0.01 *** p<0.001N = 55
ResidentialDevelopment Land use Housing Values
29
Hypothesis 3d is confirmed, and we can assert that areas that are residential, have
a larger proportion of land-use for transportation, and have been issued more permits for
demolitions will be hotspots of graffiti policing. In the models tested, demolition
permits28 are consistently significant.
Adding Housing variable as controls, models 12 and 14 show that the number of
owners in the building is positively associated with higher stops for graffiti offences. For
every percent change in the number of owner occupiers in a neighborhood there will be
2.1% more stops for graffiti policing, significant at the p <. 001 level. The number of
owner-occupiers is negatively associated with stops for quality of life offences, even
when controlling for levels of enforcement and the poverty levels. This can be explained
by the different nature of quality of life policing and graffiti policing. Since graffiti is
directly linked to property values, the presence of owner occupiers, who have a vested
interest in keeping property values has a positive effect of the policing of graffiti.29
Quality of life offences are policed less frequently in residential areas and more often in
areas that have commercial public spaces. This finding resonates well with the idea that
it is gentrification by population that drives graffiti law enforcement.
Map 4 below demonstrates demolition permits as powerful predictors of graffiti
enforcement. As the map shows, the higher the ratio of graffiti stop-and-frisk police
activity to the number of graffiti in the area (indicated by darker areas), the higher the
number of demolition permits issued by the city of New York in 2006 (indicated by large
red circles). This relationship is relevant for most of the graffiti enforcement hotspots,
which I will describe in the conclusion. An interesting exception to the phenomenon is
the community boards of Williamsburg and Green Point, which are undergoing vast
corporate-led gentrification. A possible explanation for this exception may lie in the trend
to view graffiti as an art form, and the fact that many of the graffiti murals that line the
gentrified Bedford Avenue in Williamsburg are commissioned work by local business
owners and advertisers.
28 As shown in the appendix, there is a strong correlation between the various permit variables. However,
the demolition variable captures the effect of all types of permits and therefore is used here as an indicator
of corporate gentrification. 29 I thank Attorney Michael Brovner from the Queens District attorney’s office, for pointing out the
copious involvement of owner-occupiers in the prosecution of anti-graffiti case.
30
Map 4: Graffiti enforcement rate and the number of demolition permits
Graffiti enforcement hotspots in New York City
Brooklyn, Queens and Staten Island are the boroughs with the highest ratio of
graffiti policing to the number of graffiti (the number of removals used as a proxy for the
number of graffiti), depicted above in map 4. Exploring this map, we can see the
association between the rate of graffiti enforcement and the number of demolition permits
issued by the Department of City Planning to private corporations. In Queens, the
neighborhood hotspots are Flushing, Jamaica, Jamaica Hills and Kew Gardens. Within
the last decade, peaking in 2007, these first three neighborhoods have become diversified
and partly gentrified. New developments of condominiums are erected beside
government subsidized “section 8” housing projects. This diversification of the
neighborhood, which a crucial stage in the process of gentrification, can mean a mix of
persons who write graffiti and those who desire to enforce its removal. Kew gardens
demands a different explanation, since it does not have section 8 housing. A possible
31
explanation for the focus on graffiti enforcement is that it is home to the Borough Hall
and Queens County district attorney’s office30.
In Brooklyn, Bensonhurst, and Sheepshead Bay police precincts 61 and 62 have
the highest ratio of NYPD stops for graffiti to the amount of graffiti in the entire city.
Bensonhurst has a very low level of quality of life policing, and Sheepshead Bay has a
moderate level of quality of life policing. The general enforcement rates for both areas
are very low, and Bensonhurst has a fairly high percentage of population (38.9) receiving
income assistance. BensonHurst saw a rise of 400% in building permits between the
years 2000 and 2003 and had been steadily gentrifying until 2007. Sheepshead Bay has
30 percent of its population receiving income assistance and King’s Highway, a major
traffic artery for Brooklyn running through it, where graffiti is regularly made.
Sheepshead Bay is also a center of residential gentrification, where during the last decade
the number of building permits for apartment buildings rose from eight permits in 1997 to
one hundred and fifty building permits for apartment buildings in the area in 2006.
Staten Island is the borough where graffiti is a major source of political conflict
and civic action, where over 8 community groups engage in anti-graffiti campaigning and
removal projects. Sociologist Gregory Snyder claims that in Staten Island graffiti is made
by white, middle class teenagers, as opposed to Queens graffiti which is mostly done by
Latinos and graffiti in Brooklyn, mostly done by black young people (Snyder, 2006).
South Shore has the highest rate of graffiti enforcement, and little corporate demolitions.
Discussion and conclusion: the political economy of anti-graffiti law enforcement
As the findings show, graffiti law enforcement is a strange phenomenon. Contrary
to official classification, and sociological scholarship, anti-graffiti enforcement is not a
subset of quality of life enforcement. Graffiti is viewed as one of the main indicators of
neighborhood disorder by both scholars and administrative officials whom have adopted
the broken windows and zero tolerance policing, yet in practice, predictions regarding
graffiti enforcement were refuted in this study. While zero tolerance policing, the policy
instigated by the broken windows theory, does predict the level of enforcement of quality
of life offences, based on crime rates and general enforcement rates (since the theory
posits that all crimes are tackled similarly, large or small), it does not predict graffiti
policing.
30 I thank Richard Lachmann for this insight.
32
Turning to the set of hypotheses on the political economy of law enforcement,
testing the neighborhood characteristics of the population and real estate values, a more
complex set of relationships between population and graffiti enforcement is revealed.
Molotch's concept of land use interests as the driving force of politics in the metropolis is
upheld in the analysis. The variables with most explanatory power were those of land-use
and those defining the relationship of the population to the property. The owner-
occupiers have the strongest predicting effect on the amount of graffiti policing, second
only to the variable measuring amount of permits to demolish buildings given to
corporations in 2006. This latter variable is a strong indicator not of gentrification, but
also of the corporate intention to gentrify. While in this paper the mechanism remains
clandestine, this finding has significance on both theoretical and empirical levels. On the
theoretical level, for students of administrative discretion and the political influences on
it, the finding that the unit of analysis that needs to be tested is the land-use of the space
that is being policed and not the population points to the importance of collaboration
between sociologists and geographers researching city governance in general and
policing in particular. From the standpoint of public policy, the relationship between
corporate gentrification and graffiti policing is a disturbing one that not only confirms the
idea of the city as a growth machine but also reiterates the selectivity of law enforcement
and its conflation with the political interests of strong economic actors. The maps
showing the uneven distribution of policing resources and it’s relationship to corporate
development power, are a challenge to those interested in democratic city governance,
accountable municipalities and participating citizens, whether they appreciate graffiti as
an art or see it as vandalism.
33
Appendix 1
The following correlations table shows that the ratio of graffiti enforcement stops
to the amount of graffiti in a neighborhood is highly correlated with all types of permits
issued for the demolition, construction or zoning changes from commercial to residential
real estate of entire buildings in 2006.
Correlations between graffiti enforcement rates and building permits 2006
Graffiti stops
permits for
new buildings
permits for
demolitions
Permits for
zoning changes
Ratio of
Graffiti stops to
amount of
Graffiti
# of Graffiti stops 0.244 .397** 0.089 .690**
permits for New Buildings 0.244 1 .637** .495** .469**
Permits for Demolitions .397** .637** 1 .456** .505**
Permits for zoning changes 0.089 .495** .456** 1 .324*
Ratio of graffiti stops to amount of
graffiti.690** .469** .505** .324* 1
N =55 ** P< .01
34
Appendix 2: Descriptive statistics, law enforcement, housing variables
Minimum Maximum Mean Std. Deviation
# of police stops for all offences
2006
1995 29631 9195.6 6363.38661
# of stops for Quality of life
offences (excluding graffiti)
59 660 189.5273 123.45487
# of graffiti removals 2006 (proxy
for estimation of graffiti)
10 430 121.6 104.159
# of stops for graffiti offences 0 306 39.8364 53.48096
ratio of graffiti police stops to
graffiti removals
0 3.5 0.5893 0.84864
ratio of total stops to population 0.01 0.31 0.0661 0.05526
N = 55 (community boards)
Descriptive statistics of selected law enforcement Variables
Min. Max. Mean
Std.
Deviation
% population receiving income assistance * 4.9 60.3 32.2018 13.71218
percentage of INDUSTRIAL land use 0 34.4 4.5727 6.66551
percentage of RESIDENTIAL land use 5 75.9 47.34 17.21211
percentage of TRANSPORATATION land use 0.4 29.1 4.7564 5.97912
# of stops for quality of life offences (excluding graffiti) 59 660 189.5273 123.45487
Amount of graffiti removals 10 430 121.6 104.159
# if whites in the neighboorhood in 1999 0 1052 260.82 230.862
% change in creative class occupations + -0.03 0.06 0.0058 0.01765
% change in median rent per room+ 0.14 0.62 0.3577 0.11482
% change # of owner - occupiers in the building + -0.24 0.09 0.001 0.06393
% change # of rent- stabalized units + -0.17 0.08 -0.0232 0.05751
% change in house value + -0.67 6.59 1.3665 1.05429
% change in whites + -0.26 0.15 -0.0133 0.08357
T percent change in numbers of variables in a subborough, from 1999 to 2005, NYHVS.
Descriptive statistics: Population, Land use and housing variables
* Income assistance includes AFDC (TANF), homerelief, supplemental security income, medicaid. Summary statistics from the NYC
dept. of city planning.
35
Appendix 3
Prevalence of graffiti: Measuring crime or measuring enforcement?
Crime measurement has been the subject of scholarly controversy for sociologists and criminologists for decades. Social disorganization theory in criminology was prevalent in emphasizing the geographical distribution of crime and the structural characteristics of neighborhoods related to this distribution (Warner & Pierce, 1993).
In the 1970’s it was criticized for its reliance on official measures of crime, since it was difficult to discern if the measurement was of crime or crime control, the amount of offences or the amount of enforcement. Studies conducted failed to arrive at adequate conclusions about the relationship between neighborhood characteristics and crime rates, because areas with higher levels of policing registered as higher crime rate area. In the 1980’s criminology’s measure for crime rate became victimization rates, as measures that were independent of practice biases of law enforcement agents and organizations (Sampson, 1983, 1985). In the 1990’s in order to reduce underreporting, scholars used calls to the police (calls for service) as a measure of crime.
Studies using calls for service as a measure for crime have been conducted to measure crime at the address, neighborhood and city level. These spatial studies mapped calls to 911 in Minneapolis (Sherman et. al., 1989), Boston (Warner & Pierce, 1993) and in multiple American cities (Bursik & Grasmick, 1993). In the field of graffiti enforcement in NYC, one of the possible predictors of law enforcement are calls made to 311 for requests for removal of graffiti that are directed at the Community Assistance Unit in the Mayor’s office, which offers free graffiti removal services31. While serious doubts have been cast on the measurement of crime through calls for service (Klinger & Bridges, 1997), few have questions the relevance of the measure as an indicator of enforcement. I decided not to measure calls to 311 about graffiti based on interviews I conducted with members of the graffiti removal project in the community assistance unit. They thought that 311 calls would measure the level of nuisance and participation of the community, but not the prevalence of graffiti. They also worried about outliers, since some graffiti pieces would instigate multiple calls. I finally decided on graffiti removals as a proxy for the amount of graffiti in an area.
31 Calls to 911 would be an ineffective measure due to the fact that since 2004, municipal anti-graffiti
campaigns were directed at encouraging callers about “graffiti vandalism” to call 311, at times with the
prospect of a $500 reward to information that would lead to the arrest of graffiti offenders.
Variance inflation factor (VIF) and tolerance scores
for selected variables (models 1, 2, 12)
Variable VIF Tolerance
% receiving income assistance 1.62 0.61
General enforcment rate 1.8 0.55
Number of stops for quality of life offences 2.19 0.45
number of graffiti in 2006 1.4 0.71
number of felonies in 2006 1.6 0.62
number of demolition permits 2006 1.35 0.74
36
Appendix 4: Using GIS to match data in different geographical units
Sources: maps of precincts, community boards and sub boroughs, NYC dept. of city
planning, Zoning 2005.
The Map above shows the method I used in GIS in order to match different geographical units in
Lower Manhattan. Precinct borders are in red, Community boards drawn in blue and sub borough borders
in purple. Using the centroids of census blocks, we chose what census blocks to include in the aggregated
geographic area, when the zoning boundaries did not match.
Bibliography
Beckett, Katherine. 1997. Making crime pay: law and order in contemporary
American politics. New York: Oxford University Press.
Bloomberg, Michael, state of the city address, January 11, 2005. http://home2.nyc.gov/html/om/html/2005a/media/pc011105-soc.asx
Bursick, Robert & and Grasmick, H., 1993. The use of multiple indicators to estimate crime trends in American cities, Journal of Criminal Justice Vol. 29, p. 509 – 516.
Florida, Richard L. 2005. Cities and the creative class. New York: Routledge, 2005.
Freeman, Lance. 2006. There goes the ‘hood: views of gentrification from the ground
up, Philadelphia, PA: Temple University Press, 2006.
Goldberg, David Theo .1993. Polluting the Body Politic in Racism, the City and the
State, Malcolm Cross and Michael Keith, Ed. Rutledge, London
37
Gomez, Marisa .1993. The Writing on our walls: Finding solutions through distinguishing graffiti art from graffiti Vandalism, University of Michigan Journal of
Law Reform, Volume 26, pp 633 - 707.
Green, Judith. 1999. Zero tolerance: a case study of police policies and practices in New York City, Crime and Delinquency, vol. 45, Apr. 1999, p. 171 – 187.
Hackworth, Jason. 2002. Post recession Gentrification in New York City, Urban Affairs
Review 2002, Vol. 37, and p. 815.
Hartcourt, Bernard. 2001. Illusion of order: The False promise of broken windows
policing. Cambridge, Mass. Harvard University press.
Harvey, David. 2001. Spaces of capital: towards a critical geography. Edinburgh: Edinburgh University Press.
Herbert Steve .1997. Policing Space: Territoriality and the Los Angeles Police
Department, University of Minnesota Press, Minneapolis
Klinger, David & Bridges, George. 1997. Measurement error in Calls – For- Service as an indicator of crime. Criminology Vol. 35, 705.
Lachmann, Richard .1988. "Graffiti as Career and Ideology" American Journal of
Sociology Volume 94 (2) (September 1988): 229- 250
Loretta Lees. 2003. Super-gentrification: The Case of Brooklyn Heights, New York City. Urban Studies, Vol. 40, No. 12, 2487-2509
Logan, J. 1993. Cycles and trends in the globalization of real estate. In The restless
urban landscape, P.Cox, Ed. P. 33- 55, Engelwood cliffs, Prentice Hall.
Molotch Harvey, 1976. The city as a growth Machine: toward a political economy of place, American Journal of Sociology, Vol. 82, (2) Pp. 309 – 332. University of Chicago press, 1976.
McArdle, Andrea. 2001. Zero tolerance: Quality of life and the new police brutality
in New York, Introduction. New York University Press.
Sampson, Robert, J. 1993. Structural density and criminal victimization. Criminology 21: 276 – 293.
Sherman, Lawrence, Gartin, Patrick & Burger, Michael. 1989. Hot spots of predatory crime: Routine activities and the criminology of place. Criminology vol. 27 p. 27-55.
Skolnick, Jerome. 1966. Justice without trial: law enforcement in democratic society .New York, Wiley.
38
Smith, Dp.2005. Studentification: the gentrification factory? In Gentrification in a
global context: the new urban colonialism, Rowland Atkinson and Gary Bridge, ed. London; New York: Routledge.
Snyder, Gregory. 2006. Graffiti media and the perpetuation of an illegal subculture, Crime, Media, Culture, Vol. 2, No. 1, 93-101 (2006). Sage publications, California.
Vitale, Alex. S. 2008. City of disorder: how the quality of life campaign transformed
New York politics, New York University Press.
Warner, Barbara & Pierce, Glenn. 1993. Reexamining social disorganization theory using calls to the police as a measure of crime. Criminology, vol. 31, 1993, p. 493.
Wilson, James Q. 1968. Varieties of Police Behavior: The management of law and
order in eight communities. Harvard University Press, Cambridge, Mass. 1978 (Reprint).
Wilson, James Q. 1975. Thinking about crime. New York, Basic books, 1975.
Wyly, E. & D. Hammel.1999. Islands of decay in seas of renewal: Urban policy and resurgence of gentrification. Housing Policy Debate 1o: pp. 711 – 771.
Young, Alison & Halsley, Mark. 2002. The meaning of Graffiti and Municipal Administration The Australian and New Zealand Journal of Criminology, Vol. 35, Pp. 165 – 186 New York State Penal Code – Art. 145 – 146
Zukin, Sharon. 1982. Loft living: culture and capital in urban change
Baltimore: Johns Hopkins University Press.
Belenkaya, Veronica. 2008. “Drawing the line on graffiti”, Daily news, February 12, 2008 http://www.nydailynews.com/ny_local/brooklyn/2008/02/12/2008-02-12_drawing_the_line_on_graffiti.html