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Accounting Research JournalEmerald Article: Auditor appointment in compulsory audit tenderingKym Butcher, Graeme Harrison, Jill McKinnon, Philip Ross
Article information:To cite this document: Kym Butcher, Graeme Harrison, Jill McKinnon, Philip Ross, (2011),"Auditor appointment in compulsory audit tendering", Accounting Research Journal, Vol. 24 Iss: 2 pp. 104 - 149
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Auditor appointment incompulsory audit tendering
Kym ButcherSchool of Accounting, University of Western Sydney, Sydney, Australia
Graeme Harrison and Jill McKinnonDepartment of Accounting and Finance, Macquarie University, Sydney,
Australia, and
Philip RossSchool of Accounting, University of Western Sydney, Sydney, Australia
Abstract
Purpose The purpose of this paper is to examine what auditor and audit environmental attributesaffect auditor appointment decisions in compulsory audit tendering, and whether the attributesaffecting appointment of a new auditor (rotation) are consistent with or different from those affectingreappointment of the incumbent (retention).
Design/methodology/approach New South Wales (NSW) local council finance managers weresurveyed for importance ratings of 48 attributes. An hypothesis for differential ratings betweenrotators and retainers was formulated. Confirmatory factor analysis, tests of mean differences andlogistic regression were used.
Findings Consistent with the samples high retention rate, the most important attributes for allrespondents related to the quality of previous experience with the incumbent. Consistent withhypothesis, attributes proxying for a quality auditor (technical competence, independence andreputation) were more important for rotators.
Research limitations/implications The authors proxied rotation/retention by intention. Giventhe importance of audit quality attributes in the appointment decision and the high retention rate incompulsory audit tendering, future research could examine the relation between audit service qualityattributes and retention.
Originality/value This is the first study to examine attributes affecting auditor appointmentdecisions in a mandatory choice setting. NSW local councils provide a unique opportunity to do so as itis one of few jurisdictions in which compulsory audit tendering operates. Compulsory tendering maybe implemented if current legislation aimed at improving audit independence and quality throughmandatory partner rotation proves infeasible.
Keywords Australia, Compulsory audit tendering, Auditor appointment, Auditor choice,Auditor rotation, Auditor retention, Local government audit, Auditors
Paper type Research paper
The current issue and full text archive of this journal is available at
www.emeraldinsight.com/1030-9616.htm
Associate Professor Jill McKinnon died in June 2008. Her co-authors acknowledge her invaluablecontribution to this paper and the research leading thereto. The authors also acknowledge thehelpful comments of Neil Fargher, Russell Craig, Renee Radich, Ken Trotman, Lawrence Abbott,David Hay, Alicia Jiang and two anonymous reviewers. The authors are grateful for the supportof this research by the NSW Division of Local Government, Department of Premier and Cabinet,the Local Government Managers Australia NSW, Local Government Finance Professionals, theLocal Government Internal Audit Network NSW and the Chief Financial Officers/FinanceManagers of NSW local councils.
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Accounting Research JournalVol. 24 No. 2, 2011pp. 104-149q Emerald Group Publishing Limited1030-9616DOI 10.1108/10309611111163682
1. IntroductionCompulsory audit tendering was introduced to local government in the Australianstate of New South Wales (NSW) through The Local Government Act in 1993 (NSWGovernment, 1993) as the means of external auditor procurement for local councils.The Act mandates that NSW local councils call open tenders for audit services everysix years for the following (guaranteed) six-year tenure period, with the incumbentauditor eligible to reapply.
Councils are not required to accept the lowest bid, and both price and service qualityfactors are taken into account (Boon et al., 2005). Tenderers submit a joint price and qualityplan and must trade-off between the chance of failing an undefined quality threshold andthe need to keep costs down to outbid other tenderers whose plans pass the undefinedquality test (Boon et al., 2005; Cripps and Ireland, 1994)[1]. If the incumbent reapplies,councils choose between the incumbent and other audit firm tender applicants. If theincumbent does not reapply, councils choose a new auditor from the tenderers.
The purpose of this study is twofold. First, we provide descriptive evidence on whatauditor and audit environmental attributes affect auditor appointment decisions in thecontext of compulsory audit tendering. Second, we examine whether the attributes thataffect the appointment of a new auditor (a rotation decision) are consistent with, or differentfrom, those that affect the reappointment of the incumbent auditor (a retention decision).
The first motivation for the study is that few studies have examined auditorappointment in a mandated context, with the majority of prior studies focusing on thevoluntary context (Sands and McPhail, 2003; Beattie and Fearnley, 1995; Deloitte,Haskins and Sells, 1978). All the limited mandated auditor choice studies have takenadvantage of the collapse of former Big 5 firm Arthur Andersen to examine theinfluence of (predominantly) demand-side attributes on the forced selection of a newauditor by Andersens clients (Nagy, 2005; Blouin et al., 2007; Bewley et al., 2008;De Martinis et al., 2009). However, while, demand-side characteristics are likely to beinfluential in the type and size of audit firm selected (Beattie and Fearnley, 1998a;Woo and Koh, 2001), Sands and Huang (2002) argue that supply-side characteristicsare the key influence in the auditor replacement decision. Hence, this study willcontribute to the auditor choice literature by examining the influence of supply-sideattributes on the auditor appointment decision in a mandated setting.
Compulsory audit tendering provides a unique opportunity to examine attributesaffecting auditor appointment in a mandated tendering context. Attributes influencingappointment in a voluntary regime may not be generalizable to a compulsory regimebecause an entitys need to make a decision (a forced decision) is different from anentitys desire to make a decision (a voluntary decision) (Nagy, 2005).
Under a voluntary regime, appointment decisions are desired in that entities areunlikely to incur the cost of tendering for audit services unless they are dissatisfiedwith their incumbent auditor, and are predisposed to changing auditors(Lorentzen, 1992). That is, a decision is made voluntarily to terminate the incumbentauditor, usually due to dissatisfaction or intent to change, and tenders for auditservices are called, with the incumbent having a lower likelihood of being retained(Beattie and Fearnley, 1998a, b; Johnson, 1993).
Under a mandated (compulsory) regime, such as that for NSW localcouncils, auditor appointment is a needed decision in that, as noted previously, it isa legislative requirement that councils tender for audit services every six years.
Auditorappointment
105
That is, the incumbent auditor is mandatorily terminated every six years and adecision made to reappoint the incumbent (if the incumbent reapplies), or to appoint anew auditor for the next six-year guaranteed tenure period. In a mandated regime,councils may be predisposed to either retaining or changing their incumbent leadingup to the tender, based on the quality of their experience with the incumbent during thepreceding tenure period. Empirical evidence suggests that if the incumbent reapplies,there is a high probability of retention (Boon et al., 2005).
A different predisposition to changing auditors prior to tendering suggests that auditorattributes are likely to be differentially important in the auditor selection decision under avoluntary versus mandated tendering regime. This study will contribute to the auditorchoice literature by examining whether attributes relevant to auditor appointment in amandated (needed) context are consistent with, or different from, those consideredimportant in auditor appointment decisions in a voluntary (desired) context.
The second motivation is that while compulsory audit tendering has been proposedas a way to improve auditor independence and audit quality, there is little empiricalevidence on the consequences of compulsory tendering. Understanding thoseconsequences is important because, following the independence concerns surroundingthe corporate collapses in the early 2000s (e.g. Enron and WorldCom in the USA and HIHand One.Tel in Australia), CPA Australia called for the introduction of compulsory audittendering every five years to the private sector audit market (Buffini, 2002).
Current legislation in Australia (the Corporate Law Economic Reform Program 9,CLERP 9 (Commonwealth of Australia, 2004, 2006)) and the Sarbanes-Oxley Act, 2002in the USA provide for compulsory audit partner rotation every five years. However,research has suggested that compulsory partner rotation might not prove feasible,particularly in the Australian audit services market for small audit firms, firms innon-major cities, and industry specialist firms, because of the limited number of auditpartners available to meet the legislative requirement (Ryken et al., 2007)[2], [3].If mandatory partner rotation proves inadequate or infeasible, compulsory audittendering is an alternative, motivating the need for empirical research into theconsequences of compulsory audit tendering for auditor appointment decisions and itslikely effect on independence and audit quality[4].
The study contributes to the audit regulation literature generally by providingevidence on potential consequences of compulsory audit tendering for auditorappointment decisions. The study has specific implications for the regulators of, andprofessional support bodies associated with, NSW local councils, such as the LocalGovernment Managers Australia NSW. This association is a non-regulatory body thatprovides support to local council managers, and issued councils with a sample tenderspecification when compulsory audit tendering was introduced in 1993. Thespecification details nine categories of auditor attributes that councils should considerin an auditor selection decision[5].
However, the extent to which the specification is relevant and useful in local councildecisions is unknown. This is because, while the specification details the attributescouncils should take into account, it is a guide only, and descriptions in audit tenders areincomplete, imprecise and open to a variety of interpretations (Boon et al., 2005).How councils interpret and weight these attributes is unknown as the specification wasestablished in 1993 and has not been re-examined for its relevance to councils in practice.Hence, the findings of this study will inform regulators on revisions that may be needed
ARJ24,2
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to make the specification more contemporarily relevant. Our findings also haveimplications for audit firms tendering to local councils. Tendering is costly and our resultsallow firms to direct tenders towards those attributes of most importance to councils[6].
We survey NSW local council finance managers for their perceived importanceratings of 48 auditor and audit environmental attributes in auditor appointmentdecisions. The attributes are based on the auditor appointment literature and on thesample tender specification provided to councils to guide appointment decisions.The specification itself is not sufficient to supply the attributes for examinationbecause it is incomplete and may potentially not contain attributes consideredimportant by local councils.
We find that the most important attributes across all respondents relate to thequality of previous experience with the incumbent audit firm (specifically, the overallquality of audit services provided by the audit firm, the quality of advice to councilmanagement, and the ability of the audit partner(s) to meet deadlines). The importanceof these attributes is consistent with the composition of the sample which had a highrate of retention of the incumbent auditor. Also important across the total sample areaudit firm reputation, independence, and experience in conducting local governmentaudits and audits generally.
With regard to differences in attributes that affect the appointment of a new auditorversus reappointment of an incumbent, we find that attributes proxying for a qualityauditor, specifically technical competence, independence and audit firm reputation,are more important for rotators than retainers. This is consistent with our hypothesis.
2. Literature, theory and hypothesis development2.1 Prior literatureThe majority of prior auditor choice research focuses on auditor appointment ina voluntary auditor procurement context. This literature examines the importance ofa wide variety of client (demand-side), auditor (supply-side) or audit environmental(audit engagement) attributes on two decisions; a decision to reappoint the incumbentauditor (a retention decision) or a decision to appoint a new auditor (a rotation decision)(Hermanson et al., 1994)[7]. Attributes relevant to both decisions are interrelated(Hermanson et al., 1994; Beattie and Fearnley, 1995) but the relative importance ofattributes is likely to vary across decisions (Beattie and Fearnley, 1995; Rummel et al.,1999; Stanny et al., 2000; Sands and Huang, 2002: Sands and McPhail, 2003).
Auditor rotation is typically seen as involving both change and selection decisions(Eichenseher and Shields, 1983; Francis and Wilson, 1988; Beattie and Fearnley, 1998b;Sands and Huang, 2002; Sankaraguruswamy and Whisenant, 2004). That is, a decisionis made first to change audit firm, and then subsequently a new firm is selected[8].In the mandated setting of compulsory audit tendering, the change decision hasoccurred during the six-year period leading to the tender. Hence, councils approach thetender with a predisposition to change or retain their incumbent audit firms. Wetherefore focus on the selection decision only, and specifically, on the appointment of anew auditor or reappointment of the incumbent.
Studies that have examined attributes relevant to appointment of a new orreappointment of an incumbent auditor have included a multitude of attributes, with themajor finding that technical competence is the most important in appointment decisions(Addams and Allred, 2002; Beattie and Fearnley, 1995; Deloitte, Haskins and Sells, 1978).
Auditorappointment
107
Several studies have focused on attributes differentially affecting appointment of a newauditor compared to retention of the incumbent. The majority of these studies arepractitioner based (Stanny et al., 2000; Rummel et al., 1999; Gabhart and Miller, 1984)with Sands and McPhails (2003) academic study being a notable exception.
In relation to the appointment of a new auditor, the practitioner-based studies findexpertise to be the most important, whilst Sands and McPhail (2003) found that auditfee and effective preparation and communication of the audit submission were moreimportant to rotators[9]. In relation to reappointment of the incumbent, no commonattributes emerge. Rather, the practitioner-based studies find a range of attributesrelevant to experience with the incumbent to be important, including data processingcapabilities and the ability of the partner to communicate effectively (Gabhart andMiller, 1984), staff personalities and meeting deadlines (Rummel et al., 1999), andoverall quality of services (Stanny et al., 2000).
2.2 Theory and hypothesis developmentWe develop an hypothesis for the second purpose of our paper which is to examinewhether there is a difference in the perceived importance of attributes affectingappointment of a new auditor (a rotation decision) versus those affecting thereappointment of the incumbent (a retention decision). We hypothesize that there willbe a difference in attributes affecting rotation and retention decisions because ofa difference in the predisposition to change audit firm leading up to the compulsory tender.
In a voluntary audit tendering context, clients are likely to be predisposed tochanging their audit firm (Lorentzen, 1992). By contrast in the mandated context(of NSW local councils), councils will approach the appointment decision at the time ofcompulsory tender with either a predisposition to change or retain their incumbent,based on dissatisfaction or satisfaction with the quality of the audit services providedby the incumbent developed during the six-year tenure period. The guaranteed tenureperiod affects councils predisposition in that:
. should a new auditor prove unsatisfactory, the council is locked-in for thesix-year period; and
. the costs of training a new auditor are likely to be high given the complex natureof council activities, duties and compliance requirements.
Councils will likely be predisposed to retaining their incumbent auditor if theincumbent reapplies and the council is satisfied with the quality of services providedduring their tenure (Rummel et al., 1999; Pandit, 1999; Stanny et al., 2000). Councils willlikely be predisposed to appointing a new auditor if the incumbent does not reapply,or reapplies but the council is dissatisfied with the quality of the audit servicesprovided (Burton and Roberts, 1967; Bedingfield and Loeb, 1974; Williams, 1988;Beattie and Fearnley, 1995; Behn et al., 1997).
In this mandated context, we expect that the majority of councils will bepredisposed to retaining their incumbent. This is for two reasons. First, Boon et al.(2008) found that NSW local councils are generally satisfied with the quality of auditservices provided by their incumbent auditors. Second, Boon et al. (2005) provideevidence of high retention rates in NSW local government, with 59 percent and75 percent of councils retaining their auditors at the first and second mandated tendersin 1995 and 2001 (and 86 percent at the third tender in 2007). This contrasts with
ARJ24,2
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the low retention rates of 18 and 17 percent, respectively, found in Beattie andFearnleys (1998a) and Johnsons (1993) voluntary audit tendering studies.
Beattie and Fearnley (1995) found that the two most frequently stated reasonsfor considering auditor change were the level of audit fee and dissatisfaction with thequality of the incumbent. In a voluntary tendering context, fee considerations are likely tobe more important than quality considerations, with Beattie and Fearnley (1998a, b) notingthe concern by regulators and academics that the tendering process would be used as afee-minimization strategy, hence compromising auditor independence and audit quality.In the mandated context of NSW local government, however, quality considerations arelikely to be more important than the level of fees. This is because, as Boon et al. (2005)show, audit fees for all local councils decreased by 40 percent at the time of introduction ofcompulsory tendering in 1993, and have remained at that lower level. Hence, fees are notexpected to be important in auditor appointment decisions in our study.
We hypothesize that councils predisposed to change their auditor because ofdissatisfaction with the incumbent will likely rotate towards a quality auditor(Boon et al., 2005). These councils have no direct experience with the quality ofprospective new auditors, and, hence, must use proxies for audit quality determinablefrom the tender submissions or other publicly available sources. That is, they must relyon attributes observable ex ante about the quality of prospective auditors.
In terms of observable proxies for audit quality ex ante, the definition of audit qualityis an initial reference point. DeAngelo (1981a) defined audit quality as comprisingcompetence (the probability that the auditor will discover a breach or misstatement) andindependence (the probability that the auditor will report the breach or misstatement).Herrbach (2001) defined audit quality similarly as technical quality (competence) andprofessional behaviour (independence). Moizer (1997, p. 63) argued that reputation(image or brand-name) was also an important observable ex ante proxy for audit quality.
Consistent with DeAngelo (1981a), Herrbach (2001) and Moizer (1997), we contendthat the best observable ex ante proxies for audit quality are technical competence,independence, and audit firm reputation. We hypothesize that councils predisposed torotate auditors at compulsory tender will rate these proxies for quality as moreimportant in their auditor appointment decisions compared to councils predisposed toretain their incumbent.
Technical competence is important because a client, here a local council, needs to haveconsiderable confidence in the technical skill set of the partners, managers and staffprofessionals in order to choose a firm (Addams and Allred, 2002, p. 63). Technicalcompetence comprises technical qualifications, audit experience generally and auditexpertise at both the audit firm and audit team (individual) level. Consistent with Ghoshand Moons (2005) distinction of audit experience and audit expertise, experience is definedas expert knowledge gained through years of on-the-job experience (Ashton, 1991), whileexpertise relates to industry-specific experience (or specialization) (Velury et al., 2003).Expertise allows auditors to identify and address industry-specific issues and problemsmore comprehensively and, hence, obtain an advantage relative to auditors withoutindustry knowledge (Chaney et al., 1997; Velury et al., 2003).
Audit independence is defined as independence in fact and in appearance(Richard, 2006). Independence in fact refers to attitudes of impartiality and objectivity,while independence in appearance refers to perceptions by third parties that the auditor
Auditorappointment
109
is capable of maintaining impartiality and capacity of judgment, and resistingpressures from client management (Richard, 2006, p. 156).
Auditor reputation (image or brand-name) is important because, in the absence ofusers ability to assess quality directly, audit firms with a well-known (unfamiliar)reputation are regarded as providing a higher (lower) quality audit (Moizer, 1997).Reputation provides information on service quality, and also represents a bond that theaudit firm dissipates if it fails to supply the contracted-for quality (Healy and Lys,1986), the consequences of which are potential loss of reputation, audit fees and clientbase (DeAngelo, 1981b; Francis and Wilson, 1988; Bedard et al., 2000; Citron andManalis, 2001; Chaney et al., 2004).
In addition, with respect to independence and reputation, NSW local councils haveaccountability and stewardship relationships with the state government andcommunity as the councils stakeholders. Councils, therefore, are likely to valueperceptions of independence and an auditors reputation as a means of enhancing theirown reputation in the eyes of stakeholders (Healy and Lys, 1986).
Thus, we hypothesize that councils predisposed to rotate auditors at compulsoryaudit tender will seek to align themselves with a quality auditor where a qualityauditor is proxied by ex ante observable characteristics of technical competence,independence and reputation:
H1. Councils predisposed to rotate auditors at compulsory audit tender will ratetechnical competence, independence and reputation as more important in theauditor appointment decision compared to councils predisposed to retain theirincumbent auditor.
3. Method3.1 Variable identificationA review of the auditor choice literature, specifically the multi-attribute studies thatfocus on auditor appointment from a behavioural perspective, and the sample tenderspecification provided to local councils by the Local Government Managers AustraliaNSW, identified a number of auditor (supply-side) and audit environmental (auditengagement) attributes for inclusion in the survey[10].
Table I details a taxonomy of 48 attributes identified from the literature and thesample tender specification which were used in constructing the surveyquestionnaire[11]. The 48 attributes were categorized theoretically and nine broadcategories were identified. These were four supply-side (auditor) attributes of audit firmreputation, location, ability to provide non-audit services and technical competence; andfive audit environmental characteristics of the audit plan, audit fee, independence,relationships with the incumbent audit firm and tender documents/process.
These nine categories are labeled attribute groupings level 1 in column 2 ofTable I. These attribute groupings are used in the hypothesis development andconfirmatory factor analysis. Column 3 classifies each level 1 attribute grouping intosub-groupings (labeled attribute groupings level 2), while column 4 details theindividual items that fall within each level 2 grouping (labeled attribute groupingslevel 3 survey items). These individual items are used in the survey questionnaire.Column 5 shows each items question number in the questionnaire[12]. The last columnshows the references from which the attributes and survey items were developed.
ARJ24,2
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(continued
)
Table I.Literature summary and
taxonomy of attributes
Auditorappointment
111
Att
rib
ute
char
acte
rist
icA
ttri
bu
teg
rou
pin
gs
lev
el1
Att
rib
ute
gro
up
ing
sle
vel
2A
ttri
bu
teg
rou
pin
gs
lev
el3
su
rvey
item
sA
ttri
bu
ten
um
ber
Att
rib
ute
sou
rce
from
lite
ratu
rean
dsa
mp
lete
nd
ersp
ecifi
cati
on
Loc
atio
nL
ocat
ion
Th
eau
dit
firm
has
anof
fice
incl
ose
pro
xim
ity
toth
eco
un
cil
7D
eloi
tte,
Has
kin
san
dS
ells
(197
8),
Geo
rge
and
Sol
omon
(198
0),
Eic
hen
seh
eran
dS
hie
lds
(198
3),
Cas
abon
aan
dB
arb
era
(198
7),
Ad
dam
san
dD
avis
(199
4,19
96),
Bea
ttie
and
Fea
rnle
y(1
995,
1998
b),
Ru
mm
eletal.
(199
9),S
tan
nyetal.
(200
0),
Ad
dam
san
dA
llre
d(2
002)
,S
and
san
dH
uan
g(2
002)
,S
and
san
dM
cPh
ail
(200
3),
San
kar
agu
rusw
amy
and
Wh
isen
ant
(200
4)A
bil
ity
top
rov
ide
NA
SN
AS
op
erat
ion
alT
he
cap
abil
ity
ofth
eau
dit
firm
top
rov
ide
non
-au
dit
serv
ices
such
asop
erat
ion
alau
dit
san
d/o
rco
nsu
ltin
gse
rvic
es
3B
arle
v(1
977)
,Del
oitt
e,H
ask
ins
and
Sel
ls(1
978)
,G
eorg
ean
dS
olom
on(1
980)
,E
ich
ense
her
and
Sh
ield
s(1
983)
,G
abh
art
and
Mil
ler
(198
4),
Cas
abon
aan
dB
arb
era
(198
7),
Ad
dam
san
dD
avis
(199
4,19
96),
Sco
ttan
dv
and
erW
alt
(199
4),B
eatt
iean
dF
earn
ley
(199
5),R
um
meletal.
(199
9),
Sta
nn
yetal.
(200
0),
Ad
dam
san
dA
llre
d(2
002)
,S
and
san
dH
uan
g(2
002)
,S
and
san
dM
cPh
ail
(200
3),
ten
der
spec
ifica
tion
NA
S
gen
eral
lyT
ech
nic
alco
mp
eten
ceT
ech
nic
alco
mp
eten
ce
qu
alifi
cati
ons
Th
ete
chn
ical
qu
alifi
cati
ons
ofth
ep
rop
osed
aud
iten
gag
emen
tp
artn
er(s
)T
he
tech
nic
alq
ual
ifica
tion
sof
the
pro
pos
edau
dit
team
man
ager
(s)
10 11
Del
oitt
e,H
ask
ins
and
Sel
ls(1
978)
,E
ich
ense
her
and
Sh
ield
s(1
983)
,B
eatt
iean
dF
earn
ley
(199
5),
Ad
dam
san
dD
avis
(199
6),
Sta
nn
yetal.
(200
0),
Ad
dam
san
dA
llre
d(2
002)
,S
and
san
dM
cPh
ail
(200
3),
ten
der
spec
ifica
tion
Th
ete
chn
ical
qu
alifi
cati
ons
ofth
ep
rop
osed
aud
itte
amsu
per
vis
or(s
)12
Tec
hn
ical
com
pet
ence
ex
per
ien
ceT
he
exp
erie
nce
ofth
ep
rop
osed
aud
iten
gag
emen
tp
artn
er(s
)in
con
du
ctin
gau
dit
sg
ener
ally
20D
eloi
tte,
Has
kin
san
dS
ells
(197
8),
Eic
hen
seh
eran
dS
hie
lds
(198
3),
Gab
har
tan
dM
ille
r(1
984)
,C
asab
ona
and
Bar
ber
a(1
987)
,S
and
san
dM
cPh
ail
(200
3),
ten
der
spec
ifica
tion
Th
eex
per
ien
ceof
the
pro
pos
edau
dit
man
ager
(s)
inco
nd
uct
ing
aud
its
gen
eral
ly29
Th
eex
per
ien
ceof
the
pro
pos
edau
dit
team
sup
erv
isor
(s)
inco
nd
uct
ing
aud
its
gen
eral
ly32
(continued
)
Table I.
ARJ24,2
112
Att
rib
ute
char
acte
rist
icA
ttri
bu
teg
rou
pin
gs
lev
el1
Att
rib
ute
gro
up
ing
sle
vel
2A
ttri
bu
teg
rou
pin
gs
lev
el3
su
rvey
item
sA
ttri
bu
ten
um
ber
Att
rib
ute
sou
rce
from
lite
ratu
rean
dsa
mp
lete
nd
ersp
ecifi
cati
on
Tec
hn
ical
com
pet
ence
ex
per
tise
aud
itfi
rmle
vel
Th
eau
dit
firm
isco
nsi
der
edto
be
asp
ecia
list
inlo
cal
gov
ern
men
tau
dit
Det
ails
ofot
her
cou
nci
lscu
rren
tly
aud
ited
by
the
aud
itfi
rm
6
44
Del
oitt
e,H
ask
ins
and
Sel
ls(1
978)
,G
eorg
ean
dS
olom
on(1
980)
,E
ich
ense
her
and
Sh
ield
s(1
983)
,G
abh
art
and
Mil
ler
(198
4),
Cas
abon
aan
dB
arb
era
(198
7),
Her
man
sonetal.
(199
4),
Sco
ttan
dv
and
erW
alt
(199
4),
Bea
ttie
and
Fea
rnle
y(1
995)
,R
um
meletal.
(199
9),
San
ds
and
Hu
ang
(200
2),
Sta
nn
yetal.
(200
0),
Ad
dam
san
dA
llre
d(2
002)
,S
and
san
dM
cPh
ail
(200
3),
San
kar
agu
rusw
amy
and
Wh
isen
ant
(200
4),
ten
der
spec
ifica
tion
Tec
hn
ical
com
pet
ence
ex
per
tise
ind
ivid
ual
lev
el
Th
eex
per
ien
ceof
the
pro
pos
edau
dit
eng
agem
ent
par
tner
(s)
inco
nd
uct
ing
loca
lg
over
nm
ent
aud
its
21D
eloi
tte,
Has
kin
san
dS
ells
(197
8),
Gab
har
tan
dM
ille
r(1
984)
,A
dd
ams
and
Dav
is(1
994,
1996
),te
nd
ersp
ecifi
cati
onT
he
exp
erie
nce
ofth
ep
rop
osed
aud
itm
anag
er(s
)in
con
du
ctin
glo
cal
gov
ern
men
tau
dit
s30
Th
eex
per
ien
ceof
the
pro
pos
edau
dit
team
sup
erv
isor
(s)
inco
nd
uct
ing
loca
lg
over
nm
ent
aud
its
33
En
vir
onm
enta
lA
ud
itp
lan
Gen
eral
Th
ed
etai
lan
dco
mp
lete
nes
sof
the
pro
pos
edau
dit
pla
n13
Gab
har
tan
dM
ille
r(1
984)
Au
dit
app
roac
h/s
trat
egy
Th
en
atu
reof
the
pro
pos
edau
dit
app
roac
h14
Cas
abon
aan
dB
arb
era
(198
7)A
ud
itte
chn
olog
y/a
ud
itst
ruct
ure
/com
pu
ter
aud
it
Th
eco
mp
ute
rau
dit
cap
abil
ity
ofth
eau
dit
firm
23D
eloi
tte,
Has
kin
san
dS
ells
(197
8),
Bea
ttie
and
Fea
rnle
y(1
995)
,te
nd
ersp
ecifi
cati
on
Au
dit
tim
ing
Th
ep
rop
osed
tim
ing
ofau
dit
wor
kin
term
sof
the
nu
mb
er,
du
rati
onan
dap
pro
xim
ate
dat
eof
vis
its
by
the
aud
itfi
rm
16C
asab
ona
and
Bar
ber
a(1
987)
,te
nd
ersp
ecifi
cati
on
Au
dit
hou
rsT
he
pro
pos
edn
um
ber
ofh
ours
toco
nd
uct
the
aud
it(f
rom
the
beg
inn
ing
offi
eld
wor
kto
the
aud
itre
por
td
ate)
15C
asab
ona
and
Bar
ber
a(1
987)
,te
nd
ersp
ecifi
cati
on
Th
ep
rop
osed
inv
olv
emen
tof
the
aud
itp
artn
er(s
)in
the
con
du
ctof
the
aud
itin
term
sof
esti
mat
edau
dit
hou
rs
22
(continued
)
Table I.
Auditorappointment
113
Att
rib
ute
char
acte
rist
icA
ttri
bu
teg
rou
pin
gs
lev
el1
Att
rib
ute
gro
up
ing
sle
vel
2A
ttri
bu
teg
rou
pin
gs
lev
el3
su
rvey
item
sA
ttri
bu
ten
um
ber
Att
rib
ute
sou
rce
from
lite
ratu
rean
dsa
mp
lete
nd
ersp
ecifi
cati
on
Th
ep
rop
osed
inv
olv
emen
tof
the
aud
itm
anag
er(s
)in
the
con
du
ctof
the
aud
itin
term
sof
esti
mat
edau
dit
hou
rs
31
Th
ep
rop
osed
inv
olv
emen
tof
the
aud
itte
amsu
per
vis
or(s
)in
the
con
du
ctof
the
aud
itin
term
sof
esti
mat
edau
dit
hou
rs
34
Au
dit
fee
Au
dit
fee
Th
eco
mp
etit
iven
ess
ofth
ep
rici
ng
stru
ctu
reof
the
aud
itfi
rmfo
rth
ep
rov
isio
nof
aud
itse
rvic
esT
he
aud
itfe
ees
tim
ate
pro
vid
edb
yth
eau
dit
firm
isco
mm
ensu
rate
wit
hth
eau
dit
wor
kre
qu
ired
17 18
Geo
rge
and
Sol
omon
(198
0),
Cas
abon
aan
dB
arb
era
(198
7),
Ad
dam
san
dD
avis
(199
4),
Her
man
sonetal.
(199
4),S
cott
and
van
der
Wal
t(1
994)
,B
eatt
iean
dF
earn
ley
(199
5,19
98b
),A
dd
ams
and
Dav
is(1
996)
,Ru
mm
eletal.
(199
9),
Sta
nn
yetal.
(200
0),
Ad
dam
san
dA
llre
d(2
002)
,S
and
san
dH
uan
g(2
002)
,S
and
san
dM
cPh
ail
(200
3),
San
kar
agu
rusw
amy
and
Wh
isen
ant
(200
4),
ten
der
spec
ifica
tion
Ind
epen
den
ceIn
dep
end
ence
Th
ein
dep
end
ence
ofth
eau
dit
firm
from
you
rco
un
cil
19B
arle
v(1
977)
,G
eorg
ean
dS
olom
on(1
980)
,E
ich
ense
her
and
Sh
ield
s(1
983)
,G
abh
art
and
Mil
ler
(198
4),
Cas
abon
aan
dB
arb
era
(198
7),
Ad
dam
san
dD
avis
(199
4,19
96),
Sco
ttan
dv
and
erW
alt
(199
4),
Bea
ttie
and
Fea
rnle
y(1
998b
),S
tan
nyetal.
(200
0),
Ad
dam
san
dA
llre
d(2
002)
Rel
atio
nsh
ips
wit
hth
ein
cum
ben
tau
dit
firm
Incu
mb
ent
aud
itor
Pre
vio
us
exp
erie
nce
ofth
eau
dit
firm
wit
hy
our
cou
nci
las
anin
cum
ben
tau
dit
or8
Del
oitt
e,H
ask
ins
and
Sel
ls(1
978)
,E
ich
ense
her
and
Sh
ield
s(1
983)
,G
abh
art
and
Mil
ler
(198
4),
Cas
abon
aan
dB
arb
era
(198
7),S
cott
and
van
der
Wal
t(1
994)
,B
eatt
iean
dF
earn
ley
(199
5,19
98b
),R
um
meletal.
(199
9),
Sta
nn
yetal.
(200
0),
San
ds
and
McP
hai
l(2
003)
,S
ank
arag
uru
swam
yan
dW
his
enan
t(2
004)
Qu
alit
yof
wor
kin
gre
lati
onsh
ipw
ith
aud
itp
artn
ers
27
Qu
alit
yof
wor
kin
gre
lati
onsh
ips
wit
hau
dit
eng
agem
ent
staf
f28
Th
eq
ual
ity
ofth
eau
dit
firm
sad
vic
eto
cou
nci
lm
anag
emen
t,in
clu
din
gm
anag
emen
tle
tter
s,in
tern
alco
ntr
olre
por
ts
39
Th
eov
eral
lq
ual
ity
ofse
rvic
ep
rov
ided
by
the
aud
itfi
rm38
(continued
)
Table I.
ARJ24,2
114
Att
rib
ute
char
acte
rist
icA
ttri
bu
teg
rou
pin
gs
lev
el1
Att
rib
ute
gro
up
ing
sle
vel
2A
ttri
bu
teg
rou
pin
gs
lev
el3
su
rvey
item
sA
ttri
bu
ten
um
ber
Att
rib
ute
sou
rce
from
lite
ratu
rean
dsa
mp
lete
nd
ersp
ecifi
cati
on
Th
eac
cess
ibil
ity
ofth
ep
artn
er-i
n-c
har
ge
ofth
een
gag
emen
t36
Th
eab
ilit
yof
the
aud
itp
artn
erto
mee
td
ead
lin
es37
Ten
der
doc
um
ents
/p
roce
ssT
end
erp
rop
osal
Th
eq
ual
ity
ofth
eau
dit
firm
sw
ritt
ente
nd
erp
rop
osal
42A
dd
ams
and
Dav
is(1
994,
1996
),B
eatt
iean
dF
earn
ley
(199
8b),
Sta
nn
yetal.
(200
0),
Ad
dam
san
dA
llre
d(2
002)
,S
and
san
dM
cPh
ail
(200
3),
San
kar
agu
rusw
amy
and
Wh
isen
ant
(200
4)
Th
eq
ual
ity
ofth
eau
dit
firm
sor
alp
rese
nta
tion
43T
he
per
son
alre
lati
onsh
ips
esta
bli
shed
bet
wee
nth
eau
dit
firm
sk
eyp
eop
lean
dco
un
cil
man
agem
ent
du
rin
gth
ete
nd
erp
roce
ss
46
Table I.
Auditorappointment
115
Table II presents the taxonomy used for the sensitivity analysis. This taxonomy wasthe nine categories in the sample tender specification:
(1) capacity-including quality and availability of workforce;
(2) quality and depth of audit performance and experience;
(3) proposed audit plan;
(4) price;
(5) value-added services;
(6) technical expertise;
(7) referees;
(8) tender proposal process; and
(9) other.
These nine categories are shown in column 1 of Table II. Column 2 classifies eachcategory into sub-categories which column 3 describes as being either a supply-side(auditor) or environmental (audit engagement) characteristic. Column 4 shows the orderin which the attributes were presented in the survey, while column 5 details thedescription of each of the 48 items used in the survey.
3.2 Survey design and administrationThe survey questionnaire used closed-form questions and consisted of two sections.The first asked respondents to rate the importance of the 48 attributes using aseven-point Likert-type scale with anchors ranging from minus three (veryunimportant) to plus three (very important), with a neutral response (zero) being themid-point of the scale[13].
Similar to Beattie and Fearnley (1995), questions were framed as a generic task and noreference was made to the councils incumbent auditor. Respondents were asked to assumethat tenders for audit services had been called by their council and they were involved inselecting an auditor (either reappointing the incumbent or appointing a new auditor).Respondents were asked to what extent each auditor attribute is important in yourauditor appointment decision. The order of the 48 attributes was randomized both withinand across attribute groupings to overcome potential bias of demand characteristics orhalo effect. Some similar items were grouped together (e.g. items concerning the auditpartner) to avoid the respondent having to change mind-sets too often.
The second section of the questionnaire contained demographic questions:. the length of time the respondent had been in the position of finance manager;. council size in terms of population and revenue;. whether the council was metropolitan or non-metropolitan;. the type of incumbent audit firm;. the length of the incumbent auditors tenure; and. the report type of the councils last audit (modified or unmodified).
Respondents were also asked the number of bids that would be expected if their councilwere calling for tenders at the time of the survey, and their preferred outcome
ARJ24,2
116
Cat
egor
yas
per
ten
der
spec
ifica
tion
Su
b-c
ateg
ory
Att
rib
ute
clas
sifi
cati
on
Su
rvey
attr
ibu
ten
o.S
urv
eyat
trib
ute
des
crip
tion
Cap
acit
y
incl
ud
ing
qu
alit
yan
dav
aila
bil
ity
ofw
ork
forc
e
Tec
hn
ical
qu
alifi
cati
ons
Su
pp
ly-s
ide
10T
he
tech
nic
alq
ual
ifica
tion
sof
the
aud
iten
gag
emen
tp
artn
er(s
)11
Th
ete
chn
ical
qu
alifi
cati
ons
ofth
eau
dit
team
man
ager
(s)
12T
he
tech
nic
alq
ual
ifica
tion
sof
the
aud
itte
amsu
per
vis
or(s
)A
vai
lab
ilit
y
pro
pos
edin
vol
vem
ent
ofau
dit
team
En
vir
onm
enta
l22
Th
ep
rop
osed
inv
olv
emen
tof
the
aud
itp
artn
er(s
)in
the
con
du
ctof
the
aud
itin
term
sof
esti
mat
edau
dit
hou
rs31
Th
ep
rop
osed
inv
olv
emen
tof
the
aud
itm
anag
er(s
)in
the
con
du
ctof
the
aud
itin
term
sof
esti
mat
edau
dit
hou
rs34
Th
ep
rop
osed
inv
olv
emen
tof
the
aud
itte
amsu
per
vis
or(s
)in
the
con
du
ctof
the
aud
itin
term
sof
esti
mat
edau
dit
hou
rsQ
ual
ity
and
dep
thof
aud
itp
erfo
rman
cean
dex
per
ien
ce
Pri
orex
per
ien
cew
ith
aud
itfi
rmE
nv
iron
men
tal
8P
rev
iou
sex
per
ien
ceof
the
aud
itfi
rmw
ith
you
rco
un
cila
sin
cum
ben
tau
dit
orD
epth
ofau
dit
exp
erie
nce
fi
rm47
Det
ails
ofm
ajor
aud
itcl
ien
tsof
the
aud
itfi
rm
Dep
thof
aud
itex
per
ien
ce
team
20T
he
exp
erie
nce
ofth
eau
dit
eng
agem
ent
par
tner
(s)
inco
nd
uct
ing
aud
its
gen
eral
lyQ
ual
ity
ofp
erfo
rman
ceof
aud
itfi
rman
d/o
rst
aff
29T
he
exp
erie
nce
ofth
eau
dit
man
ager
(s)
inco
nd
uct
ing
aud
its
gen
eral
ly32
Th
eex
per
ien
ceof
the
aud
itte
amsu
per
vis
or(s
)in
con
du
ctin
gau
dit
sg
ener
ally
38T
he
over
all
qu
alit
yof
aud
itse
rvic
esp
rov
ided
by
the
aud
itfi
rm39
Th
eq
ual
ity
ofth
eau
dit
firm
sad
vic
eto
cou
nci
lm
anag
emen
t,in
clu
din
gm
anag
emen
tle
tter
s,in
tern
alco
ntr
olre
por
ts37
Th
eab
ilit
yof
the
aud
itp
artn
er(s
)to
mee
td
ead
lin
esP
rop
osed
aud
itp
lan
Gen
eral
aud
itp
lan
En
vir
onm
enta
l13
Th
ed
etai
lan
dco
mp
lete
nes
sof
the
pro
pos
edau
dit
pla
nA
ud
itap
pro
ach
/st
rate
gy
14T
he
nat
ure
ofth
ep
rop
osed
aud
itap
pro
ach
Au
dit
hou
rs15
Th
ep
rop
osed
nu
mb
erof
hou
rsto
con
du
ctth
eau
dit
(fro
mth
eb
egin
nin
gof
fiel
dw
ork
toth
eau
dit
rep
ort
dat
e)
(continued
)
Table II.Taxonomy of attributes
classified according to thesample tender
specification
Auditorappointment
117
Cat
egor
yas
per
ten
der
spec
ifica
tion
Su
b-c
ateg
ory
Att
rib
ute
clas
sifi
cati
on
Su
rvey
attr
ibu
ten
o.S
urv
eyat
trib
ute
des
crip
tion
Au
dit
tim
ing
Com
pu
ter
aud
itca
pab
ilit
y
16T
he
pro
pos
edti
min
gof
aud
itw
ork
inte
rms
ofth
en
um
ber
,du
rati
onan
dap
pro
xim
ate
dat
eof
vis
its
by
the
aud
itfi
rm23
Th
eco
mp
ute
rau
dit
cap
abil
ity
ofth
eau
dit
firm
Pri
ceC
omp
etit
iven
ess
ofau
dit
fee
En
vir
onm
enta
l17
Th
eco
mp
etit
iven
ess
ofth
ep
rici
ng
stru
ctu
reof
the
aud
itfi
rmfo
rth
ep
rov
isio
nof
aud
itse
rvic
esA
ud
itfe
eco
mm
ensu
rate
wit
ha
qu
alit
yau
dit
18T
he
aud
itfe
ees
tim
ate
pro
vid
edb
yth
eau
dit
firm
isco
mm
ensu
rate
wit
hth
eau
dit
wor
kre
qu
ired
Val
ue-
add
edse
rvic
esN
on-a
ud
itse
rvic
esS
up
ply
-sid
e3
Th
eca
pab
ilit
yof
the
aud
itfi
rmto
pro
vid
en
on-a
ud
itse
rvic
essu
chas
oper
atio
nal
aud
its
and
/or
con
sult
ing
serv
ices
Qu
alit
yof
wor
kin
gre
lati
onsh
ips
En
vir
onm
enta
l27
Qu
alit
yof
wor
kin
gre
lati
onsh
ipw
ith
the
aud
itp
artn
er(s
)28
Qu
alit
yof
wor
kin
gre
lati
onsh
ips
wit
hth
eau
dit
eng
agem
ent
staf
f36
Th
eac
cess
ibil
ity
ofth
ep
artn
er(s
)-in
-ch
arg
eof
the
eng
agem
ent
Tec
hn
ical
exp
erti
seE
xp
erti
se
firm
Su
pp
ly-s
ide
6T
he
aud
itfi
rmis
con
sid
ered
tob
ea
spec
iali
stin
loca
lg
over
nm
ent
aud
it44
Det
ails
ofot
her
cou
nci
lscu
rren
tly
aud
ited
by
the
aud
itfi
rmE
xp
erti
se
team
21T
he
exp
erie
nce
ofth
eau
dit
eng
agem
ent
par
tner
(s)
inco
nd
uct
ing
loca
lg
over
nm
ent
aud
its
30T
he
exp
erie
nce
ofth
eau
dit
man
ager
(s)
inco
nd
uct
ing
loca
lg
over
nm
ent
aud
its
33T
he
exp
erie
nce
ofth
eau
dit
team
sup
erv
isor
(s)
inco
nd
uct
ing
loca
lg
over
nm
ent
aud
its
Ref
eree
sR
efer
ence
sS
up
ply
-sid
e45
Ref
eren
ces
from
sen
ior
NS
Wlo
cal
cou
nci
lre
pre
sen
tati
ves
that
hav
eex
per
ien
cew
ith
the
aud
itfi
rm48
Ref
eren
ces
from
maj
orau
dit
clie
nts
ofth
eau
dit
firm
25T
he
aud
itfi
rmis
acce
pta
ble
toth
eco
un
cils
reg
ula
tors
Ten
der
pro
pos
alp
roce
ssT
end
erp
rop
osal
pro
cess
En
vir
onm
enta
l42
Th
eq
ual
ity
ofth
eau
dit
firm
sw
ritt
ente
nd
erp
rop
osal
43T
he
qu
alit
yof
the
aud
itfi
rms
oral
pre
sen
tati
on
(continued
)
Table II.
ARJ24,2
118
Cat
egor
yas
per
ten
der
spec
ifica
tion
Su
b-c
ateg
ory
Att
rib
ute
clas
sifi
cati
on
Su
rvey
attr
ibu
ten
o.S
urv
eyat
trib
ute
des
crip
tion
46T
he
per
son
alre
lati
onsh
ips
esta
bli
shed
bet
wee
nth
eau
dit
firm
sk
eyp
eop
lean
dco
un
cil
man
agem
ent
du
rin
gth
eco
urs
eof
the
ten
der
pro
pos
alp
roce
ssO
ther
Au
dit
firm
size
Su
pp
ly-s
ide
5T
he
aud
itfi
rmis
asm
all
inte
rnat
ion
alor
nat
ion
alau
dit
firm
40T
he
aud
itfi
rmis
ala
rge
loca
lor
reg
ion
alau
dit
firm
41T
he
aud
itfi
rmis
asm
all
loca
lau
dit
firm
4T
he
aud
itfi
rmis
aB
ig4
inte
rnat
ion
alau
dit
firm
Rep
uta
tion
Su
pp
ly-s
ide
1T
he
over
all
rep
uta
tion
ofth
eau
dit
firm
24T
he
aud
itfi
rmis
not
inv
olv
edin
emb
arra
ssin
gli
tig
atio
n2
Th
ere
pu
tati
onof
the
aud
itfi
rmin
pro
vid
ing
aud
itse
rvic
esto
loca
lco
un
cils
9T
he
rep
uta
tion
ofth
eau
dit
eng
agem
ent
par
tner
(s)
Non
-in
dep
end
ence
En
vir
onm
enta
l35
Bel
ief
that
the
aud
itfi
rmw
ill
giv
eth
eco
un
cil
anu
nq
ual
ified
aud
itre
por
tIn
dep
end
ence
19T
he
ind
epen
den
ceof
the
aud
itfi
rmfr
omy
our
cou
nci
lP
rofe
ssio
nal
ind
emn
ity
insu
ran
ceS
up
ply
-sid
e26
Th
eau
dit
firm
sp
rofe
ssio
nal
ind
emn
ity
insu
ran
ceco
mp
lies
wit
hth
em
inim
um
req
uir
emen
tsof
ICA
Aor
CP
AA
ust
rali
aA
ud
itfi
rmlo
cati
onS
up
ply
-sid
e7
Th
eau
dit
firm
has
anof
fice
incl
ose
pro
xim
ity
toth
eco
un
cil
Table II.
Auditorappointment
119
of whether the council would appoint a new audit firm or reappoint the incumbent.Responses to this question formed the dependent variable.
Questionnaire design and administration followed Dillmans (2000) tailored designmethod. Three follow-ups to an initial mailing were conducted, two by mail and one byphone. All councils were phoned prior to the third mail-out to ask if they had respondedto the survey[14], [15].
3.3 Sample selection and data collectionThe sample was the population of 152 NSW local council finance managers. Financemanagers were the appropriate respondents because they are crucial members of thetender committee that appoints the auditor, and they liaise closely with the externalauditors during the annual audit of the councils financial statements.
Appendix 1 shows the demographics of the sample. NSW councils are small inpopulation (70.7 percent have less than 50,000 residents) and revenue (66.7 percent haverevenue less than $50m), and are largely non-metropolitan (74.8 percent). They aremostly audited by large local or regional firms (64 councils or 52 percent). A total of79 (64.2 percent) have been audited by their incumbent for one tender period and44 (35.8 percent) for two tender periods. Virtually all (93.5 percent) received unmodifiedopinions on their last audit report[16]. If tenders for audit services were called at the timeof the survey, the majority of councils would expect to receive between four and six bids(73 councils or 59.3 percent). The demographic data also showed 27 (22 percent) ofcouncils would prefer to rotate their auditors and 96 (78 percent) would prefer to retaintheir incumbent. Demographics for councils preferring to rotate and retain are shown incolumns 4 and 5, respectively. The demographics for each group essentially mirror thosefor the total.
The data were collected in the middle of calendar year 2006, that is, towards the endof the second compulsory tender and at the beginning of the last year of the six-yearmandatory tenure period (the tender period had commenced 1 July 2001 and was due toend 30 June 2007). Council finance managers, as respondents, therefore had at least fiveyears experience with their incumbent auditors.
3.4 Response rateFrom the population of 152 finance managers, 148 (97 percent) responded.In 25 responses one or more items of missing data were found and were deleted,meaning all analyses were conducted on 123 responses. Aside from follow-up efforts,the high response rate was achieved due to interest in the survey because of:
. previous contact between the researchers and the finance managers asparticipants at a national conference of local government finance professionalsshortly before the survey; and
. the support of the survey by the NSW Local Government Finance ManagersExecutive.
Given the high response rate, non-response bias is not a threat to the validity of the results.
3.5 Method of analysisA forced confirmatory factor analysis was conducted for each of the attributegroupings level 1 (column 2 in Table I). Attribute groupings for location, ability
ARJ24,2
120
to provide NAS and independence could not be factor analysed because they consistedof only one item. The factor analysis was performed using the principal componentsextraction method with Varimax (Kaiser normalisation) rotation. Each factor wasconverted into a single factor score (following Field, 2000). The factor scores and meansfor the single attributes of location, ability to provide NAS and independence were thenused in a logistic regression as predictor variables explaining intention to rotate orretain the incumbent auditor.
Forced confirmatory factor analysis was used as it provides factors coterminouswith the attribute grouping taxonomy developed from the literature, and allows testingof the hypotheses. Confirmatory factor analysis removes within-attribute collinearity,although not between-attribute collinearity. Its purpose is to reduce predictor variablesto a subset of uncorrelated factors (Field, 2000, pp. 431-2).
3.6 Model specificationThe auditor choice model to be estimated is as follows (ignoring council and timeperiod subscripts):
Intention to rotate b0 b1 Audit firm reputation b2 Location b3 Ability to provide NAS b4 Technical competence b5 Audit plan b6 Audit fee b7 Independence b8 Relationships with the incumbent audit firm b9 Tender documents=process e
1
where:
Intention to rotate categorical dependent variable, coded one for intention torotate, zero otherwise.
Independent variables continuous independent variables; factor scoresderived from factor analysing attributes comprisingthe corresponding attribute category, or attribute meanscores where the category contained a single attribute.Single attribute categories are location, ability toprovide NAS and independence.
The demographic data (Appendix 1) were also included in the logistic regression ascontrols. The only control that was significant was the number of bids, indicating thecompetitiveness of the market. As no other control was significant, the model does notspecify the controls and none of the results for the controls are reported.
We used intention or preference to rotate or retain auditors as the dependent variable.A dichotomous measure was used to reflect the nature of the decision. The demand-sidestudies also use this dichotomy (Woo and Koh, 2001). A measure of preferred outcome orintention follows Pandit (1999), and is based on research that shows intention followsattitude and precedes behaviour; and is a commonly used approach in the behaviouralliteratures to measure the likelihood of action (Pandit, 1999, p. 176).
The questionnaires were anonymous so we have no ability to match intention atthe time of the survey with behaviour at the next tender (which took place 12 months afterthe study). However, at the subsequent tender 14 percent of councils rotated their auditors
Auditorappointment
121
and 86 percent retained their incumbents. These percentages are relatively consistent withthe percentages of intending rotators (22 percent) and retainers (78 percent) in our study.
3.7 Sensitivity analysisA forced confirmatory factor analysis was conducted for each of the nine categories inthe sample tender specification set out in Table II, to identify a single factor for eachcategory. principal components extraction method with Varimax (Kaisernormalisation) rotation was used. Each factor was converted into a single factorscore (Field, 2000). These (uncorrelated) factor scores were then used in a logisticregression as predictor variables explaining intention to rotate or retain the incumbentauditor, hence facilitating tests of the hypothesis and allowing examination of theusefulness of the sample tender specification.
The auditor choice model to be estimated is as follows (ignoring council and timeperiod subscripts):
Intention to rotate b0 b1 Capacity2 including quality and availability of workforce
b2 Quality and depth of audit performance and experienceb3 Proposed audit planb4 Priceb5 Valueadded servicesb6 Technical expertiseb7 Refereesb8 Tender proposal processb9 Other e
2
where:
Intention to rotate categorical dependent variable, coded one for intention torotate, zero otherwise.
Independent variables continuous independent variables; factor scores derivedfrom factor analysing attributes comprising thecorresponding attribute category.
Consistent with the main results, the demographic data were included in the logisticregression as controls. Again, no control was significant other than the number of bids.Therefore, the model does not specify controls and none of the results for controls arereported.
4. Results4.1 DescriptivesAppendix 2 presents the importance ratings (means, medians and standard deviations)for the 48 individual attributes on a scale of minus three (very unimportant) to plusthree (very important). Column 3 shows the importance ratings for the total sample.Columns 4 and 5 show the ratings for the councils preferring to rotate and retain theirincumbent auditor, respectively. The attributes are ranked in descending order ofimportance for the total sample, i.e. the most important attribute is listed first.
The three most important attributes overall (for the total sample) relate to thecouncils relationship with their incumbent auditors and are associated with the qualityof performance of the audit firm and/or staff. These are:
ARJ24,2
122
(1) the overall quality of audit services provided by the audit firm;
(2) the quality of the audit firms advice to council management, includingmanagement letters and internal control reports; and
(3) the ability of the audit partner(s) to meet deadlines.
The next three items in order of importance are reputation (both in providing auditservices to local councils and overall) and independence. Three of the four itemscomprising the remainder of a Top 10 relate to technical expertise and depth ofexperience of the audit team; specifically experience of the audit manager(s) andpartner(s) in conducting local government audits and audits generally. One audit feeattribute (the fee is commensurate with the audit work required) was ranked ninth.However, the other fee attribute (the competitiveness of the pricing structure of theaudit firm) was ranked 23rd and below other quality related attributes.
The four attributes considered least important were all associated with audit firmsize and type; specifically:
(1) the audit firm is a Big 4 international audit firm;
(2) the audit firm is a small international or national audit firm;
(3) the audit firm is a small local firm; and
(4) the audit firm is a large local or regional audit firm[17].
Also rated in the ten least important attributes were the belief that the audit firm willgive the council an unqualified audit report, the audit firm has an office in closeproximity to the council, details of major audit clients of the audit firm, and thecapability of the audit firm to provide non-audit services.
These findings provide descriptive evidence that, in the context of compulsory audittendering, quality considerations are important in auditor appointment decisions.Local councils value the importance of, and are likely to appoint, audit firms that arereputable, independent, have audit teams with technical competence, particularly localcouncil industry expertise, and provide quality audit services in their relationshipswith the council. Given the predominance of retainers in the sample, these findingssupport the premise that satisfaction with the quality of the incumbent auditor isassociated with retention of the incumbent.
4.2 Univariate resultsColumn 6 in Appendix 2 shows t-statistics and significance levels for tests ofdifferences of attribute means between councils preferring to rotate their incumbentauditor (rotators) and councils preferring to retain (retainers). Of the 48 attributes,17 were positive and significant (six at p , 0.01 and 11 at p , 0.05) and four werepositive and marginally significant ( p , 0.10), meaning they were more important torotators. One attribute (the councils previous experience with the incumbent auditor)had a negative sign (significant at p , 0.05), meaning it was more important toretainers. The descriptive statistics suggest that respondents intending to rotate aremore highly sensitised to the importance of audit quality attributes overall comparedto those intending to retain.
Table III presents the results of the confirmatory factor analysis conductedon the nine attributes (attribute groupings level 1) in column 2 of Table I.
Auditorappointment
123
Att
rib
ute
no.
Att
rib
ute
des
crip
tion
Auditfirm
reputation
(100percent)
48R
efer
ence
sfr
omm
ajor
aud
itcl
ien
tsof
the
aud
itfi
rm(0
.170
)47
Det
ails
ofm
ajor
aud
itcl
ien
tsof
the
aud
itfi
rm(0
.161
)5
Th
eau
dit
firm
isa
smal
lin
tern
atio
nal
orn
atio
nal
aud
itfi
rm(0
.155
)45
Ref
eren
ces
from
sen
ior
NS
Wlo
cal
cou
nci
lre
pre
sen
tati
ves
that
hav
eex
per
ien
cew
ith
the
aud
itfi
rm(0
.147
)9
Th
ere
pu
tati
onof
the
aud
iten
gag
emen
tp
artn
er(s
)(0
.146
)41
Th
eau
dit
firm
isa
smal
llo
cal
aud
itfi
rm(0
.143
)4
Th
eau
dit
firm
isa
Big
4in
tern
atio
nal
aud
itfi
rm(0
.141
)40
Th
eau
dit
firm
isa
larg
elo
cal
orre
gio
nal
aud
itfi
rm(0
.139
)24
Th
eau
dit
firm
isn
otin
vol
ved
inem
bar
rass
ing
liti
gat
ion
(0.1
33)
1T
he
over
all
rep
uta
tion
ofth
eau
dit
firm
(0.1
20)
35B
elie
fth
atth
eau
dit
firm
wil
lg
ive
the
cou
nci
lan
un
qu
alifi
edau
dit
rep
ort
(0.1
15)
25T
he
aud
itfi
rmis
acce
pta
ble
toth
eco
un
cils
reg
ula
tors
(0.0
96)
2T
he
rep
uta
tion
ofth
eau
dit
firm
inp
rov
idin
gau
dit
serv
ices
tolo
cal
cou
nci
ls(0
.079
)26
Th
eau
dit
firm
sp
rofe
ssio
nal
ind
emn
ity
insu
ran
ceco
mp
lies
wit
hth
em
inim
um
req
uir
emen
tsof
ICA
Aor
CP
AA
ust
rali
a(0
.071
)K
aise
r-M
eyer
-Olk
inm
easu
reof
sam
pli
ng
adeq
uac
y
0.70
4B
artl
ett
ste
stof
sph
eric
ity
:ap
pro
x.x
260
9.04
2,(s
ig.)
(0.0
00)
Technicalcompetence
(100percent)
32T
he
exp
erie
nce
ofth
eau
dit
team
sup
erv
isor
(s)
inco
nd
uct
ing
aud
its
gen
eral
ly(0
.155
)33
Th
eex
per
ien
ceof
the
aud
itte
amsu
per
vis
or(s
)in
con
du
ctin
glo
cal
gov
ern
men
tau
dit
s(0
.155
)12
Th
ete
chn
ical
qu
alifi
cati
ons
ofth
eau
dit
team
sup
erv
isor
(s)
(0.1
53)
11T
he
tech
nic
alq
ual
ifica
tion
sof
the
aud
itte
amm
anag
er(s
)(0
.145
)29
Th
eex
per
ien
ceof
the
aud
itm
anag
er(s
)in
con
du
ctin
gau
dit
sg
ener
ally
(0.1
44)
30T
he
exp
erie
nce
ofth
eau
dit
man
ager
(s)
inco
nd
uct
ing
loca
lg
over
nm
ent
aud
its
(0.1
41)
10T
he
tech
nic
alq
ual
ifica
tion
sof
the
aud
iten
gag
emen
tp
artn
er(s
)(0
.134
)20
Th
eex
per
ien
ceof
the
aud
iten
gag
emen
tp
artn
er(s
)in
con
du
ctin
gau
dit
sg
ener
ally
(0.1
20)
21T
he
exp
erie
nce
ofth
eau
dit
eng
agem
ent
par
tner
(s)
inco
nd
uct
ing
loca
lg
over
nm
ent
aud
its
(0.1
14)
6T
he
aud
itfi
rmis
con
sid
ered
tob
ea
spec
iali
stin
loca
lg
over
nm
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