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March 2012
M A C R O E C O N O M I C S: F O R E C A S T I N G, I N D I C A T O R S, M A R K E T S
Michael FeroliChief U.S. EconomistJ.P.Morgan
2
Overview of the discussion
• What “Street” economists do
• How we do economics differently
3
Economics on Wall Street
• Non-financial business• Only limited interest in macroeconomic trends • More interest in microeconomics
• Financial business• Very interested in macroeconomics
• All asset classes affected• Extreme case: macro hedge funds
4
Macroeconomics and asset prices
• In general, any asset price is the product of:• an expected future payoff (for example, a coupon or a
dividend) and • how that future payoff is valued in today’s terms (that is,
the interest rate used for discounting).
• Macroeconomic forces influence both the asset’s payoff and the discounting factor, or interest rate.
5
Interest rates and macroeconomics
Taylor rule and target federal funds rate
• Simplest asset: Treasury security (no risk*, no embedded options).• Payoff is simple, what’s interesting is the discounting: the interest rate.• Long term interest rates = expected average short term interest rate + term
premium. • Shortest-term interest rate set by the central bank.
• Central bank sets short term rate following news on growth and inflation.• Thus, Treasury rates are expectations of central bank action on
growth and inflation.• Very long term rate (30 years) the influence of current economic developmentsis limited. Shorter duration (2 years) more influenced by current economy.
-5
0
5
10
%
88 93 98 03 08
Taylor rule
Fed target
Taylor rule: rough formula that describes how a central bank should set short-term interest rates. From the rule, short-term rates rise with inflation and fall with the unemployment gap.
6
Credit and macroeconomics
• Credit: a claim on corporations operating income.
• Credit returns are commonly cited as a spread over comparable Treasury returns.
• Credit spreads a reflection of default risk, and investors appetite for that risk.• Stronger growth -> lower default risk.
High-yield credit spreads and EASI
400
500
600
700
800
900
-40-30-20-10
0102030
Jan 11 Apr 11 Jul 11 Oct 11 Jan 12 Apr 12
Index Spread over Treasuries (bp)
EASI
High-yield credit
EASI: Economic Activity Surprise Index.A measure of the degree to which economic indicators were surprisinglystrong (+) or weak (-).
7
Equities and macroeconomics
DJIA and the EASI
• Equity asset pricing: discounted stream of future corporate earnings.
• Discount factor is interest rates• Strong growth, higher inflation -> higher interest rate -> lower
equity prices.• Corporate earnings: revenue less expenses. Revenue growth tied
to economic growth.• Strong growth -> higher earnings -> higher equity prices.
Unlike interest rates, equityprices don’t have a simple relation to macroeconomic variables. Equities like growth,but not so much growth that the central bank raises interestrates.
90
95
100
105
110
115
-40-30-20-10
0102030
Jan 11 Apr 11 Jul 11 Oct 11 Jan 12 Apr 12
Index Index, 3 Jan, 2011 = 100EASI
DJIA
8
Currencies and macroeconomics
Two broad frameworks for thinking about currencies and macroeconomics.
• PPP (purchasing power parity): useful in the long run, or thinking about currencies in high-inflation countries.
• Interest rate parity: probably more useful in shorter-run analysis or with pairs of low inflation countries.
• In interest rate parity framework, all of the earlier cited impacts ofmacroeconomics on interest rates apply, times two.
Dollar and EASI
Note: no framework works verywell, currency behavior remainssomewhat of a mystery.
0.65
0.70
0.75
0.80
-40-30-20-10
0102030
Jan 11 Apr 11 Jul 11 Oct 11 Jan 12 Apr 12
Index EUR/$
EASI
EUR/$
9
A simple macroeconomic framework
The main variables of interest:
• Output growth, or GDP growth, or just simply growth
• Inflation
• Interest rates
The main relations:
• Output growth is a function of interest rates, plus “other stuff” (changes in tax policy, natural disasters, etc.)
• Inflation is a function of output growth, relative to potential output growth, plus “other stuff” (import prices, energy prices, etc)
• The interest rate set by the Fed is a function of inflation and output growth and “other stuff” (credibility, financial crises, etc)
10
A simple macroeconomic framework
Output growthInflation
Interest rates
Taylor rule
“IS” curve
Phillips curve
11
Data watching growth
GDP, the central focus in assessing growth, is defined as the market value of all final goods and services produced in a country in a given period.
Three ways of measuring GDP which are equivalent (in principle):
• The expenditure measure. Output is measured by the type of final purchase: consumption, investment, government spending and net exports. This is the preferred measure in the most countries.
• The industry output measure. The sum of value added across industries. This is the preferred measure in fewer countries.
• The income measure. The costs incurred and income earned in producing output; often divided into labor compensation, several components of capital income, and some other small technical categories. This is a subsidiary measure of output in most countries.
12
Importance of GDP
• Traditional reason. The usual stuff: determines employment, inflation pressures -> interest rates
• Data watching reason. Disciplines an economic view: only one GDP.• Financial markets unconvinced of macro forecasting
models
13
Building up expenditure-based GDP in the US
Consumption (71%)
Investment (13%)
Government (20%)
Net exports (-4%)
Services (47%)Goods(24%)
Business fixed (13%)Residential (2%)
Inventories(0.5%)
Federal (8%)State and local (12%)
Exports (14%)Imports (18%)
GDP sharesTimely indicators
Retail salesPersonal consumptionConsumer confidenceMotor vehicle sales
Durable goods Factory ordersConstruction spendingHousing startsNew home salesExisting home salesHomebuilders surveyManufacturers’ inventoriesWholesale inventoriesRetail inventories
Federal budget statementConstruction spending
International trade
14
Building up expenditure-based GDP in the US
Timely indicators help to estimate how GDP growth is tracking within each quarter. Recent example of this in practice (from JPMorgan’s US economic commentary):
• (January 26) …orders and shipments for nondefense capital goods (ex-aircraft) both increased 2.9%...Today's report leaves us on track for a 3.0% or 3.1% print on GDP in tomorrow's first look at Q4 growth, and the strength in the capital goods numbers late last quarter sets up a relatively firm trajectory for capital equipment spending heading into Q1.…
• (November 15) …Retail sales were solid in October, increasing 0.5%... We don't have much other hard data for the quarter yet (particularly for imports and inventories, which could be swing factors) but our best estimate is now that overall GDP growth in Q4 is also tracking close to 3.0% (our previous estimate was 2.5%).
15
Watching income and industry output measures
Service-producing industries (68%)
Manufacturing (12%)
Government (14%)
Other goods-producingindustries (agriculture,construction, etc.) (6%)
Compensation of employees (55%)
Corporateprofits (10%)Depreciation and
production taxes (20%)
Other capital income (interest,unincorporatedbusiness, etc.)(15%)
Gross income Value added by industry
16
Timely measures of income and industry output
Income Industry output
Employment reportECIPersonal incomeJobless claims
Compensation
Corporateprofits
Quarterly corporate profit report
Depreciation,other capitalincome
Few timely measures
Manufacturing
Industrial productionISMRegional surveys (Philly, Empire State, etc.)
Services
Non-manufacturing ISM,few other indicators(a problem for measuring US economy)
17
Inflation: some fundamentals
Inflation: a continued rise in the overall price level.
• Milton Friedman: inflation is always and everywhere a monetary phenomenon.
• In the US, however, the link between inflation and measure of monetary aggregates broke down decades ago.
Inflation and the money supply
0
5
10
15
60 65 70 75 80 85 90 95 00 05 10
%oya
M2
Core CPI
18
Inflation: some fundamentals
After money “broke down” US economists returned to analyzing resource utilization as the main driver of the change in inflation rates.
Two approaches:
• Traditional Phillips curve. Given a natural rate of unemployment, or NAIRU, denoted u*, inflation pressures will be determined by where the actual unemployment rate, u, is in relation to NAIRU. If u>u*, inflation pressures are easing. If u<u*, inflation pressures are building.
• Output gap-based Phillips curve. Given the full-employment potential output of the economy, denoted y*, inflation pressures will be determined by where the actual output, y, is in relation to potential. If y<y* (a negative output gap), inflation pressures are easing. If y>y*, (a positive output gap) inflation pressures are building.
19
Inflation: some fundamentals
Money replaced with “gaps-based” approach: inflation pressure determined by how far economy operating from its full-capacity potential. There are two problems with practical implementation:
• NAIRU and potential output are unobserved. The estimates we have are often revised after several years.
• In the short-run, other factors such as supply shocks can influence inflation as well as distort the signal of true, underlying inflation
NAIRU gap Output gap
-4
-2
0
2
4
6
Unemployment - NAIRU
60 65 70 75 80 85 90 95 00 05 10-10
-5
0
5
10
log(GDP) - log(Potential GDP)
60 65 70 75 80 85 90 95 00 05 10
20
Consumer prices
Inflation indicators
CPICore (77%) Food and energy (23%)
PCECore* (80%) Food and energy
(20%)
* The core PCE is the Fed’s preferred inflation measure
Broad prices
GDP prices
Business outputprices
Supply prices
Producer price index(PPI)
Commodity prices(JOC, CRB)
Import prices
The dollarLabor costs
21
Labor cost inflation indicators
Average hourly earnings
Employment costindex (ECI)
Compensation per hour
Unit labor cost(=compensation per hour / output per hour)
Prices ormargins
22
Full circle back to the Fed…
Output growthInflation
Interest rates
Taylor rule
“IS” curve
Phillips curve
23
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