Macroeconomic Issues and Vulnerabilities in the Global
Economy:
A Summer 2006 Overview
by
Nouriel Roubini
Stern
and
Roubini Global Economics
September 2006
The current major
global concerns are over several “E”s. These E’s
are as follows:
· Economy: The main risk is that three bearish shocks –
a housing bust, high oil prices, and the delayed effects of the Fed Funds rate
increases - will lead to a sharp U.S. slowdown as the U.S. economy is already
imbalanced with low private savings, large budget deficits, large current
account deficits, a real estate bubble that is now bursting and a “shopped-out”
consumer. These shocks are hitting a
· Energy: The spike in the price of oil since 2004 has
led to concerns about stagflation (recession plus inflation) as oil prices have
been hovering around $70 a barrel or above for several months now. Earlier in
the decade, the
2000 oil price shock negatively affected oil importing countries and
contributed to the 2001 recession. Oil prices went up again in late 2002 and
the first quarter of 2003 because of expectations of a war with
· Exchange Rates: The strength of the
· Europe/Euro/ECB: Growth was sluggish in
· Emerging Market Economies: 2001 was a dismal year for
emerging market (EM) economies. The slowdown of growth in US and G7, the tech
bust and the reduction of flows of capital to emerging markets led to a sharp
slowdown of growth in many emerging markets. Outright currency and financial
crises emerged in
· Elections: 2006-2007
has been and will be election year in many advanced economies (
· East (as in Middle East):
further turmoil in the Middle East (a worsening Iraq security situation and a
further cut in their oil exports; further terrorist attacks in Saudi Arabia;
tensions between Israel and its neighbors; the risk of a military confrontation
with Iran on nuclear issues) will affect oil prices that may skyrocket further.
Also, such oil market turmoil affects skittish investors’ mood and consumer
confidence as it increases uncertainty and reduces real incomes. The
· East (as
in
1. After
excessive growth overheating in 2003 and early 2004, China tried a soft landing
of its economy via policy tightening measures (credit controls, etc.) in 2004;
but the Chinese economy did not experience any meaningful slowdown, either soft
or hard. In late 2005 and in 2006 the economy actually accelerated and there is
now a serious risk of overheating? What are the risks of an economic and
financial crisis in China as the unsustainable investment boom and real estate
boom are still persisting? And how vulnerable
is the Chinese banking system to an economic downturn? Will the Chinese
authorities be able to achieve a soft landing?
2.
3. A confrontation with
4. Will
5.
·
Earnings/Equity markets: The
· Electronic and investment
cycle: the boom/bust cycle in IT,
semiconductors and electronic goods was an important factor in the
Current Issues and questions:
Will
the recent housing bust severely slow down and trigger a recession in a
-
Housing bubble that is now turning into a bust; sharp fall of all
measures of activity in the housing sector
-
large current account deficit and dollar that need to fall even more to
reduce this imbalance; risk of hard landing for the dollar and/or US interest
rates;
-
low private savings rate; negative household savings;
-
high levels of household indebtedness (mortgages, consumer credit,
etc.) with debt service now rising because of increasing short term and long
term interest rates;
-
political risk from global security/military developments (
-
vulnerability to further oil shocks and risk that oil at $70 or above will
be a tipping point for the economy;
-
sluggish labor market with sub-standard employment growth and weak real
wage/income growth;
-
risk of a slowdown of household consumption (the main growing component
of aggregate demand) especially as the housing bubble bursts and oil prices
stay high;
-
possible need for further monetary tightening if inflationary pressures
continue; but uncertainty about how much the Fed policy ahead given the mixed
signals on inflation and growth;
-
risk of further rising inflation, especially if oil prices remain high
and go higher;
-
limited role for further fiscal policy easing as very large fiscal
deficits have emerged; need for fiscal tightening;
-
risk of a systemic financial crisis (as in the 1994 bond rout or 1998
LTCM crisis) as a combination of excessive liquidity, low interest rates, high
leverage, poor risk management, excessive risk taking has possibly led to
bubbles in many asset prices (bonds, commodities, housing, emerging market
debt, equities).
The
latest IMF forecasts, consistent with private forecasts, suggest the global
recovery of 2004-2006 will continue in 2007 (after the sluggish 2001-2003
years). The latest IMF forecasts are from April 2006; the new ones will be out
at the middle of September when the new IMF’s World
Economic Outlook (WEO) is:
2004 2005 2006
f 2007 f
World 5.3 4.8 4.9 4.7
Euro
area 2.1 1.3 2.0 1.0
Japan 2.3 2.7 2.8 2.1
Developing
countries 7.6 7.2 6.9 6.6
Newly industrial.
Main
risk factors for a global recovery:
-
Bursting of housing bubbles in the
-
High oil prices and possible new oil shocks leading to a global
slowdown.
-
Geo-strategic risks (terrorism,
-
Avian flu shock in Asia.
-
Erosion – and reversal - of policy stimulus (fiscal and monetary) in US,
EU and
-
Large and unsustainable
-
Excessive
-
Still uncertainties about the quality and robustness of the recovery in
Will
the global economy perform well in H2:2006 and 2007 as clouds are gathering
around the
Linkages
between the
-
trade,
-
capital flows and FDI (
-
value of the US dollar,
-
-
global stock market links,
-
IT sector performance,
-
developments in oil and commodity markets,
-
political risks.
The
Fed reduced the Fed Funds rates 11 times in 2001, by 475pbs to a rate of 1.75%.
The Fed was expected to reverse course and increase the Fed Funds rate in early
2002 as the economy recovered. But the faltering in the
What
will be the stance of fiscal policy in the
What
is the business cycle outlook for
What
are the prospects for the Japanese economy? Is the recent economic recovery
robust – and the exit from deflation- after a decade of economic stagnation
and near zero growth? The BoJ dropped its
quantitative easing in 2006 and phased out its ZIRP (zero interest rate
policy). But it is not clear how rapidly it will raise rates as the Japanese
recovery still seems tentative and as it is not clear that deflation is
permanently defeated. Will the rest-of-Asia growth depend on the economic
developments in Japan or can Asia maintain sustained growth regardless of
Japan’s performance?
Will
Will
global protectionist pressures increase (especially in
What
are the risks of a global inflation? Deflation – the worry of 2001-2003 - is
out; inflation is in again even if inflationary pressures are still moderate.
Are
the global current account imbalances (large deficit in the
Is
the
What
are the implications of this deficit for the US dollar in the future?
How
will the major currencies ($, Yen and Euro) perform in 2006-2007? Will the
dollar weaken further? Is there a risk of a hard landing of the
What
will be the role of the high oil and commodity prices on global growth? (The last four US and global recessions were partly caused by oil
price shocks: 1973-74, 1979-80, 1990-91, 2001). How will oil affect the
What
will happen to emerging markets in 2007? After a sharp slowdown in 2001 and
poor recovery in 2002-2003, growth in emerging markets was sustained in 2004
(even in
Some of the cutting edge issues (and jargon terminology used) in
international macro policy debates:
· What is the risk of a systemic crisis and what structural
characteristics would trigger one?
· What causes asset bubbles? What causes housing bubbles?
· How should monetary policy
react to asset bubbles and asset bubble
bursting?
· Are we back to a Bretton Woods Two regime of exchange rates on a
global scale?
· Should we worry about deflation or inflation?
· Why have we had recently a bond conundrum?
· Are we going to observe a yield curve inversion in the
· Are we back to stagflationary
shocks?
· Are global external imbalances sustainable or not, and for how long?
· Are the twin deficits sustainable?
· Will global rebalancing be orderly or disorderly?
· Should we worry about asset protectionism?
· What is the future of offshore outsourcing?
· Will the rest of the world decouple from a
· Is
· Are target zones for major currencies necessary and/or desirable?
· Is free trade compatible
with flexible exchange rates or does greater trade integration require managed or
pegged exchange rates?
· What is the BBC (Basket, Band and Crawl) exchange
rate regime allegedly chosen by
· Are highly-leveraged institutions and hedge funds a source of systemic risk?
· Is offshore outsourcing a threat or a benefit for the global economy?
· Will the BRICs dominate the world economy
in the next decades?
· Is the balance sheet approach the appropriate framework for thinking about
financial crises in emerging economies?
· Are crises due to fundamentals or self-fulfilling liquidity runs?
· What explains sudden stops and reversals of capital
inflows?
· What explains the joint
eruption of currency, sovereign debt,
systemic banking and systemic corporate crises?
· What is the appropriate form
of PSI/bail-in/burden-sharing in
crisis resolution?
· Do we need an international lender of last resort
(ILOR)?
· What explains international contagion, is it reduced
lately and if so why?
· How to deal with liability dollarization
and original sin?
· Is debt intolerance an endemic element of sovereign debt markets?
· Do we need an international bankruptcy regime for
sovereigns?
· What is the most desirable sovereign debt restructuring mechanism?
· Do emerging markets suffer
of fear of floating and if so why?
· Should the IFIs maintain
their preferred creditor status?
· Is unilateral dollarization the
way of the future?
· Are monetary unions feasible without political unions?
· Is sterilization of excessive capital inflows feasible and desirable?
· Is
· What is the desirable reform of the international financial
architecture?
Sources of International Macro Interdependence:
“Macroeconomics”
is international given the increasing economic interdependence among countries
and globalization of trade and financial links.
· Trade links:
o
Income effects on imports and exports of goods and services
o
Exchange rate effects on trade
· Financial links:
o
Assets/Liabilities traded internationally:
§ Stocks
§ Bonds
§ Derivative instruments
o
International financial markets/intermediaries:
§ Banks
§ Capital markets
(stock/bond/money markets)
§ Foreign exchange markets
§ Commodities markets
· Common sectoral
shocks
o
Tech sector technology shock in the mid 1990s and bust in 2000-2001
o
Housing bubbles in the
· Foreign Direct Investment
(FDI)/ Multinational Corporations (MNCs):
o
Real investment (FDI, M&A)
o
Output/production location decisions
· Policy Links:
o
Domestic effects of macro policies
o
International effects of domestic policies if a country is large (US,
o
International effects of domestic policies even if a country is small
(international contagion):
§ Mexico Tequila effect
§ The Asian fever/flu
§ The Russian virus (contagion
to emerging markets – Brazil, LatAm - and advanced
markets – LTCM & US capital markets)
§ The Turkish influenza in
2001
§ The modest contagion from
Financial Crises in Emerging Markets and Advanced
Economies in the last two decades:
Currency/Financial
Crises in Emerging Markets:
· 1980s debt crisis
·
· Market turmoil (mini-crisis)
in
Crises
in Advanced Economies:
· S&L crisis in US in
early 1990s
· Corporate/Banking crisis in
·
· Banking crisis in
· Bond market crash in the
· Sharp fall of the value of
the US dollar in 1994-1995
· LTCM crisis in 1998 and
seizure of
· Bursting of the
· US corporate and accounting
scandals in 2002-2003
· What are the financial risks
from a housing bust in the
Major macro and
financial events of the last 15 years:
G-7:
1. 1987: Greenspan becomes
chairman of the Fed. Stock market crash in the
2. S&L (Saving and Loans)
financial crisis in the late 1980s; evidence of a “credit crunch” in the
3. US and global recession in
1990-91 during the Gulf War.
4. Persistent stagnation of
Japanese economy in the 1990s (4 recessions in the last decade) after the
bursting of the 1980s asset bubble
5. Currency crisis in the
European Monetary System in1992-93
6. European Monetary Union
(1999 introduction of Euro) and mediocre economic/growth performance of
7. Large swings in the value of
G3 currencies ($, Yen, Euro)
8. Global financial crisis in
1998 following Russian crisis and LTCM collapse
9. “New Economy”, internet and
technology boom: the U.S. boom years (1995-2000): high growth, low inflation,
high productivity growth, low unemployment rate, boom in equity markets, budget
surpluses, strong dollar, large current account deficits.
10.
Bust of the IT bubble in 2000-2001; sharp fall of investment leading to
economic slowdown in the
11.
The oil shock in 2000 contributing to the global slowdown
12.
Fed tightening of monetary policy between mid 1999 and mid 2000 as the
economy was “overheating”.
13.
14.
Third and final stage of EMU (“Euro” supplanting domestic currencies)
started in 2002.
15.
A de facto Bretton Woods II regime as
16.
Tentative
17.
18.
Evidence of a bursting of the
Emerging
markets:
Financial
and currency crises and volatile capital flows:
1. Latin American debt crisis
(in the 1980s) and its solution (Brady Bonds) in the late 1980s and early 1990s
2. Large capital flows to
emerging markets in the 1990-95 period.
3. Transition to a market
economy in Central and East European countries.
4. Mexican currency crisis in
1994-95
5. Asian currency and financial
crisis (
6. Russian financial and
currency crisis (8/98) and its contagion to emerging markets and advanced
economies financial markets (LTCM)
7. Currency crisis in
8. Financial turmoil and IMF
rescue packages in
9. Sovereign debt
restructurings after partial/full default in
10.
Turkish currency and financial crisis in February 2001
11.
12.
Financial/currency crisis in
13.
Risk of a financial crisis in
14.
Accession of 10 emerging markets (mostly transition economies) to the
European Union in 2004.
15.
Rapid growth of emerging market economies in 2004-2006 on the back of
macro/financial reforms and benign global conditions (high global growth, high
commodity prices, low G7 interest rates). International investors rediscover
emerging markets.
16.
Boom in commodity prices exported by
17.
18.
Turmoil in EM financial markets in May-June 2006, especially for
countries with external vulnerabilities: temporary shock or signal of worse
times ahead?
Reform of the international financial architecture
after the Asian and global crisis of 1997-98:
1. Crisis prevention:
a. Transparency and
accountability of emerging markets, their economic agents, and the
international financial institutions (such as the IMF), and greater disclosure
and reporting by banks and other financial institutions in advanced economies.
b. Greater attention given by
the IMF and emerging markets to indicators of vulnerability to crises.
c. Greater attention to
national balance sheet analysis and risk management, especially liquidity and
balance sheet risks.
d. Optimal public debt
management to reduce liquidity risk, exchange rate risk and balance sheet risk.
e. Prudential regulation and
supervision of financial systems in emerging markets.
f. Policies to maximize the
benefits of international capital flows.
g. Work on highly leveraged
institutions (including hedge funds).
h. Work on offshore financial
centers, OFCs
i. Reform of the
j. Private contingent credit
lines.
k. Implementation of
international standards and codes.
l. Better governance of the
financial and corporate systems.
m.Capital Controls
2. Crisis resolution:
a. Bail-Outs versus bail-ins
b. Burden sharing and private
sector involvement in crisis resolution
c. An international sovereign
bankruptcy regime (SDRM) versus collective action clauses (CAC)
3. IMF and World Bank reform.
Reform of the governance of the IMF: the “chairs and shares” debate. First
reform steps at the September 2006 meetings of the IMF in
4. Exchange rate regimes for
emerging markets
Currency regimes for emerging markets:
1. Disappearance of middle regimes:
a. Fixed but adjustable
exchange rate regimes (
b. Crawling pegs (
c. Collapse of some currency
boards (
2. Emergence of corner solution
regimes:
a. Flexible exchange rates (
b. Institutionalized fixed
regimes:
i.
Currency Boards (
ii.
Dollarization (Panama, Ecuador, El Salvador)
iii.
Monetary Unions (EMU)
3. Can emerging market really
live with flexible exchange rates?
4. Asian countries are again
aggressively managing their currencies through forex
intervention to prevent their appreciation relative to the
5. Are currency boards (