View original document

The full text on this page is automatically extracted from the file linked above and may contain errors and inconsistencies.

For release on delivery
10:00 a.m., E.D.T.
April 17, 1992

Statement by
Alan Greenspan
Chairman, Board of Governors of the Federal Reserve System
before the
Committee on Banking, Housing, and Urban Affairs
U.S. Senate
April 17, 1992

I am pleased to appear today to discuss, as you
requested, recent stock market developments in Japan.

I think

that it is useful to review these developments from a longer
time perspective than just the past few weeks.

I also will

address the implications for Japanese banks and for the overall
performance and prospects for the Japanese and world economies.
Japanese stock prices nearly tripled from the end of
1985 to the end of 1989.
completely clear.

The reasons for this increase are not

It seems to have been fueled in part by the

low interest rates associated with an expansionary monetary
policy adopted by the Bank of Japan from February 1985 to
December 1987.

This initiative was directed at countering the

contractionary effects on the Japanese economy of the doubling
of the yen's exchange value against the dollar.

Land prices in

Japan also soared during this period, reinforcing the rise in
stock prices because Japanese corporations are major land
owners.

While other world stock markets were also generally

booming in the early part of this period, the Japanese market
far outpaced those of other industrial economies.
Profits of Japanese corporations increased very
strongly, 9-1/2 percent per year in 1987 and 1988, but stock
prices rose at a much faster rate.

As a result, conventional

price-earnings ratios hit a peak of over 70 in August 1987,
some 3 to 5 times PE ratios in other major markets.

Even after

adjusting for certain accounting differences (primarily with
respect to depreciation allowances) and the prevalence of

- 3 War, the Japanese market see-sawed through most of 1991.

Late

in the year, however, amid growing anxieties over the slowing
of economic activity in Japan, a rapidly worsening profit
outlook, and recurring revelations of financial market
improprieties, stock prices began a renewed plunge.

From the

end of October 1991 through April 16, 1992 the market fell a
further 30 percent.

This has occurred despite a significant

easing of monetary policy.
This latest decline in Japanese stock prices brought
conventional Japanese PE ratios down to the neighborhood of
30 or so, somewhat above that for the S&P 500 in the U.S.
market.

Doubtless, adjusted PE ratios for Japanese stocks are

lower than this, and other valuation measures such as price-tobook value or price-to-free-cash flow are less elevated.
The Japanese stock market decline does not appear to
have had important spillover effects on U.S. financial markets
to date.

Our stock market has been quite strong over the past

year or so.

In general, movements in price changes among major

stock markets are only weakly correlated, because they respond
primarily to developments in the home country, which have the
greatest impact on profits.

One exception to this pattern

would be the consequence of major shocks, such as the 1990 oil
price shock, which affect all the world's economies.
The decline in the Japanese stock market has not had
any great effect on the yen/dollar exchange rate, either.
exchange rate has moved over a range of ¥ 123 to ¥ 142

That

- 4 per dollar over the past year and a half, a much narrower
percentage range than, for example, the DM/dollar rate.

Since

the December-1989 peak of the Japanese stock market, the net
appreciation of the yen against the dollar has been 8 percent.
The rapidly rising prices of Japanese land and
equities, together with the huge appreciation of the yen from
1985 to 1987, made foreign land, equity, and bonds demonstrably
attractive to Japanese investors.

Yen-denominated debt rose

sharply, against the increasingly valuable collateral, freeing
funds to move abroad.

During the 1986-88 period, Japan was a

huge exporter of long-term capital, exceeding $130 billion in
each of those three years, on a net basis, far in excess of
Japan's current account surpluses, which averaged over $80
billion per year.
Despite increased gross demands for foreign
currencies, the yen appreciated steeply against the dollar.
Along with rising concern over market access abroad, Japanese
manufacturers were led to undertake large direct foreign
investments to expand manufacturing capacity in their foreign
markets.

Direct foreign investment outflows peaked at over $45

billion in 1990.

Similarly, rising yen-denominated asset

values led to large-scale portfolio diversification abroad.
Long-term foreign portfolio investments by Japanese residents,
including purchases of U.S. government and corporate bonds,
averaged nearly $90 billion per year during 1986-88, net of
portfolio investments by foreign nationals in Japanese
securities.

The excess of long-term capital outflows over the

- 5 current account surplus was balanced primarily by short-term
private capital inflows, notably borrowing abroad by Japanese
banks, which averaged over $55 billion per year during the
1986-88 period.
This pattern of capital flows began to change during
1990 and was sharply reversed in 1991 as Japanese stock and
land values peaked and eroded.

Japan experienced net long-term

capital inflows in 1991, the first year since 1980.

A still

positive but reduced rate of net foreign direct investment by
Japan was more than offset by net portfolio and other long-term
capital inflows.

Japanese portfolio holders continued to

purchase American and other foreign securities, though at rates
far below those of 1986-89.

These purchases of U.S. and other

foreign securities were outweighed, however, by very large
purchases by foreigners of Japanese securities.
purchases were particularly strong.

Stock

The sharp decline in

Japanese stock prices made equities seem more reasonably
priced, and the decline in prices had apparently left foreign
investors' portfolios underweighted in yen assets.
The long-term capital inflow and current account
surplus in 1991 were offset by large private short-term capital
outflows.

Japanese banks, whose capital positions were eroding

with the stock market decline, moved to shrink their balance
sheets by reducing both foreign assets and foreign liabilities;
liabilities were reduced $93 billion more than assets.

The

1991 pattern of capital flows appears to have continued into
the early months of 1992.

- 6 Some concerns have been expressed in the financial
press about the implication for markets outside Japan of this
reversal from Japan being a long-term capital exporter to a
long-term capital importer.

These concerns, while

understandable, seem to me exaggerated.

As long as Japan

continues to run current account surpluses, it must, by
definition, be an overall capital exporter.

To the extent that

Japan's global current account surplus is widening, the net
increase in Japan's capital exports contributes to the supply
of world savings, thereby, in effect, reducing pressure on
interest rates in international credit markets.
To be sure, shifts in the composition of Japan's
desired capital exports may cause some price adjustments in
various asset markets.
terribly disruptive.

But these adjustments need not be

Japanese investors hold, for example,

only a small fraction, 2 to 3 percent, of outstanding
marketable U.S. Treasury securities.

Their holdings of U.S.

equities are of even smaller magnitudes.

While U.S. data

indicate that Japanese investors sold, net, some $20 billion in
U.S. Treasuries in 1990, interest rates on these instruments
nonetheless declined, as other investors, including U.S.
investors, were willing to buy them.

In 1991, Japanese

investors were, in fact, small net purchasers of U.S. bonds and
stocks.

The big change in 1991 was in net purchases by

foreigners of Japanese securities, particularly stocks, which
were very large.

- 7 -

Implications for Japanese Banks
Reflecting the decline in the Japanese stock market
and the adoption of Bank for International Settlements capital
standards, Japanese banks have restrained their asset growth in
both domestic and international markets in recent years.
Whereas the domestic assets of Japanese banks increased at
double-digit rates in the years 1985 through 1989, they
increased only 8 percent in 1990 and were flat in 1991.

The

pattern is even more dramatic in terms of international
activity.

The international assets of Japanese banks almost

quadrupled from 1984 to 1989, with their share of international
assets of all banks rising from less than a quarter to almost
40 percent.

In 1990 and 1991, however, the international

assets of Japanese banks declined, on balance, and their
international share fell back to less than a third.
The restraint in the overall asset growth of Japanese
banks has been caused, in part, by their desire to exceed the
minimum risk-weighted capital ratios in the Basle Accord on
capital adequacy.

In the past, asset growth at Japanese banks

appeared to have been oriented towards accumulation of market
share, in part fueled by a relatively low cost of capital as
well as additions to capital resulting from large and growing
unrealized profits on their equity portfolios.

In the past two

years these sources' support of the growth objective has
disappeared; it appears that Japanese banks are focusing much
more carefully on the profitability of their core banking

- 8 -

business.

This shift in business priorities is likely to be a

healthy development in the long run.
Japanese banks differ from those in some other
countries, including the United States, in that they have been
permitted to hold substantial equity positions in nonfinancial
corporations.

The appreciation of the value of these equity

holdings buttressed the capital of Japanese banks.

Investors

in Japanese bank stocks, recognizing the value of these
appreciating nontraditional bank assets, were willing to pay
large premia to acquire shares of Japanese banks.

These premia

were above what might be expected based on the earnings of the
banks from their banking business alone.

To that extent,

owning shares in banks took on some of the characteristics of
owning shares in a mutual fund.
Bank regulators, in developing the Basle Accord, were
well aware that the quality of Japanese bank capital resulting
from unrealized gains in equity securities was inferior to
capital derived from other sources.

Because such capital was

correctly judged to be subject to market risk, and because
banks would in all probability be subject to a tax liability
for capital gains if forced to realize such gains to bolster
capital, the Basle Accord permitted only 45 percent of these
unrealized gains to be counted as capital —

and, moreover, not

as equity capital but only as Tier 2, that is, supplemental
capital.
The effect of the decline in the Tokyo stock market on
the risk-weighted capital ratios of Japanese banks varies from

- 9 -

bank to bank, depending on the nature and overall importance of
equity holdings at individual banks.

In this context, the

critical question is not the ability of Japanese banks to meet
the Basle Accord's minimum requirement of 8 percent for the sum
of Tier 1 and Tier 2 capital, but rather how much additional
capital will banks need to raise and at what cost.

Or,

alternatively, how much will banks be induced to scale back
their assets?

A significant constraint on the asset growth of

Japanese banks could be serious for nonbank borrowers in Japan,
because of the heavy reliance of companies in Japan on bank
credit and because capital market and other nonbank sources of
funds are not as well developed in Japan as in the United
States.
However, Japanese banks may choose to protect their
traditional domestic business base and instead choose to pare
back their loans to some of their newer customers, including
those in overseas markets.

Spreads and margins on banking

transactions in these markets might in the short run increase
somewhat as a major competitor scales back, just as such
spreads narrowed when the Japanese banks expanded their
activities.

Over the intermediate run, however, the

flexibility to lend by other banks and increased supply of
credit from nonbank sources is likely to be sufficient to
ensure that credit market conditions on a worldwide basis will
not be substantially weakened by a scaling back by Japanese
banks.

- 10 Macroeconomic Effects on the Japanese and World Economies
In addition to possible effects on credit availability
in Japan, lower prices of Japanese stocks could affect Japan's
real economy through their negative impact on the wealth of
households, with attendant effects on private consumption
expenditure and, in turn, real GNP.

One important limiting

factor, however, is that stocks constitute less than 10 percent
of total household financial wealth in Japan.

In addition,

estimates from econometric studies suggest that in Japan the
marginal propensity to consume out of wealth is relatively
small.
There are additional reasons to suspect that actual
impacts on consumption from declining equity prices could be
even smaller in the present episode.

Evidence from saving

rates suggests that the expansion of household wealth during
the recent stock market boom was not fully incorporated into
household spending plans.

In fact, the household saving rate

had been on a downward trend in the 1980s.

During the eight

quarters since the Tokyo stock market turned down in early
1990, there has been little evidence of a shift in household
expenditure to replenish the stock of savings; the household
saving

rate has remained well below its average of the

previous decade.

While consumption has decelerated with the

recent slowdown in overall real growth, it has not been
conspicuously weak.
Possible negative effects on consumption from lower
equity prices could be compounded by additional declines in

- 11 prices of housing and land, which are mutually affected by
developments in the stock market.

Residential and commercial

real estate prices have turned down in major metropolitan areas
in latest surveys and have stopped rising as quickly in other
parts of the country.
Negative effects of the stock market decline on
investment in Japan could be more significant.

The net asset

positions of nonfinancial firms are affected directly by shareprice declines.

Lower stock prices also have substantially

elevated the cost of issuing new equity, as well as increasing
the cost of equity-linked methods of raising funds.

In coming

months Japanese firms will need to refinance a significant
amount of previously issued convertible and warrant bonds.

Of

course, Japanese investors may be able to borrow through other
avenues —
market —

including a revitalized domestic corporate bond
but it is likely to be at substantially higher costs

than in the past, which would tend to reduce Japanese
international competitiveness.

Japanese authorities have

interpreted the recent deceleration of bank credit as arising
from weak demand for funds.

It is possible, however, in view

of the deterioration of some Japanese banks' asset portfolios
and the negative impact of the stock market decline on banks'
capital, that tightening of credit could restrain investment.
Spillovers to business confidence also represent a
potential risk to private investment from the stock market
decline.

Measures of business confidence have deteriorated

steadily in recent months, and investment has been a weak

- 12 sector of final demand.

Latest surveys of business intentions

indicate that private investment may decline in fiscal year
1992 by as much as 5 percent, which would be the first decline
since 1975, and a sharp reversal of rapid increases in private
investment spending in recent years.
The recent slowdown in the Japanese economy has been
reflected in reduced import demand and a widening external
surplus.

Reflecting the incorporation of some negative effects

from stock market price declines that have occurred already,
most forecasts project growth of domestic demand and GNP in
Japan to be weak until the second half of this year, with some
risk of further slowing if stock prices continue to slide
substantially further.

Accordingly, growth in Japanese demand

for U.S. exports is not likely to be a particular source of
strength for the U.S. economy in the near term.

Nevertheless,

even though Japan is the second largest export market for the
United States, the separate contribution of the stock market
decline to weaker Japanese demand for U.S. exports is not
expected to be large.
In summary, the Japanese stock market decline is a
significant development especially for Japan.

It appears

primarily to be a correction of the bubble in asset prices that
was causing distortions to the Japanese economy with some
spillover effects on the rest of the world.

The Federal

Reserve will continue to monitor closely developments in
Japanese financial markets and their implications for our
economy and markets.

In my judgment the impact on the United

- 13 States from Japanese stock price changes to date are likely to
be limited.