Bretton Woods II: Coming Apart at the Seams
Russell Jones*
Wed 7 November 2007
Emerging market currencies are on the move and the risk is of a further down leg for the US currency that could develop into a disorderly crescendo.
Back to the Future
Since 2003, it has regularly been asserted that the tendency of certain
countries to tie their currencies formally or informally to the dollar
amounted to a new system of international finance. This system has been
christened “Bretton Woods II” because of the perceived similarities to the
system of fixed exchange rates that prevailed in the initial post-war
decades. Just as was the case 40 or 50 years earlier, this new system had
the US at its core, with a number of less mature peripheral countries
linking their currencies to the dollar at artificially low rates. But this
time around, rather than Europe and Japan, the periphery was composed of
emerging Asia and additional nations in Latin America and the Middle East.
Nevertheless, it has been stressed that the symbiosis between the core and the periphery operated much as it had done before. The periphery was able to enjoy stable export-led growth via a cheap currency, the corollary of which was the accumulation of low yielding reserves issued and denominated in the currency of the core. The core, for its part, achieved cheap financing for a mounting external deficit and was able to extend the period during which it could live beyond its means.
Such was this mutually satisfactory outcome that it was believed this
state of affairs could prevail for an extended period, perhaps even
indefinitely.
Questionable History
In reality, the historical similarities between the two periods and systems have frequently been exaggerated, and some of the significant differences all too easily glossed over. For example:
Asian Practicalities
It is also true that, rather than an exercise in rose-tinted nostalgia
for the swinging sixties, Asia’s predilection for export-led growth in the
current millennium had rather more practical origins. In short, it grew out
of the Asian financial crisis of the late 1990s. At that time, a number of
countries with external deficits and limited foreign reserves found
themselves at the mercy of sudden shifts in risk appetite and financial
flows, and were rapidly forced into gut-wrenching fiscal and monetary
adjustments to re-establish confidence in their currencies. Reserves also
had to be rebuilt from scratch and what began as an understandable effort to
restore a semblance of international credibility subsequently rather
developed a life of its own.
But whatever the shortcomings of the historical analysis, the fact is
that much of the emerging world has been quite happy over recent years
artificially to depress their exchange rates to sustain export growth,
improve their current account positions and recycle much of the money earned
back into the US via reserve accumulation and the purchase of dollar fixed
income securities. The latest IMF Economic Outlook estimates the external
surplus of the Asian NIEs in 2007 at 5.4% of GDP, that of the ASEAN 4 at
4.7%, China’s at 11.7%, the Middle East’s at 16.7% and Latin America’s at
0.8%.
Counting the Costs
However, there are now growing signs that the Bretton Woods II system is
breaking down as the economic costs associated with it increasingly outweigh
the benefits of stable export-led growth.
Bretton Woods II has generated a perverse constellation of capital flows
and a misallocation of resources in both the US and those countries whose
currencies are linked to the dollar. Capital, rather than flowing from the
relatively mature and low return core to an opportunity rich periphery, as
economic theory and common sense would suggest (no jokes please), has been
moving in the opposite direction. Meanwhile, in the US, domestic spending,
and in particular consumption, is being subsidised at the expense of
exporters and those competing with importers, while there is less incentive
for the US to adjust its policy-mix in an optimum manner. Interest rates are
depressed and lower borrowing costs encourage the government to spend more.
Outside the US, the subsidisation of exporters and import substitutes
reduces current incomes. Such distortions are bound to encourage a political
backlash from affected interest groups, of which US protectionism – which,
it should be noted, also often enjoys a new lease of life in election years
- is perhaps the most obvious manifestation.
Part and parcel of this process is that those countries adhering to the
Bretton Woods II model adopt a cost of capital determined by US monetary
policy rather than by their own domestic conditions. With the Fed latterly
in easing mode, this has meant that monetary conditions in the periphery
have loosened and that they could well get looser still, should, as seems
likely, the US central bank deems it necessary to provide further support to
a traumatised financial sector and domestic activity in general. In most of
these economies, an independent monetary regime would have seen the domestic
authorities tightening over recent months rather than loosening and, not
surprisingly, we have seen a growing reluctance on the part of some, not
least the Saudi Arabian Monetary Authority, to march in lockstep with Dr.
Bernanke and his colleagues.
Reserve accumulation has gone well beyond the prudent. China now has more
than $1.4tr in fx reserves and, as the table below illustrates, seven of the
top ten holders of fx reserves are in Asia, with Russia and Brazil also on
the list. Not just in these economies, but in a broader range of emerging
market economies, reserves run far in excess of six months of imports and
20% of GDP, which in any context would represent extremely conservative
insurance policies against an interruption of international capital flows.
In the meantime, the return on these assets, which are typically short term
and low risk in nature, is well below the average rate of return available
on domestic assets. Former US Treasury Secretary Larry Summers estimated
more than a year ago that the opportunity cost of the excessive wealth tied
up in reserves was some 2% of those economies’ GDP, or the equivalent of
global foreign aid or the next round of gains from global trade
liberalisation! And, of course, there is also the threat of major capital
losses on these assets should the dollar continue to decline.
Top Ten Holders of FX Reserve ($bn, latest) |
|
| China | 1420 |
| Japan | 946 |
| Eurozone | 482 |
| Russia | 425 |
| Taiwan | 267 |
| South Korea | 257 |
| India | 232 |
| Singapore | 153 |
| Brazil | 163 |
| Hong Kong | 141 |
The sterilisation of fx reserves is a further problem, especially in
countries with relatively underdeveloped money markets. Commercial bank
balance sheets can become saturated with sterilisation instruments, forcing
interest rates on them higher and adding to the cost of the process. China,
for example, is suffering consistent problems in controlling monetary growth
and is now seeing rapid asset price inflation spill over into more elevated
rates of increase in goods and service prices. An alternative mechanism to
limit monetary growth is to raise the reserve requirement ratio, which China
has been doing consistently of late. But while this is not costly for the
central bank, it does represent a tax on the banking sector and can promote
disintermediation as non-banks seek to by-pass the requirements.
The Corrosive Influence of Inflation
It was worries about inflationary policies and the fact that monetary
policy in the core was too loose for the periphery that triggered the demise
of Bretton Woods I. The late 60s saw first France and then Germany and
Britain all start to swap their dollar reserves for gold as they questioned
why they should continue to accumulate assets at depressed yields in a
currency that was only going to go one way - down. We may well be witnessing
a similar situation today, as spare capacity is increasingly exhausted and
price pressures in the emerging world build - the greater the instability in
prices, the greater the likelihood of currency realignments.
And the members of Bretton Woods II have already begun to adjust their
behaviour. For some time now, they have been gradually diversifying their fx
reserves away from dollars. The dollar share of global reserves was more
than 71% in the late 1990s. It is now under 65%, with the euro (25.6%) and
sterling (4.7%) the prime beneficiaries of the rebalancing. In addition, a
number of countries have set up, or are in the throes of setting up,
sovereign wealth funds in an effort to achieve a higher rate of return on
their reserve assets by investing in a broader range of assets. Korea and
China are just two examples of those choosing to go down this path.
Emerging Currencies on the Move
And finally, countries are proving more willing to let their currencies
rise. China has widened its intervention band from 0.3-0.5% and officials
have talked openly of the pressures building for a faster pace of
appreciation. But attitudes to revaluation have evolved right across the
emerging world, from Brazil to India, from Russia to Turkey, and from
Vietnam to Kuwait.
Although not without some merits - for example, it encouraged us to
consider how national balances of payments fit together as interdependent
elements of a larger system - the Bretton Woods II thesis was, in truth,
always a stretch. It was based on a superficial view of history and
encompassed a good deal of complacency about the negative aspects of the
regime. It implied the existence of a cohesive bloc of countries happy to
act in their collective self-interest for a protracted period – in effect a
cartel. But cartels tend to break down under strain. And just as in the late
1960s, it is in the interest of each member to exit the cartel before the
dollar collapses.
If Bretton Woods II is, indeed, now unwinding, then there are some clear
market implications. First, the dollar is going to fall further, perhaps
substantially so, and second, a number of pegs and quasi pegs will be
broken, or at the very least evolve in some way, shape or form. Of course,
politics will play a part in the precise timing and nature of this
evolution, especially in countries like Saudi Arabia or Hong Kong, but
generally speaking, the currencies that will probably gain most will be
those that have the largest current account surpluses and most dynamic
economies – in this sense buying a basket of emerging Asian currencies would
appear to be a sensible strategy. In the meantime, asset diversification
will provide greater support to equities and remove some support from US
Treasuries, although whether this rebalancing of demand will be sufficient
to dominate the effects of the underlying cyclical dynamics in the world
economy is open to question.
* Global Head of Fixed Income and Currency Research - Royal Bank of
Canada Europe Limited

