Sustaining the Unsustainable(part-1)

“Global investors are worried about many things. Why is America's current-account deficit not one of them?”

Sour subprime mortgages, sluggish retail sales, the spectre of a broader retreat in credit and consumer spending. These are the American shadows that spooked investors across the globe this week, sending share prices tumbling from Manhattan to Mumbai. For years, the longest shadow of all was cast by America's imposing current-account deficit. But in these fretful times, no one seems to be fretting much about the country's reliance on foreign funding. Latest figures show Americans spent some $857 billion more than they produced in '06, the equivalent of 6.5% of GDP, and a new record. China's trade surplus in February was the second highest on record. It has reached almost $40 billion in the first two months of this year.

China's government, one of America's best creditors, has announced it is seeking a better return on a chunk of its forex reserves. It will create a new investment agency, which looks sure to diversify some of the central bank's assets out of the American Treasury bonds that now dominate its portfolio. None of this had much effect on the dollar. Measured on a trade-weighted basis, it has fallen by a mere 0.04% since the recent financial turbulence began on February 27. And as investors yawn at America's deficit, so too do policymakers. A year ago, finance ministers and central bankers from the G7 group of countries promised to take "vigorous action" to resolve the imbalances between the world's savers (particularly China, Japan and oil exporters) and borrowers (especially America). The IMF was hoping to reinvent itself as the overseer of this grand macro economic bargain. A year later the venture has fizzled. The IMF sponsored discussions between China, Japan, Saudi Arabia, America and the EU have yielded little. What explains this non-chalance? By some measures, the world is already rebalancing. The dollar has fallen by 16% from its’02 peak in real terms. Compared with the previous quarter, America’s current account deficit shrank in the last three months of ’06 and was below $200 billion for the first time in more than a year. That decline was a lot to lower oil prices. But even excluding oil, America’s trade balance seems to be stabilizing as exports boom and imports slow. Even so, it is hard to escape the conclusion that both investors and officials have become less worried about global imbalances. A few years ago, most economists argued the spectacle of poor countries bank rolling America's deficits was the perverse and unsustainable consequence of American profligacy. Economic theory suggested capital should flow from rich countries to poor ones; and that America could not increase its foreign borrowing for ever. Empirical studies showed that deficits of more than 5 % of GDP caused trouble.