Between a Bull and a Bear.(Global Investor)(stock prices and the global economy)

Byline: Ruchir Sharma

Is it a bird? Is it a plane? Is it superman? Investors can't seem to figure out whether the recent leaps in stock prices represent a brief uptick in a falling market or something more meaningful, even the start of a brand-new bull run. The Pavlovian impulse is to dismiss the rally as just another head fake. After all, there have been five other countertrend moves since the bear market began in October 2007, and they all petered out within a couple of months as the fundamental

backdrop continued to deteriorate. Most analysts believe the economic mess has hardly been cleaned up: the American consumer is still deep in debt, housing inventories continue to mount across the world and green shoots are sprouting only because of massive government spending.

Herein lies the key. The trillions of dollars in spending programs can indeed stimulate the economy, at least for a few quarters, reviving growth this year. The broad consensus is that the U.S.-led global economy faces too many structural headwinds to enter a meaningful expansion phase, and that likely will be correct, but in the long term.

The current situation strongly echoes that of early 2003. Back then, most economists were of the view that parts of the U.S. economy were too indebted to allow for any significant recovery. However, policymakers including Fed chairman Alan Greenspan were not going to sit around and accept low growth after two decades of unbridled prosperity. Greenspan slashed interest rates, unleashing a housing-led consumer boom that ultimately resulted in a further buildup of debt in the system. With the consumer now a spent force, the only part of the economy that has the ability to take on any new debt is the government sector. So, policymakers will use that last growth option to the maximum extent possible.

Developed countries are expected to run a fiscal deficit of close to 10 percent of GDP on average in 2009. By next year, the government debt-to-GDP ratio in the United States will have reached levels not seen since World War II. In effect, the government is taking on debt from a private sector that's desperate to cut back its own highly leveraged position. Much like in Japan in the 1990s, debt is being swapped, not paid down or disposed; the only difference is that Japan's debt was concentrated in the corporate sector, while in the United States it is stacked up in the hands of consumers and financial firms.

The road map for the United States today is similar to that of Japan in the 1990s, but contrary to popular perception, that does not mean an unabated dip in stocks and the economy. Japanese stocks participated in some significant rallies during that decade, including ...