China Raises Reserve Requirements to Fight Growth

The NYT reports that China finds itself in the rather enviable position of fighting to keep its already phenomenal growth rate from becoming excessive. So for the second time in just one month, the People's Bank of China has raised the requirement for how much of the deposits kept in major banks must be held in reserve. And changing the reserve requirements is not the only tool that China has been using to slow growth. China raised interest rates three times in the last year.

The problem China faces is that even with these adjustments, growth is unlikely to slow. China has a $46 billion trade surplus that doubled since just last year. And foreign investors have been pouring money in China's currency as they speculate that the government will have to let the currency strengthen. The stock market has been exploding, rising 130% in 2006 and about 40% so far this year.

Many intelligent people the world over have come to the conclusion that China's rise as a major economic power to rival and even surpass the United States is now a given. In this environment, the huge investments in China are justified, but they have bid down the expected rate of return well below the original potential of the market. The world is facing a level of capital liquidity that is completely unparalleled in history. This liquidity is ultimately a force for good, but a panic could turn this capital influx into an exodus.

The real question that most people are probably asking themselves is: "What's wrong with an economy that grows faster than 10% a year?" The straight answer is that there is nothing magical about growing that quickly that ensures the growth is the result of speculation and not underlying macroeconomic change. But growth of this magnitude has never been sustained before in human history. Economies that have been growing significantly more slowly have been gripped by speculative bubbles that sparked worldwide financial collapse. China treats 10% as the growth rate above which it chooses to be concerned, and with good reason. China's political structure is set up in such a way that continued economic growth is critical to social stability. If the economy stopped growing or even worse began to crash, the Communist Party would face troubles from the countryside that could loosen its grip on power.

Too much growth is actually more likely to cause economic woes for China rather than too little. A speculative bubble popping is the most likely bad scenario and China's steps are a reasonable movement to prevent that. Unfortunately for China, only a slowing world economy is likely to hold back China's export driven growth and outside of the United States, the economies of the world are doing better than they have in years. For once, America's housing bust might do something good for the world economy.