The yuan should not, as matters stand, float freely with free capital movements. Large quantities of Chinese savings, currently restricted to the domestic currency, would probably flee the country, worsening the serious solvency problems at Chinese banks. The Chinese must first clean up their banking system before they can have free capital markets. Contrary to the conventional wisdom, a market-determined value for the yuan might well be lower than today’s exchange rate, not higher.
Here is the rest of my 2006 column on China.