China’s Incredible Shrinking Economy

The World Bank recently set off a firestorm of debate by announcing that the Chinese and Indian economies are 40% smaller than previously estimated. But when the dust settles, the new data may be less revolutionary than some people believe, and may cool the heated rhetoric about China's supposedly undervalued currency.

ITHACA, NY -- The World Bank recently announced that the Chinese and Indian economies are 40% smaller than previously estimated. Since these are the fastest-growing large economies, the Bank’s revision has clipped half a percentage point off world growth over the last five years, according to the IMF.

The new numbers set off a firestorm of debate, and have brought conspiracy theorists out in force. But when the dust settles, the new data may be less revolutionary than some people believe. They may also have the unintended benefit of shifting a key policy debate in a more productive direction.

The new data are based on improved estimates of purchasing power parity (PPP). The basic idea is that, when comparing incomes across countries, variations in purchasing power should be taken into account. Market exchange rates are not a good indicator of these differences, because they can fluctuate for other reasons.

To continue reading, please log in or enter your email address.

To access our archive, please log in or register now and read two articles from our archive every month for free. For unlimited access to our archive, as well as to the unrivaled analysis of PS On Point, subscribe now.

required

By proceeding, you agree to our Terms of Service and Privacy Policy, which describes the personal data we collect and how we use it.

Log in

http://prosyn.org/LlEaFNc;

Cookies and Privacy

We use cookies to improve your experience on our website. To find out more, read our updated cookie policy and privacy policy.