“I can understand that some countries want to increase their share of exports,” Mr. Wen said, in an apparent reference to the Obama administration’s goal. “What I don’t understand is the practice of depreciating one’s own currency and attempting to press other countries to appreciate their own currencies solely for the purpose of increasing one’s own exports,” he added. “This kind of practice I think is a kind of trade protectionism.”
…the right way to think about China’s exchange rate is, initially, not to think about the exchange rate. Instead, you should focus on China’s currency intervention, in which the government buys foreign assets and sells domestic assets, on a massive scale.
There are approximately 122 boys born for every 100 girls today, a ratio that translates into cutting about one in five Chinese men out of the marriage market when this generation of children grows up…“The increased pressure on the marriage market in China might induce men and parents with sons to do things to make themselves more competitive,” Wei says. “Increasing savings is one logical way to do that, to the extent that wealth helps to increase a man’s competitive edge. Parents increase household savings mostly by cutting down their own consumption.”Wei worked with Xiaobo Zhang of the International Food Policy Research Institute in Washington, D.C., to see if his hypothesis held up, comparing savings data across regions and in households with sons versus those with daughters. “We find not only that households with sons save more than households with daughters in all regions,” Wei says, “but that households with sons tend to raise their savings rate if they also happen to live in a region with a more skewed sex ratio.”The effect is significant. The household savings rate in China rose from about 16 percent of disposable income in 1990 to over 30 percent today, which is much higher than most countries. About half of the increase in the savings rate of the last 25 years can be attributed to the rise in the sex ratio imbalance. “It’s a very high ratio of savings to income,” Wei says. “The comparable savings rate in the United States would be 2 or 3 percent before the crisis, and about 6 percent since the crisis.”Even those not competing in the marriage market must compete to buy housing and make other significant purchases, pushing up the savings rate for all households.“While the conventional explanations for the high savings rate all play a role, they are not as important as people previously thought,” Wei says.