But Andy Xie, a Shanghai-based independent economist, says such fears are overblown. "There will be some protectionist measures, but I don't think we're going back to the 1930s," says Mr. Xie. "This round of globalization is much more resilient."
...
Some economists worry that China may also reverse course on its currency. It could devalue the yuan to give its exporters an edge, after letting it climb 20 percent since 2005 in response to foreign pressure. Zhuang says China is unlikely to do that, or to fiddle with tax policy on firms' earnings. That leaves adjusting tax rebates for exporters as one of the few policy tools at Beijing's disposal to help address exporters' woes.