Why are socially beneficial reforms not implemented? One simple answer to this question (which has received little attention in the literature) is that this may be caused by generalised uncertainty about the effectiveness of reforms. If agents are unsure about whether a proposed reform will...

We estimate the effect on economic development of China's industrial policy, in particular, the establishment of Special Economic Zones (SEZ). We use data from a panel of 276 Chinese cities and prefectures from 1988 to 2010. Our difference-in-difference estimator exploits the variation in the...