宋铮我想各位坛友应该听说过，之前复旦的，发了AER之后跳槽去了Booth商学院。本文是他和牛人谢长泰关于我国国企改革的作品。

Starting in the late 1990s, China undertook a dramatic transformation of the large number of firms under state control. Small state-owned firms were privatized or closed. Large state-owned firms were corporatized and merged into large industrial groups under the control of the Chinese state. The state also created many new and large firms. We use detailed firm-level data to show that from 1998 to 2007, (i) state-owned firms that were closed were smaller and had low labor and capital productivity; (ii) the labor productivity of state-owned firms converged to that of private firms; (iii) the capital productivity of state-owned firms remained significantly lower than that of private firms; and (iv) total factor productivity (TFP) growth of state-owned firms was faster than that of private firms. We find the reforms of the state sector were responsible for 20 percent of aggregate TFP growth from 1998 to 2007.