Working paper


We document sectors significantly and unprecedentedly comoved during the Great Recession. Reduction in trade credit accounts for about 40% of the rise.

We quantify the 1980s U.S. inter-state banking deregulation's effect on entrepreneurship and welfare. 

We develop a model of endogenous growth in both productivity and bank efficiency.  Empirical evidence supports the two-way interacted mechanisms of our model.

We study how bankers' expertise in identifying productive projects impacts the economic structure. 

We examine the causal effect and underlying mechanisms of foreign investment on social norms,  using the Shanghai and Shenzhen Stock Connect programs. 

This paper highlights the role of knowledge network in asset pricing from both theoretical and empirical perspectives.