We analyze and assess new evidence on employment dynamics from a new data source – the National Establishment Time Series (NETS). The NETS offers advantages over existing data sources for studying employment dynamics, including tracking business establishment relocations that can contribute to...

We use a large database of venture-backed companies and their founders to examine whether serial entrepreneurs raise more venture capital than novice entrepreneurs. Compared to novice entrepreneurs, serial entrepreneurs who received venture capital for their previous firms tend to raise more...

This paper develops a new approach for measuring the stringency of a major form of land-use regulation, building-height restrictions, and it applies the method to an extraordinary dataset of land-lease transactions from China. Our theory shows that the elasticity of land price with respect to...

We examine the effect of a large-scale administrative reorganization in China, where counties are annexed into cities to accommodate urban growth. We present a simple model to illustrate how this annexation may affect firm entry decisions and in turn land market outcomes. Using nationwide data...

Academic entrepreneurship has become an increasingly important channel through whichuniversities contribute to economic development. This paper studies academic entrepreneursusing a comprehensive venture capital database...

Existing literature suggests that entrepreneurs with prior firm-founding experience have moreskills and social connections than novice entrepreneurs. Such skills and social connectionscould give experienced founders some advantage in the process of raising venture capital.This paper uses a large...

Rural-urban migrants in China appear to prefer nearby destination cities. To gain a better understanding of this phenomenon, we build a simple model in which migrants from rural areas choose among potential destination cities to maximize utility. The distance between a migrant's home village and...

We hypothesize that individuals with a larger social-family network are more likely to choose self-employment. We test this hypothesis using data on temporary rural-urban migrants in China. The size of a migrant's social-family network is measured by the number of relatives and friends this...

This paper presents a Schelling-type checkerboard model of residential segregation formulated as a spatial game. It shows that although every agent prefers to live in a mixed-race neighborhood, complete segregation is observed almost all of the time. A concept of tipping is rigorously defined,...