本文重点关注互联网发展对制造业效率的影响这一现实问题. 研究通过超边际与一般均衡分析,
建立了互联网发展影响制造业效率的理论模型, 揭示了互联网发展提升制造业效率的内在机制 …

Should developing countries give all of their citizens enough money to live on? Interest in
this idea has grown enormously in recent years, reflecting both positive results from a …

Over the last decade the World Management Survey (WMS) has collected firm-level
management practices data across multiple sectors and countries. We developed the survey …

In order to better combat environmental pollution, China promulgated the New China
Environmental Protection Law (CNEPL) in 2015. Previous studies have focused more on the …

We analyze the impact of Covid-19 on productivity using data from an innovative monthly
firm survey that asks for quantitative impacts of Covid-19 on inputs and outputs. We find that …

The fall of labor's share of GDP in the United States and many other countries in recent
decades is well documented but its causes remain uncertain. Existing empirical …

This paper develops a general theory of aggregation in inefficient economies. We provide
nonparametric formulas for aggregating microeconomic shocks in economies with …

Long-run growth in many models is the product of two terms: the effective number of
researchers and their research productivity. We present evidence from various industries …

Why do living standards differ so much across countries? A consensus in the development
literature is that differences in productivity are a dominant source of these differences. But …

Partnering with the US Census Bureau, we implement a new survey of “structured”
management practices in two waves of 35,000 manufacturing plants in 2010 and 2015. We …