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The Productivity Consequences of Pollution-Induced Migration in China

Gaurav Khanna, Wenquan Liang, Ahmed Mushfiq Mobarak, Ran Song, Apr 07, 2021

Severe air pollution induces workers to move from productive to unproductive regions, reducing their contribution to the aggregate productivity in China. In this paper, we quantify the productivity and welfare consequences of this important new pattern of migration. We find that the productivity losses from pollution through the indirect migration channel are approximately as much as the direct health costs of pollution.

Do Richer Households Exit Agriculture? Positive Income Shocks in Rural China

Jessica Leight, Jul 18, 2018

Rural households in China have experienced a steadily increasing rise in their real income over the last twenty years as economic reforms have revitalized this sector. Analyzing an unusual natural experiment generated by an increase in prices paid for mandatory grain procurement in China post-1993, I seek to provide evidence around how an increase in permanent income affects households’ production portfolio. Evidence suggests that households experiencing positive income shocks substitute away from agricultural production and are more likely to migrate and to invest in non-agricultural production. They also increase their observed levels of borrowing and non-staple consumption.

Human Mobility Restrictions and the Spread of the Novel Coronavirus (2019-nCoV) in China

Hanming Fang, Long Wang, Yang Yang, Jun 03, 2020

We provide a rigorous examination of the causal impact of human mobility restrictions, particularly the lockdown of the city of Wuhan on January 23, 2020, on the containment and delay of the spread of the Novel Coronavirus (2019-nCoV) in China. We employ various difference-in-differences strategies to disentangle the lockdown effect on human mobility reductions from other confounding effects, including a panic effect, a virus deterrence effect, and a Spring Festival effect...

Magnification of the “China Shock” Through the U.S. Housing Market

Yuan Xu, Hong Ma, Robert Feenstra, Jan 22, 2020

The “China shock” operated in part through the U.S. housing market, which is one important reason the China shock was as big as it was. If housing prices had not responded at all to the China shock, then the total employment effect would have been reduced by more than one-half. Even when fully recognizing that housing prices responded to the China shock, the independent employment effect of the China shock is still reduced by around 30%.

Estimating China’s Growth Potential from Its Global Value Chain Position

Dazhong Cheng, Jian Wang, Zhiguo Xiao, Mar 04, 2020

We find that China’s potential growth in GDP per capita is substantially underestimated if the level of GDP per capita is employed as the convergence indicator as done in previous studies (e.g., Barro, 2015 and 2016). Using data on China’s position in the global value chain (GVC) prior to 2010, we predict that the country’s GDP per capita could have grown at 7%–8% annually between 2010 and 2015, which is closer...