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Physician-Induced Demand: Evidence from China’s Drug Price Zero-Markup Policy

Hanming Fang, Xiaoyan Lei, Julie Shi, Xuejie Yi, Aug 11, 2021

We exploit the staggered rollout of China’s drug price zero-markup policy (ZMP) to study physician-induced demand in healthcare. Our results show that the drug expenses in the treatment hospitals dropped by 63 log points (47 percent) compared with those of the control group; however, the expenses for non-drug services were 28 log points (32 percent) higher in the treatment group than in the control group. Our results provide robust evidence for physician-induced demand.

The Two-Pillar Policy for the RMB from December 2015 to May 2017

Urban J. Jermann, Bin Wei, Vivian Yue, Aug 16, 2017

We document that since December 2015 the People’s Bank of China (PBC) has followed a “two-pillar” exchange rate policy that aims to achieve both stability and flexibility. Based on a no-arbitrage model and options price data we estimate the credibility of the policy as well as its impact on the RMB/USD exchange rate. The model was able to correctly forecast the end of the two-pillar policy in May 2017.

The Impact of Rural-Urban Migration on House Prices in China

Carlos Garriga, Aaron Hedlund, Yang Tang, Ping Wang, Jan 27, 2021

Rural-urban migration is an integral part of the dynamic process of structural transformation. The interplay between population inflows and house prices depends on various geographical differences in the economic and policy climate. In the case of China, we highlight particularly the roles played by location-specific hukou restrictions and local land supply.

School Enrollment Restriction on Migrant Children and Human Capital Losses

Zibin Huang, Nov 24, 2021

In China, migrant children are at a disadvantaged and sometimes cannot enroll in public schools in migration destinations due to policy restrictions. Some migrant workers then have to leave their children behind in their hometowns, which causes the left-behind children problem. This study finds that if the enrollment restriction on migrant children is relaxed, migration of parents and children will increase, and the average human capital in the society will also increase. Low-skill families from small cities benefit most.

Understanding the Evolution of China’s Production and Trade Patterns

Hanwei Huang, Jiandong Ju, Vivian Yue, Oct 09, 2024

The article discusses how capital accumulation has driven China's transition towards capital-intensive industries, while labor-biased productivity growth has helped China maintain a competitive edge in labor-intensive sectors.