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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 Demand for Reverse Mortgages in China

Katja Hanewald, Hazel Bateman, Hanming Fang, Shang Wu, May 15, 2019

Reverse mortgages are financial products that allow older homeowners to live in their property and receive income for as long as they live; repayment is made from the proceeds of the property sales upon the homeowners’ death. A recent pilot program in China by Happy Life Insurance found almost no takeup of such products. We investigate whether, if reverse...

English Language Requirements and Educational Inequality in China

Hongbin Li, Lingsheng Meng, Kai Mu, Shaoda Wang, May 29, 2024

The introduction of the English listening test in the NCEE has exacerbated educational inequality between urban and rural areas in China, thereby affecting the college admission prospects and future income of rural students.

The Data Privacy Paradox of Alipay Users

Long Chen, Yadong Huang, Shumiao Ouyang, Wei Xiong, Jul 07, 2021

We find that there is no relationship between the self-stated privacy concerns of a sample of Alipay users and their number of data-sharing authorizations with third-party mini-programs on Alipay. We explain this data privacy paradox by a curious finding that users with stronger privacy concerns tend to benefit more from using mini-programs, which further suggests that consumers may develop data privacy concerns as a by-product of the process of using digital applications, not because such concerns are innate.

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.