A Bridge on Economic Issues between China and the World
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The Value of Childhood Vaccination in China
Hamid Reza Oskorouchi, Alfonso Sousa-Poza, David Bloom, Sep 09, 2020Using data from the China Health and Retirement Longitudinal Study (CHARLS) we estimated the effect of childhood vaccination on later-life schooling and cognitive abilities of elderly Chinese. We found that being vaccinated in childhood increases schooling by one year and improves numeracy and episodic memory scores by 6 percent on average. These encouraging results confirm the powerful and long-lasting benefits of childhood vaccination.
Excessive Issuance of New Funds in China and Implications for Investor Protection
Shuai Ye, Jeffrey (Jinfan) Chang, Kaixuan Zheng, Jun 25, 2025The Chinese mutual fund industry is only one-tenth the size of its US counterpart, but the number of funds in China has surpassed that of the US. Our study shows that such a large number of funds is unhealthy: managers issue new funds repetitively with different custodian banks, resulting in the average manager overseeing 2.7 funds. Managers shift profits to new funds in order to attract more flows. Among funds under the same manager, new funds have higher returns than old funds, spurring concerns over investor protection.
A Biological Clock Explanation for the Gender Gap in Earnings: Import Competition Increases Female Fertility
Wolfgang Keller, Hâle Utar, Apr 15, 2020Rising import competition from emerging countries such as China, which are increasingly integrated in the global economy, have led to lower labor market opportunities in many high-income countries, especially for middle-class manufacturing workers (see Keller and Utar, 2019). This article shows that the implications of rising import competition go beyond the labor market and also affect family size and structure.
Financial Spillovers of Foreign Direct Investment: Evidence from China
Haoyuan Ding, Shu Lin, Shujie Wu, Haichun Ye, May 08, 2024Foreign Direct Investment (FDI) has enhanced the financial conditions of Chinese enterprises, particularly through the financial spillover effects generated by supply chain connections, which have helped to reduce the burden of trade credit and increase opportunities for bank financing.
Returnees and Innovation: Evidence from Chinese Publicly Listed Firms
Yibo Qiao, Andrea Ascani, Stefano Breschi, Andrea Morrison, May 28, 2025We investigate the relationship between high-skill returnees and innovation of Chinese publicly listed firms. To this aim, we construct a unique dataset of 2,499 firms over the period 2002–2016 by combining three different data sources (i.e. CNRDS, CSMAR, and LinkedIn). Our results show that different typologies of returnees (employees, technologists, and managers) with different experiences abroad (work versus study) may bring back different skills and impact differently on firm innovation.
