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The Impact of Migration Controls on Urban Fiscal Policies and the Intergenerational Transmission of Human Capital in China
Holger Sieg, Chamna Yoon, Jipeng Zhang, Oct 07, 2020The study explores the impact of migration controls on urban fiscal policies and the intergenerational transmission of human capital accumulation in China. It shows that migrants provide large positive fiscal externalities to major cities. The study evaluates the feasibility and effectiveness of alternative migration policies that offer the potential of decreasing inequality within China, while at the same time promoting growth via increasing the aggregate level of human capital in the economy.
Feedback Trading and the Chinese Put Warrants Bubble
Neil D. Pearson, Zhishu Yang, Qi Zhang, Jul 27, 2022There was a bubble in the prices of put warrants traded on the Shanghai and Shenzhen stock exchanges during the summer of 2007. We use investor trading records from a large securities firm to show that put warrant investors engaged in a particular form of feedback trading. This feedback trading exacerbated an initial run-up in put warrant prices caused by a change in the stock transaction tax, and created the bubble.
The Economic Toll of China’s Tutoring Ban
Zibin Huang, Yinan Liu, Mingming Ma, Leo Yang Yang, Aug 27, 2025China's 2021 “Double Reduction'' policy, which banned for-profit K12 academic tutoring, triggered an abrupt contraction in the education-services labor market. Using real-time job-posting and firm-registration data, we estimate over three million job openings lost in four months and at least 11 billion RMB in value-added tax (VAT) revenue losses within 18 months, alongside unintended negative spillovers to untargeted arts and sports training.
QR Code-Based Mobile Payments and Financial Inclusion
Thorsten Beck, Leonardo Gambacorta, Yiping Huang, Zhenhua Li, Han Qiu, Nov 09, 2022By means of a unique dataset of around half a million Chinese firms, we investigate the link between the use of a QR code-based mobile payment system and financial inclusion.
Does Import Competition Harm Innovation? Evidence from Firm-level Data in China
Qing Liu, Ruosi Lu, Yi Lu, Tuan Anh Luong, Oct 06, 2021Twenty years ago, China’s entering the World Trade Organization (WTO) was a catalyst for its economic development and propelled China into becoming one of the most important economies in the world. But massive import tariff reductions allowed more import competition, which raised concerns that innovation would be curbed. Tuan Luong, from De Montfort University, and his co-authors, Qing Liu, Ruosi Lu, and Yi Lu, discuss the impacts of import competition on domestic innovation...
