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Assessing and Addressing the Coronavirus-Induced Economic Crisis: Evidence from 1.5 Billion Sales Invoice

Zhuo Chen, Pengfei Li, Li Liao, Zhengwei Wang, Aug 31, 2022

We probe the effects of the COVID-19 pandemic and the subsequent containment policies on business activities in China by exploiting big data on 1.5 billion sales invoices. The average drop in sales was between 23% and 35%, depending on firm size, for the 12-week period after the Wuhan lockdown.

The Economic Toll of China’s Tutoring Ban

Zibin Huang, Yinan Liu, Mingming Ma, Leo Yang Yang, Aug 27, 2025

China'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.

In Rural China, Gift-Giving Is an Increasingly Costly Competition

Erwin Bulte, Ruixin Wang, Xiaobo Zhang, May 01, 2019

Gift expenditures grow swiftly in rural China and may adversely affect people's welfare. While gift-giving helps to maintain social status and connections, gift competition may create a predicament: people must spend more and more to "keep up with the Joneses." As a result, the escalating gift expenses crowd out spending on other important consumption and become increasingly burdensome to people in rural areas, particularly to the poor.

The Dynamic Effects of Computerized VAT Invoices on Chinese Manufacturing Firms

Haichao Fan, Yu Liu, Nancy Qian, Jaya Wen, Aug 08, 2018

This investigation uses a balanced panel of large manufacturing firms to provide novel evidence on the dynamic effects of computerizing VAT invoices on tax revenues and firm behavior in China, 1998-2007. We find that computerization increases cumulative VAT revenues and increases the effective average tax rate. Furthermore, the evidence suggests that the effects of computerization change over time: tax revenue gains are likely to be smaller in the long run. Meanwhile, firms reduce output and input, and increase productivity monotonically over time.

Going Green in China: Firms’ Responses to Stricter Environmental Regulations

Haichao Fan, Joshua Graff Zivin, Zonglai Kou, Xueyue Liu, Huanhuan Wang, Apr 29, 2020

Evidence from China shows that firms respond to stricter enforcement of the emission reduction target by reducing their pollution. This effect is stronger for firms in industries with higher pollution intensity. Stricter environmental regulations also lead to sharp declines in firms’ profits, capital, and labor. A sequence of tests of the underlying mechanisms reveals...