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A Summary of Retail Investors and Momentum
Jun Du, Dashan Huang, Jane Yu Liu, Yushui Shi, Avanidhar Subrahmanyam, Huacheng Zhang, Oct 26, 2022We explore the link between momentum and retail investing via an identification strategy in China, where retail investors dominate. We propose that due to a round lot restriction, small retail investors are less likely to hold and trade stocks with high nominal prices, and find supporting evidence.
The Value of Big Data in a Pandemic
Kairong Xiao, May 05, 2021This article summarizes a study of the economic and public health effects of the Health Code app in China. By exploiting the staggered implementation of this technology across 322 Chinese cities, this study finds that the Health Code app significantly reduced virus transmission and facilitated economic recovery during the COVID-19 pandemic. A macroeconomic susceptible-infectious-recovered (SIR) model calibrated to the micro-level estimates shows...
Growing Apart: Declining Within- and Across-Village Risk Sharing in Rural China
Orazio Attanasio, Costas Meghir, Corina Mommaerts, and Yu Zheng , May 25, 2022China has embarked on an ambitious campaign to close income gaps, address regional inequality and unfair social welfare provision, and make solid progress toward common prosperity by 2035. This marks a shift in focus from overall growth to promoting equitable and balanced growth.
China’s New Goal for Income Distribution: What Does it Mean and are There Tradeoffs?
Martin Ravallion, Shaohua Chen, Mar 16, 2022China’s political leadership recently committed to expanding the proportion of middle-income groups to create a less polarised, and more ‘olive-shaped’, distribution of wealth. This column considers the potential trade-offs between reducing income polarisation and other goals, including poverty reduction.
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.
