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Interest rates and exchange rates when the money supply goes up
Saleem Bahaj, Ricardo Reis, May 21, 2025The power of monetary policy to affect interest rates and exchange rates depends on the downward slope of the demand function. This column uses the Chinese experiment with parallel currencies to study the impact of sudden increases in money supply. The authors find causal evidence that increases in money supply lead to currency depreciations, and use this to quantify the interest elasticity of reserve demand. The results can be used to understand how the People’s Bank of China maintained the peg between the mainland and parallel currencies.
Free Education's Impact on Schooling Outcomes: Direct Effects and Intra-household Spillovers
Naijia Guo, Shuangxin Wang, Junsen Zhang, Mar 05, 2025This study estimates the direct and spillover effects of a free education program on educational outcomes in rural China. We find that although the program encourages more eligible children to attend secondary school, it also leads to a decrease in high school enrollment among ineligible girls with eligible siblings, as they are more likely to choose work instead. In the long run, males exposed to free education have more years of schooling than their non-exposed counterparts. However, such effect is not found among females. This disparity suggests that a gender-neutral policy may have an asymmetric effect between males and females because of spillover effects through intra-household resource allocation.
Beyond the Fundamentals: How Media-Driven Narratives Influence Cross-Border Capital Flows
Isha Agarwal, Wentong Chen, Eswar Prasad, Apr 02, 2025We provide the first empirical evidence on how media-driven narratives influence cross-border institutional investment flows. Applying natural language processing techniques to 1.5 million newspaper articles, we document substantial cross-country variation in sentiment and risk indices constructed from domestic media narratives about China in 15 countries. These narratives significantly affect portfolio flows, even after controlling for macroeconomic and financial fundamentals. This impact is smaller for investors with greater familiarity or private information about China and larger during periods of heightened uncertainty. Political and environmental narratives are as influential as economic narratives. Investors react more sharply to negative narratives than positive ones.
Drive Down the Cost: Learning by Doing and Government Policies in the Global EV Battery Industry
Panle Jia Barwick, Hyuk-soo Kwon, Shanjun Li, Nahim Bin Zahur, Apr 16, 2025Electric vehicle (EV) battery costs have fallen over 90% in the last decade. This study examines how learning-by-doing (LBD) drives this decline and interacts with government policies such as consumer EV subsidies and local content requirements. Leveraging rich data on EV models and battery suppliers from 13 countries with largest EV sales that account for 95% of global EV sales, we develop a structural model of the EV industry that incorporates consumer choices and pricing strategies by EV producers and battery suppliers....
How Do Firms Withstand Global Economic Shocks: Evidence from Within-Firm Responses
Xiao Cen, Vyacheslav Fos, Wei Jiang, Oct 16, 2024The article discusses that the adaptation strategies of American firms against the backdrop of China's industrial policies are as follows: Firstly, they carry out strategic shifts within the American market, avoiding direct competition and turning to upstream and downstream areas of the supply chain; secondly, they redistribute production across national borders by directly establishing production bases in China to fully leverage China's policy advantages. These strategies demonstrate the strategic flexibility and strong adaptability of American firms in the face of global economic shocks.
