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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 Public Pensions Affect Eldercare Mode and Son Preference? An Empirical Study on the New Rural Pension Scheme in China
Naijia Guo, Wei Huang, Ruixin Wang, Dec 11, 2024How do public pension schemes reshape eldercare and social norms with son preference? Using variations in the timing of the New Rural Pension Scheme (NRPS) across rural Chinese counties..
Monetary Policy in China: A Trade-Off Between Transmission and Stability?
Kaiji Chen, Yiqing Xiao, Tao Zha, Sep 24, 2025We explore how China’s shift toward interest-rate-based monetary policy faces an inherent trade-off. When non-state banks turn to wholesale funding, monetary policy easing is transmitted more effectively to productive firms, but the banking system also becomes more fragile in economic downturns. Our findings suggest that China’s regulators must strike a careful balance between achieving policy effectiveness and safeguarding financial stability.
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.
Industrial Policy and Retaliatory Protection under the WTO:Lessons from China
Yusheng Feng, Haishi Li, Siwei Wang, Min Zhu, Aug 13, 2025Industrial policy is increasingly implemented worldwide, with many policymakers and researchers highlighting its benefits (Juhász et al. 2024). However, the cost of industrial policy remains less understood. Using Chinese firm-level data, we show that higher industrial subsidies raise the likelihood and severity of foreign anti-dumping and countervailing duties at each investigation stage (Feng et al. 2025). These retaliatory tariffs wipe out roughly a quarter of the firm revenue growth the subsidies would otherwise create. Neglecting this channel may lead governments to overstate the net benefits of industrial policy and fuels deeper trade frictions and geoeconomic fragmentation.
