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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, 2025

Electric 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....

Estimating China’s Growth Potential from Its Global Value Chain Position

Dazhong Cheng, Jian Wang, Zhiguo Xiao, Mar 04, 2020

We find that China’s potential growth in GDP per capita is substantially underestimated if the level of GDP per capita is employed as the convergence indicator as done in previous studies (e.g., Barro, 2015 and 2016). Using data on China’s position in the global value chain (GVC) prior to 2010, we predict that the country’s GDP per capita could have grown at 7%–8% annually between 2010 and 2015, which is closer...

Feedback Trading and the Chinese Put Warrants Bubble

Neil D. Pearson, Zhishu Yang, Qi Zhang, Jul 27, 2022

There 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.

Going Bankrupt in China

Bo Li, Jacopo Ponticelli, Aug 26, 2020

We use a new case-level dataset to document a set of stylized facts on bankruptcy in China and study how the introduction of specialized courts across Chinese cities affected insolvency resolution and the local economy. We find that specialized courts hire better-trained judges and are 35% faster at dealing with bankruptcy cases than civil courts within the same city. We also find evidence that their introduction benefited the local economy by fostering firm entry, increasing average capital productivity, and favoring the reallocation of employment out of "zombie" firm–intensive sectors.

“Golden Ages”: A Tale of the Labor Markets in China and the United States

Hanming Fang, Xincheng Qiu, Dec 15, 2021

We examine the Chinese growth experience in the last three decades through the lens of the labor market, focusing on evolving cross-sectional earnings distributions. We contrast the Chinese labor market with that of the United States and provide an interesting tale of the two labor markets over the last 30 years.