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Welcome to my website!

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I am an assistant professor at the School of Economics at Fudan University starting in 2021 Fall. 

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My research focuses on Macroeconomics. I chiefly combine micro-level data with structural models to study various topics about innovation, economic growth and Chinese economy. 

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I received the P.h.D degree in economics from the Chinese University of Hong Kong in 2021.

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Email:  yiran_zhang@fudan.edu.cn; yiranzhangecon@gmail.com

 

 

CV  You can find my CV here.

WORKING PAPERS​​​​

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Improving Regulation for Innovation: Evidence from China's Pharmaceutical Industry

  • with Ruixue Jia (UCSD), Xiao Ma (PKU) and Jianan Yang (PKU) 

  • NBER Working Paper 31976

  • R&R at American Economic Journal: Economic Policy

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Technology Market Frictions and Economic Development: Evidence from China

  • solo author

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Systematic AI Privacy Violations under Economic Incentives

  • with Kai Li (Tsinghua), Yifu Liu (Tsinghua) and Yifei Zhang (PKU)

  • draft coming soon​

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Market Contraction and Innovation Divergence: The Impact of the US–China Trade War on Chinese Innovation

  • with Xiao Ma (PKU), Yueyuan Ma (UCSB) and Hanyi Tao (Shanghai Tech)

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Measuring Global Technology Creation and Diffusion by New Words

  • with Hanming Fang (UPenn), Zheng (Michael) Song (CUHK) and Hanyi Tao (Shanghai Tech)

CHINESE PUBLICATIONS​​

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​Measuring Patent Quality in China: A Text Similarity Approach (with Zhiyuan Chen, Jie Zhang and Zexuan Liu), Economic Research Journal (经济研究), 2026, 3:29-52.

Analyzing the Impact of the Change in Trade Tariff Policy on the Provincial Income Gap: A General Equilibrium and Quantitative Approach (with Xiao Ma and Zikai Meng), China Economic Quarterly (经济学(季刊)), 2024, 11:1834-1850. (corresponding author)

Do Institutions Mitigate the Negative Effect of Social Con ict on Enterprises' Risk-taking? (with Ruilong Yang and Jidong Yang), Economic Research Journal (经济研究), 2017, 8:140-154. (corresponding author)

Political Identity and Income Gap (with Jidong Yang), World Economic Papers (世界经济文汇), 2016, 4: 54-79.

Using Happiness Surveys to Value Air Pollution (with Jidong Yang), The Journal of World Economy (世界经济), 2014, 12:162-188.

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TEACHING EXPERIENCE

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As instructor at Fudan University:

  • Macroeconomics               2021-2026

  • Industrial Economics       2022-2026

  • Applied Economics           2022-2024

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As teacher assistant at The Chinese University of Hong Kong:

  • Basic Macroeconomics                     2017, 2019

  • A Guide to Learning Economics     2018

 

As teacher assistant at Renmin University of China:

  • Introductory Econometrics        2013, 2015    

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