Jack (Enjie) Ma

Jack (Enjie) Ma

PhD Candidate in Economics

Cornell University

Welcome!

Hi! I’m Jack Ma, a fifth-year Economics PhD candidate at Cornell University.

My research examines the macroeconomic impacts of climate change, focusing on how climate shocks affect firm productivity, industry dynamics, and innovation incentives.

Interests

  • Environmental Economics
  • Productivity
  • Firm Dynamics
  • Technological Change and Innovation

Education

  • PhD in Economics, 2020-2026 (Expected)

    Cornell University

  • BS in Economics and Statistics, 2016-2020

    University of California, Los Angeles

Work in progress

Climate Change and Market Power

with Shanjun Li, Ivan Rudik, and Hui Zhou

Draft Coming Soon!

Teaching

Ernest Liu Family Outstanding Teaching Award (2023)

Econ 1110: Introductory Microeconomics (Prof. Nick Sanders)

TA: Fall 2021 (4.5/5), Fall 2022 (4.4/5)

Econ 1120: Introductory Macroeconomics (Prof. George Orlov, Prof. Terence Alexander)

TA: Spring 2023 (4.5/5), Spring 2024 (4.8/5)

Econ 3040: Intermediate Macroeconomics (Prof. Mathieu Taschereau-Dumouchel)

TA: Spring 2022 (4.5/5), Spring 2023 (4.8/5)

Contact