I lead economics at Unity (NYSE: U), where I work on ads auctions, machine learning, pricing and business models, and other strategic decisioning across the company. I am currently also a visiting scholar at the HKU Business School, The University of Hong Kong.

My research interests are in Industrial Organization, Applied Microeconomics, and Quantitative Marketing.

Previously, I was a visiting scholar in the Marketing Department at the Wharton School at the University of Pennsylvania, and a Principal Researcher in the Office of the Chief Economist at Microsoft Research, where I launched Azure Spot VMs, dynamically setting prices and allocation rules for Microsoft's cloud capacity.

Journal Publications

• Online Search and Optimal Product Rankings: An Empirical Framework

with Giovanni Compiani, Greg Lewis, and Sida Peng, Forthcoming, Marketing Science.

• Unpolluted Decisions: Air Quality and Judicial Outcomes in China

with Yue Hou, Economics Letters, 2020, 194 (September): 109369.

Articles

• Azure Compute Usage Forecasting Using WaveNet: A Deep Learning Architecture and Churn Reduction Methods

with Chien-Hsun Huang, Sowmya Kumar, Emily Yan, Sachid Deshmukh, and Kaan Katircioglu

MSJAR, 2022, Vol. 17, 183-193.

• Changing the Tiger's Stripes: Reform of Chinese State-Owned Enterprises in the Penumbra of the State

with Ann Harrison, Marshall Meyer, Linda Zhao, and Minyuan Zhao

VoxEU, April 2019.

Working Papers

• Ownership Concentration and Strategic Supply Reduction

with Ulrich Doraszelski (Wharton), Katja Seim (Yale) and Michael Sinkinson (Yale)

Conditionally Accepted, American Economic Review

Prior version: NBER Working Paper 23034

Featured in: NPR Planet Money, Knowledge@Wharton

• Product Portfolio Choices with Product Life Cycles

Revise & Resubmit, Journal of Marketing

• Can a Tiger Change Its Stripes?  Reform of Chinese State-Owned Enterprises in the Penumbra of the State

with Ann Harrison (Haas), Marshall Meyer (Wharton), Linda Zhao (Wharton) and Minyuan Zhao (Olin)

Reject & Resubmit, Strategic Management Journal

Prior version: NBER Working Paper 25475

Featured in: VoxEU, NBER Digest

• Sticky Consumers and Cloud Welfare

with Chuqing Jin (Toulouse) and Sida Peng (Microsoft)

Under review

• Digitization and Employment in the Pandemic: Evidence from 70 Billion Emails

with Eric Auerbach (Northwestern), Hongwei Liang (Microsoft), Sida Peng (Microsoft),  Andy Wu (Harvard), and Feng Zhu (Harvard)

Reject & Resubmit, Information Systems Research

• Do Concealed Gun Permits Deter Crime? Dynamic Insights from State Panel Data

with Marjorie McElroy (Duke)

• New Lease on Life: Extending Product Life Cycle with Product Re-Launch

with Jin Soo Han (KAIST)