Research

WORKING PAPERS:

Decomposing the Within-Firm Productivity Gains From Trade: Evidence From India (March 2024) (Joint with Mokhtar Tabari) - Revised and Resubmitted, Review of Economics and Statistics

[Paper]

Identifying Scale and Scope Economies using Demand-Side Data (January 2024) (Joint with Ekaterina Khmelnitskaya and Guillermo Marshall) 

[Paper]

Estimating Complementarity With Large Choice Sets: An Application to Mergers (September 2023) (Joint with Daniel Ershov, Jean-William Laliberté and Mathieu Marcoux) - Conditionally Accepted at RAND Journal of Economics

[Paper]

Multi-Product Markups (June 2023) (Joint with John Cairncross, Peter Morrow and Swapnika Rachapalli)

[Paper]

PUBLICATIONS:

Import Substitution in Illicit Methamphetamine Markets (2023) (Joint with Leandro Freylejer) Journal of International Economics 140: 103690

[Paper] [Published Version]

Within-Firm Productivity Dispersion: Estimates and Implications (2022) Journal of Political Economy 130 (11): 2771 - 2828

       [Slides] [Paper][Published Version]

- Older 2019 working paper, incorporating a different empirical application, can be found [here].  

Estimating Productivity Using Chinese Data: Methods, Challenges and Results (Joint with Daniel Trefler and Miaojie Yu)

         (in World Trade Evolution: Growth, Productivity and Employment, Routledge)

WORK IN PROGRESS:

Complements or Substitutes? The Importance of Mode Choice in International Trade (Joint with Alastair Fraser)

"RESTING" PROJECTS:

Are Marijuana and Cocaine Complements or Substitutes? Evidence From the Silk Road 

         [Slides] [Draft Available Upon Request]