Publications

Entry Costs and the Macroeconomy, with Callum Jones and Thomas Philippon (2021). Journal of Monetary Economics (Forthcoming)
Revisiting the Global Decline of the (Non-Housing) Labor Share, with Sophie Piton (2020). American Economic Review: Insights (2020). Appendix. Slides. Media: The EconomistHutchins Roundup, Central Banking
From Good to Bad Concentration? U.S. Industries over the past 30 years, with Matias Covarrubias and Thomas Philippon. NBER Macro Annual Conference (2019). Media: The Economist, Financial Times, Bloomberg, Wash. Post
Fading Stars, with Thomas Philippon. AEA Papers and Proceedings (2019). Media: ProMarket, Financial Times
Ownership, Concentration, and Investment, with Thomas Philippon. AEA Papers and Proceedings (2018)
Investment-less growth: An Empirical Investigation, with Thomas Philippon. Brookings Papers on Economic Analysis (2017). Slides. Media: NYT, Bloomberg, Reuters
Is there an investment gap in advanced economies? If so, why?, with Robin Döttling and Thomas Philippon. ECB Forum on Central Banking (2017). Media: VoxEU
Estimating the Probability That the Game of Monopoly Never Ends, with Eric Friedman, Shane Henderson and Thomas Buyen. Proceedings of the 2009 Winter Simulation Conference (2009). Media: San Diego Tribune

Working Papers

The Welfare Consequences of Regulating Amazon (2021)

Nonbank Lending and Credit Cyclicality with Quirin Fleckenstein, Manasa Gopal, and Sebastian Hillenbrand (2021), R&R at the Review of Financial Studies
How EU Markets Became Free: A Study of Institutional Drift with Thomas Philippon (2018) (Old version). Media: Financial Times, WSJ, Bloomberg, R&R at the Journal of the European Economic Association
Some Facts about Dominant Firms with Thomas Philippon (2020) 
The Failure of Free Entry with Thomas Philippon (2019) 

Work in Progress

Competition Policy and Radical Innovation, with Thomas Philippon and Nicholas Zarra

The Amazon Shock: Pass-Through Estimation through Amazon Annual Fee Changes, with Matias Covarrubias and Sophie Piton

What do Amazon Data tell us about Price and Quality?, with Mark Bils and Min Fang.

The Evolution of Firm Heterogeneity in Europe: Facts and Explanations, with Joseba Martinez, Thomas Philippon and Sophie Piton

The Seller Welfare Standard

The Determinants of Amazon selling methods


Old/superseded Papers

1. Declining Competition and Investment, with Thomas Philippon (2017), superseded by Covarrubias, Gutierrez and Philippon (2019) 
2. Investigating Global Labor and Profit Shares (2017); superseded by  Gutierrez and Piton (2020)