What is Firm Heterogeneityy in Trade Models? The Role of Quality, Scope, Markups, and Cost

Estimating Discrete-Choice Models of Product Differentiation

Steven Berry · The RAND Journal of Economics · 1994 · 3K citations

Cross Section, Applied Economics, Pricing Policy +22

Market Size, Trade, and Productivity

2005 · 2.8K citations

Globalization and the Gains From Variety

Christian Broda, David E. Weinstein · The Quarterly Journal of Economics · 2006 · 2.5K citations

New Trade Models, Same Old Gains?

Costas Arkolakis, Arnaud Costinot, Andrés Rodrı́guez-Clare · American Economic Review · 2012 · 1.6K citations

New Micro-level Questions, Economics, Trade Costs +15

Across-Product Versus Within-Product Specialization in International Trade

Peter K. Schott · The Quarterly Journal of Economics · 2004 · 1.4K citations

Productivity, Economics, Trade Policy +14