Endogenous Variety and the Gains from Trade by Costas Arkolakis, Svetlana Demidova, Peter J. Klenow and Andres Rodriguez-Clare. Published in volume 98, issue 2, pages 444-50 of American Economic Review, May 2008
No takes yet. Share an insight, caveat, or question.
Arkolakis et al. (2008) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: