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Marc Melitz
The Heterogeneous Impact of Market Size on Innovation: Evidence from French Firm-Level Exports. Philippe Aghion, Marc Melitz, October 2019, Paper, "We analyze how demand…
Harvard Kennedy School Logo
 
Marc Melitz
New Trade Models, New Welfare Implications. Marc Melitz, August 13, 2014, Paper. "We show that endogenous firm selection provides a new welfare margin for heterogeneous firm…