Working papers

• Congesting the Commons: A test for strategic congestion externalities in the airline industry [.pdf]
• The marginal congestion of a taxi in New York City (with Daniel Mangrum) [.pdf]
  (revise and resubmit at the American Economic Review)
• Language barriers to foreign trade: Evidence from translation costs [slides]

• Substituting bikeshare for taxis: Evidence from New York City (with Francis Ratsimbazafy) [slides]
• Internet commerce supply and sales-tax shielding: Evidence from the Amazon platform (with Paulo Somaini) [slides]