International Trade (Undergrad)

These lecture notes are prepared for undergrad or MS level courses in international trade, including accessible versions of models that are very insightful but perceived to be too advanced in their original layout to be covered in undergrad-level textbooks. 

• Trade and Technology - Ricardian Models
  A Ricardian Model with Two Countries and Two Good
  A Ricardian Model with Two Countries and More Goods than You Can Count (Dornbusch-Fischer-Samuelson, AER 1977)

• Trade and Resources - The Heckscher-Ohlin Model
  Stolper-Samuelson and Rybczynski Theorems
  Stolper-Samuelson with Numbers + Rybczynski with Numbers

• The Gains from Trade

Measuring the gains from free trade relative to autarky 

• New Trade Theory
  Monopolistic Competition and Increasing Returns (Krugman, JIE 1979)