"We consider Roy's economies with perfectly competitive labor markets and asymmetric information. Firms choose their investments in physical capital before observing the characteristics of the labor markets they will face. We provide conditions under which equilibrium allocations are constrained...

Comments on the Translation -- 1 Stating the Economic Problem and Basic Principles -- 2 General Analysis of Typical Market Structures -- 3 Analysis of the Relationship between Dual Markets and Multiple Markets -- 4 Dyopolistic Market Share Ranking -- 5 Landmark History of Economic Thought -- 6...