Marc Ivaldi, and Catherine Vibes, “Intermodal and Intramodal Competition in Passenger Rail Transport”, IDEI Working Paper, n. 345, March 2005.
- L11: Production, Pricing, and Market Structure • Size Distribution of Firms
- L13: Oligopoly and Other Imperfect Markets
- L92: Railroads and Other Surface Transportation
- L93: Air Transportation
- L98: Government Policy
- C81: Methodology for Collecting, Estimating, and Organizing Microeconomic Data • Data Access
- C35: Discrete Regression and Qualitative Choice Models • Discrete Regressors • Proportions