Honoring David Boyce for his legendary contributions to the fields of transportation modeling and regional science, the chapters in this festschrift highlight and analyze state-of-the-art and state-of-the-practice methodologies and theories in transportation modeling, regional and urban planning.

Chapter 1. Introduction and Overview (Eduardo A. Haddad) -- Part I. Regional Setting -- Chapter 2. Is There a Case for Regional Policy in Colombia? (Jaime Bonet) -- Chapter 3. Income Inequalities in Colombia (Leonardo Bonilla) -- Chapter 4. Regional Convergence in Colombia in the Twenty-First...