I. Demand. 1. Modeling seasonal integrated time series: the Spanish industrial production index / J.L. Gallego-Gomez. 2. Passenger's choice of air transport under road competition: the use of cointegration techniques / J. Banos-Pino, P. Coto-Millan, V. Inglada-Lopez de Sabando. 3. Introduction of an innovative product: the high speed train (AVE) / V. Inglada-Lopez de Sabando, P. Coto-Millan. 4. An approach to the hub-and-spoke systems from SVARs models. A practical application to container traffic between the Port of Bahia de Algeciras and other ports of the Spanish port system (Bahia de Cadiz & Las Palmas) / J.I. Castillo-Manzano, P. Coto-Millan, L. Lopez-Valpuesta --;II. Production and costs (supply). 5. Technical and allocative inefficiency in Spanish public hospitals / C. Garcia-Prieto. 6. Technical efficiency of road haulage firms / J. Banos-Pino ... [et al.]. 7. Technical efficiency and liberalisation within international air transport (1992-2000) / P. Coto-Millan ... [et al.]. 8. Technological innovation and employment: intersectoral appraisals of structural change in the service economy / D. Diaz-Fuentes --;III. Market and industrial structure. 9. The measurement of intra-industry trade and specialisation: a review / G. Carrera-Gomez. 10. Measurement of intra-industry trade: a categorical aggregation exercise with Spanish trade data / G. Carrera-Gomez. 11. The determinants of intra-industry trade in Spanish manufacturing sectors: a cross-section analysis / G. Carrera-Gomez. 12. Economic integration, vertical and horizontal intra-industry trade and structural adjustment: the Spanish experience / G. Carrera-Gomez IV. Failures of market and industrial regulation. 13. Organisation and regulation of the port industry: Europe and Spain / B. Tovar, L. Trujillo, S. Jara-Diaz. 14. Positive theory of regulation: an application to Spanish foreign trade / G. Carrera-Gomez, P. Coto-Millan, J. Villaverde-Castro. 15. Structure, functioning and regulation of the Spanish electricity sector, the legal framework and the new proposals for reform / F.J. Ramos-Real, E. Martinez-Budria, S. Jara-Diaz. 16. Effects of a reduction of standard working hours on labour market performance / C. Perez-Dominguez. 17. Transitional dynamics and endogenous growth revisited: the case of public capital / B. Sanchez-Robles. 18. Unions, wages and productivity. The Spanish case, 1981-2000 / N. Sanchez-Sanchez, B. Sanchez-Robles --;19. Comparative analysis of port economic impact studies in the Spanish port system (1992-2000) / J.I. Castillo-Manzano ... [et al.]. 20. Economic impact of Santander Airport / G. Carrera-Gomez ... [et al.]. 21. Dynamic adjustments in a two-sector model / F. Galera, P. Coto-Millan. 22. Market failures: the case for road congestion externalities / V. Inglada-Lopez de Sabando, P. Coto-Millan. 23. Social benefits of investment projects: the case for high-speed rail / V. Inglada-Lopez de Sabandro, P. Coto-Millan.