Numerous studies have examined the determinants of private participation in infrastructure projects. We depart from this simple public/private dichotomy by empirically examining a rich set of contractual arrangements. Infrastructure characteristics, particularly those that reflect 'stand alone'...

El presente informe muestra que la alta velocidad es una tecnología de transporte con presencia internacional pero está enormemente concentrada en Europa occidental y Asia oriental, aunque existen importantes diferencias en cuanto a dotación. España destaca por su liderazgo en dotación de...

The road safety literature is typified by a high degree of compartmentalization between studies that focus on infrastructure and traffic conditions and those devoted to the evaluation of public policies and regulations. As a result, few studies adopt a unified empirical framework in their...

Interest in the use of tolls to fund and regulate demand on motorways has revived in recent years. However, less attention has been paid to the road safety effects of this policy. Although toll motorway quality is equal to or above that of free motorways, charging users shifts some traffic to...

Drawing on a database for 1988–2006 containing information on 157 countries, we investigate the effects on military spending of government form and democracy, electoral rules and concentration of parliamentary parties. From an OLS regression on pooled data, our results show that presidential...

Speed limits had been centralized at the federal level since 1974, until decisions were devolved to the states in 1995. However, the centralization debate has reemerged in recent years. This paper conducts the first econometric analysis of the determinants of speed limit laws and State reactions...

La gran protagonista de la política de transporte de España, la alta velocidad ferroviaria, ha alcanzado su mayor esplendor al convertirse –a finales de 2010– en la mayor red de la UE y la OCDE. Sin embargo, las decisiones de política de inversión se han tomado en un contexto carente de...

Spain’s transport infrastructure policy has become a paradigmatic case of oversupply and of mismatch with demand. The massive expansion of the country’s transport infrastructure over the last decade has not been a response to demand bottlenecks or previously identified needs. For this...

European governments are increasingly committed to road safety, due to the impact of road accidents in terms of economic loss and as a public health threat. In addition to regulation, providing better road infrastructure is an essential strategy to promote road safety. This paper investigates...