The role of the agricultural sector in economic growth has recently come under study. Numerous articles have appeared on the theoretical aspects (capital formation, increased productivity, etc.) of agriculture's contribution as well as on the numerical magnitude of changes that have taken place....

This paper evaluates the ability of different wireless spectrum congestion etiquettes to promote the efficient use of wireless spectrum in the presence of licensed and unlicensed operations. Under the examined environment, theory predicts that society leaves half of the value it can receive from...

European countries and Japan are contemplating more competition in passenger rail service. In the Netherlands, the Ministry of Transport was assigned responsibility for making a recommendation to Parliament for choosing between competition for the rails and competition on the rails. The Ministry...