The dominant role played by the state in the financing, regulation, and provision of primary and secondary education reflects the widely-held belief that education is necessary for personal and societal well-being. The economic organization of education depends on political as well as market...

In 2000, the average driver in US metropolitan areas endured 27 hours of traffic delays, a rise from 7 hours in 1980. In many other countries, traffic delays are considerably worse than in the United States, and in developing countries urban traffic congestion is increasing with alarming...