Employer-paid parking is an invitation to drive to work alone. Thus, it increases traffic congestion, air pollution, and energy consumption. To deal with problems created by employer-paid parking, I propose a minor technical change in the Internal Revenue Code. The proposal is that employers who...

We explore the properties of various types of public and private pricing on a congested road network, with heterogeneous users and allowing for elastic demand. Heterogeneity is represented by a continuum of values of time. The network allows us to model certain features of real-world...

Californians are used to driving on highways for free, but today free driving also means slow driving. Highway congestion is increasing in urbanized areas, and there's not enough money to both maintain and expand existing roads. To raise funds, as well as discourage drive-alone travel,...