Welch, Timothy F.; Mishra, Sabyasachee - In: Research in Transportation Economics 44 (2014) C, pp. 61-70
In the last five decades, much of the focus on travel cost has been on what form pricing should take, whether it should be a direct road toll, in the form a Vehicle Miles Traveled (VMT) tax, encapsulated in the gas tax, or by some other mechanism. An area that has received much less attention,...