This paper uses analytical and numerical models to illustrate how the presence of other distortions within the transport system changes the overall welfare effect of a congestion tax. These other distortions include a transit fare subsidy, congestion on competing (unpriced) routes, accident...

This paper explores the interactions between taxes on work-related traffic congestion and pre-existing distortionary taxes in the labor market. A congestion tax raises the overall costs of commuting to work and discourages labor force participation at the margin, when revenues are returned in...

This paper evaluates the welfare effects of in-situ slum upgrading and relocation programs using data for 5,000 households in Mumbai, India. We estimate a model of residential location choice in which households value the ethnic composition of neighborhoods and employment accessibility in...