In cities worldwide, the widespread use of single occupancy cars often leads to traffic congestion and its associated ill effects. Using high frequency data from Google Maps, we test whether high-occupancy vehicle (HOV) policies can be an effective tool to combat congestion. Using the unexpected...

The core objective of this study is to determine the impacts of improvement and modernization of transport infrastructure on households' income. We analyzed the impacts of a rapid transit system in urban areas of Punjab Province, Pakistan. We have compared the effects of this program in Punjab...

Without realizing the importance of soft infrastructure, hard infrastructure cannot ensure a significant impact on sustained economic development. Unfortunately, Central Asia and Caucasia regions have continued to rely on a physical development model that has resulted in generating revenue but...

Will politics lead to over-building or under-building of transportation projects? In this paper, we develop a model of infrastructure policy in which politicians overdo things that have hidden costs and underperform tasks whose costs voters readily perceive. Consequently, national funding of...

The People's Republic of China (PRC) has made massive investments since the late 1990s in highway infrastructure, connecting its rural and urban regions. In this paper, we study the impact of highway investments on the educational choices in rural PRC. Because enhanced connectivity facilitates...

This paper establishes a general equilibrium trade model and adopts the "market access" approach to measure the impact of the high-speed railway (HSR) network on the economic growth of 110 of the main prefecture-level cities of the People's Republic of China, for which we manually collect the...

We assemble a new global database on motor vehicle travel speed in over 1,200 large cities in 152 countries. We then estimate comparable city-level indices of travel speed and congestion. Most of the variation in urban travel speed is across countries, not within. National income per capita...

Instead of efficiently pricing greenhouse gases, policy makers have favored measures that implicitly or explicitly subsidize low carbon fuels. We simulate a transportation-sector cap & trade program (CAT) and three policies currently in use: ethanol subsidies, a renewable fuel standard (RFS),...

This study addresses three questions that arise in Asia when formulating, financing, implementing, and maintaining transnational linkages versus purely domestic connections. Firstly, how is optimal economic space to be defined as a useful starting point? Secondly, how can relevant criteria be...