Infrastructure services, from both hard and soft infrastructure, play a vital role in facilitating Asia's export-led growth by keeping the prices of delivered goods in export markets competitive. Efficient infrastructure services lower transaction costs, raise value added, and increase potential...

This paper studies the regional treatment effects of infrastructure projects on employment and transport volumes by combining the quantitative econometric method with qualitative case studies. The quantitative method that we use is synthetic control, which allows us to analyze the causal effects...

Urban road infrastructure is crucial in determining air pollution. Yet, little is known about the roles played by road width vs. road length. This paper attempts to fill this gap by estimating the effects of road infrastructure on 10-micron particulate matter (PM10) using city-level data from...