As urbanization increases, municipalities across the world have become aware of the negative impacts of road-based transportation, which include traffic congestion and air pollution. As a result, several cities have introduced tolling schemes to discourage vehicles from entering the inner city....

This paper performs a meta-analysis to investigate how changes over time, model specifications, differences in data sets, and variable definitions could contribute to the differences in estimates of returns to education in China. The results show that approximately 10 percent of the variation...

We introduce a stochastic inventory relocation problem for a one-way, station-based car-sharing system with electric vehicles (EV), in which customers' rental demands and rented vehicles' travel distances are uncertain and workers are hired to relocate vehicles between stations. To maximize the...

We study how the allocation of federal contracts influences the sustainability of corporate policies. We find that a firm’s poor record of environmental and social (E&S) incidents is associated with losing government contracts and facing worse contract terms. ‘Punished’ contractors improve...