Despite the importance of trade facilitation as an area of trade and development policy, there have been very few impact evaluations of specific trade facilitation reforms. This paper offers an evaluation of in-house clearance, a reform that allows qualified firms in Serbia to clear customs from...

A challenging branch of mathematics called Graph Theory was the inspiration for developing two important procedures which are quite illustrative, and whose principles are relatively easy to understand and learn. This has certainly contributed to the importance that these procedures have gained...

People travel between places of residence and work destinations via transportation networks. The relation between selection of home and work locations has been heavily debated in the transportation planning literature. In this paper we use circuity, the ratio of network to Euclidean distance, to...