This research estimates commuting costs associated with Seoul’s Greenbelt. It uses a density gradient framework for workers and residents and assumes that the Greenbelt results in a major discontinuity in these gradients that would be eliminated if the Greenbelt did not exist. This means...

The agricultural sector is highly vulnerable to bioterrorism attacks with the potential for severe economic consequences. This article presents estimates of state-by-state total economic impacts of a hypothetical agroterrorism attack that uses foot-and-mouth disease (FMD) pathogens, which is one...

Growth centers have fallen into disrepute as an instrument of spatial policy in developing countries. This paper suggests that they may still be valuable, if harmonized with local economic and social con ditions. The growth centers must be integrated with rural development policies by promoting...

Using the Nationwide Personal Transportation Study surveys of 1977 and 1983-84, this article demonstrates that there is no discernible relationship between city size class and trip lengths, times, and speeds, and that commuting speeds did not decline between 1977 and 1983. The most convincing...

Using ten Asian megacities as examples, this article discusses a range of megacity characteristics and problems, including population growth, economic structure, spatial strategies, land policy, urban service provision, institutional development, and managerial problems. In spite of major...

This paper reviews regional economics research of recent years under the three categories of theory, methods, and policy. The theoretical topics analyzed include spatial prices, location, regional growth, and spatial diffusion. The methods section focusses on the five most popular techniques:...

It is generally believed that the computer revolution and advances in information processing will erode one of the last constraints on the location of economic activities, namely the reliance on face-to-face contacts in the quaternary industries. There will be no need for these activities to...