Port economic impact model (PIM) and its planning applications

The provision of adequate port capacity has been essential for Korean economic development, as its foreign trade has been predominantly seaborne. In this respect, efforts have been directed to the development of seaports in order to provide a sufficient level of service for greater national control of foreign trade. The port planning and development process in Korea, however, has not been a total success. This is underlined by the fact that the seaport industry in Korea has not coped with the increased demand, and total seaport capacity has lagged behind need. This paper examines the validity of the port input-output model (PIM) as predictive tool to future planning. Further the value of the PIM as a forecasting tool to the port transport industry in Korea is identified.