2020 Volume 76 Issue 2 Pages 114-127
The purpose of this paper is to examine measures for maximizing the stock effect of road network based on the economic effect measured by SCGE model. To begin with, the stock effect of the road network improved in the past is measured using the SCGE model as a potential. Then, this potential was compared with the measured value of the economic change based on the Industrial Production Index, and the existence of the actualization of the stock effect was analyzed. Finally, this paper clarifies factors in which effects have appeared or not appeared by enterprise field study, and shows barriers and countermeasures for maximizing stock effects of road network.
