Social economic analysis and evaluation method for dabble-network road investments.

2017 Fiscal Year Final Research Report

• Project/Area Number: 15H04059
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Civil engineering project/Traffic engineering
• Research Institution: Kobe University
• Principal Investigator: KOIKE Atsushi 神戸大学, 工学研究科, 教授 (60262747)
• Co-Investigator(Kenkyū-buntansha): 石倉 智樹 首都大学東京, 都市環境科学研究科, 准教授 (30356050) ; 織田澤 利守 神戸大学, 工学研究科, 准教授 (30374987) ; 土屋 哲 鳥取大学, 工学研究科, 准教授 (70422623) ; 桑野 将司 鳥取大学, 工学研究科, 准教授 (70432680)
• Research Collaborator: Tavasszy Lori. A. ; TU Delft , Professor
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: リダンダンシー / 固定効果 / パネルデータ

Outline of Final Research Achievements

In order to decrease a risk in case of emergency such as traffic congestion due to catastrophic events, to build a double or triple network of highway seems effective. It clearly shows that new manufacturing factory locates in the area where the alternative route to major cities is developed. ”Redundancy Effects” in this study means that shortening of transportation time of the alternative route to major cities promotes manufacturing factory location. The purpose of this study is to estimate this effect by using fixed effect model. As a result of estimation, redundancy effects were observed in some areas. Many of these areas are far from the urban area.

Free Research Field

土木計画学