Ahn, Nag Kyoun creator Ishido, Akira Chairperson Jones, John Hugh Co-Chairperson Huynh, Ngoc Phien Examination Committee Carl Duisberg Gesellschaft, Federal Republic of Germany Scholasrhip Donor text series technical report th Bangkok Asian Institute of Technology 1984 continuing eng 101 p. Passenger flows of air, bus and rail on the Seoul-Pusan corridor were investigated to identify the explanatory variables which describe changes in the various passenger flows through time , and to develop forecasting models for each mode using stepwise regression, Group Method of Data Handling, and Box-Jenkins methods . Specifically, the rail passengers were classified by f our classes dependent on the level o f fares a nd journey time. The competition effects between modes, losses in passenger revenues of rail due to the opening of the competitive expressway buses, and the possible introduction of a new high-speed railway line in the corridor were discussed. The mod e l s derived f o r each mode were verified and compared. A thesis submitted m partial fulfillment of the requirement for the degree of Master of Engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 1984 Transportation Korea Passenger traffic Asian Institute of Technology. http://203.159.5.9/ait-thesis/detail.php?q=B20855 http://203.159.5.9/ait-thesis/detail.php?q=B20855 210599 20260817162011.0