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Çѱ¹µµ·ÎÇÐȸ / v.8, no.3, 2006³â, pp.63-76
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ÆÛÁö±Ù»çÃß·ÐÀ» ÀÌ¿ëÇÑ À¯·áµµ·ÎÀÇ ÀûÁ¤¿ä±Ý »êÁ¤ - °Å°¡´ë±³¸¦ Áß½ÉÀ¸·Î -
( Optimal Toll Estimate of a Toll Road Using Fuzzy Approximate Reasoning - Forced on the Geoga Bridge - ) |
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| For a private toll road project, deciding optimal toll is an important element of economic analysis for the project and a challengeable work. In this study, the optimal toll of a private toll bridge, Geoga Bridge which connects Geoje Island of Gyeongnam Province and Gaduk Island of Busan was estimated using Stated Preference (SP) data. The SP data were collected by interviewing the passenger car drivers travelling on the National Road 14. They are latent users of the bridge. A fuzzy approximate reasoning model to estimate the optimal toll was built using the SP data. For the input variable of the model, the saved travel time and toll level were employed and the diversion rate to the bridge was employed for the output variable. The diversion rates for each toll level and saved travel time were estimated and the toll level which had maximized the toll revenue was decided as optimal toll. The optimal toll was tested by comparing with the average pay rate of passenger car drivers. Since the optimal toll for passenger cars at one hour saving, the 6,250 won is about 50 % of the average pay rate of passenger car divers, the toll was evaluated not to be high. The technique employed in this study may be used for the estimation of the optimal tolls for other kinds of vehicles. |
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| Ű¿öµå |
| ÆÛÁö±Ù»çÃß·Ð;SPÀÚ·á;ÃÖÀû¿ä±Ý;ÀÌ¿ë·ü;fuzzy approximate reasoning;SP data;optimal toll;diversion rate; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.8, no.3, 2006³â, pp.63-76
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200634741713255)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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