1992 Fiscal Year Final Research Report Summary
Conflict Analysis Under Incomplete Information and Regional policy
| Project/Area Number |
03301082
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| Research Category |
Grant-in-Aid for Co-operative Research (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
経済事情及び政策学
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| Research Institution | KYOTO UNIVERSITY |
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Principal Investigator |
SEO Fumiko Kyoto Institute of Economic Research Kyoto University, Professor, 経済研究所, 教授 (50027570)
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| Co-Investigator(Kenkyū-buntansha) |
NISHIZAKI Ichiro Kyoto Institute of Economic Research, Kyoto University, Research Associate, 経済研究所, 助手 (80231504)
KURODA Tatsuaki Faculty of General Education Nagoya University, Associate Professor, 教養部, 助教授 (00183319)
YAMANE Keizo Faulty of Management & Information The Setsunan University Professor, 経営情報学部, 教授 (70052272)
SAKAWA Masatoshi Faculty of Engineering Hiroshima University, Professor, 工学部, 教授 (70093507)
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| Project Period (FY) |
1991 – 1992
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| Keywords | Fuzzy multiattribute utility function / Fuzzy Game / Cooperative game in characteristic function form / Conflict analysis / Decision support system / Fuzzy nucleolus |
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| Research Abstract |
This research was composed of two parts. One is theoretical and methodological studies on conflict analysis with incomplete information. Another one is Studies on regional market behavior with conflict analysis under the incomplete information.
Concerning the Part one,(1)investigations on theoretical backgrounds of fuzzy multiattribute utility analysis(FMUF) was performed and provided a representation theorem of FMUF with a rigorous proof. Another study is concerned with construction of cooperative fuzzy game. First of all,(2)construction of cooperative fuzzy game in characteristic function form was examined based on fuzzy evaluation of the characteristic function. Then(3) the robustness of nucleolus as a solution of the cooperative game in changeable environments was examined. The similarity of the parametric programing formation for this purpose to fuzzy linear programing formation for the cooperative fuzzy game was discussed. In these studies, the fuzzy environments were presumed to be formed by the existence of group decision situations.
Concerning the Part two, for efficiency in practical use, an interactive support system for the fuzzy utility evaluation in group decision making was developed. The effects of advertising on city formation with the provision of local public goods was also investigated from the point of view of the asymmetry of information. As an empirical study, a simulation analysis using the regional econometric model was performed for the Kobe City.
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