| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Outline of Final Research Achievements |
The one of purposes of this research program is to fulfill the gap between `non-cooperative games' and `cooperative games'. For the purpose, (1) the characterization of stable sets in the framework of 'abstract games' is treated by using the new notion of 'Jiang mapping'. The another purpose of the program is to investigate the gap from the epistemic point of view: The view point is based that the decision making for each agent is determined by his/her conjectures given by the individual knowledge structure. Concretely, focusing on the epistemic conditions for agents' knowledge,I tackled the following three topics: (2) The new equilibrium concept `coalition Nash equilibrium' leads to a Nash equilibrium through the communication about their conjectures on the others' actions among all members in a coalition. (3) In extended principal-agent model under uncertainty, a resolution of moral hazard is studied as the agreement problem of the refunds.
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