| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Outline of Final Research Achievements |
This research project has studied following three topics and has obtained new interesting results: (1) In an international duopoly setting, we have derived the conditions under which the coordinated consumption tax reforms associated with a tariff reduction can raise both social welfare and government revenue. (2) In an international asymmetric oligopoly setting, there always exists welfare improving consumption tax reforms associated with a reduction of import tariff. (3) In an international oligopoly setting where firms compete in a Bertrand fashion, we derived the condition under which the corporate tax reform can raise social welfare when import tariff is reduced.
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