| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Outline of Final Research Achievements |
With the progress of digitalization, there are many marketing methods such as selling multiple goods and services at once or making some goods free of charge. In this study, we focused on the mobile and electricity markets and analyzed the impacts of these bundling business practices on market competition and social welfare. For example, in the mobile market, it has become clear that promoting competition by selling communication plants and handsets separately does not necessarily lead to an increase in social welfare.
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