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本論文では,日本の上場企業のデータを用いて,資本財の多様性・異質性を前提としたMultiple q...
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This paper examines whether IT (information technology) management enhances the effects of IT investments. Our empirical analyses are based on the unique survey data. Main findings are as follows. Firms with IT management have higher effects of IT investments. The result holds when the indexes...
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Recently, Japanese public pension scheme has been discussed more often, especially about how to finance the scheme. It is possible to finance the scheme by wage-proportional contribution or by Value-Added-Tax, but the allocation may be different depending on the financial method. I find that an...
Persistent link: https://www.econbiz.de/10005489455
年金の議論が盛んになってきているが, その中で特に関心がもたれているのは財政方式の問題である。財政方式には保険料方式と消費税方式などがあり, それに依存して資源配分が変化する。本研究では,...
Persistent link: https://www.econbiz.de/10004998249
The Bank of Japan adopted the Quantitative Easing (QE) Policy from March 2001 to March 2006. This paper investigates whether or not this QE had an effect in stimulating real economy in Japan. The identification of policy effect in the above Japanese case enables us to evaluate indirectly the...
Persistent link: https://www.econbiz.de/10009021929