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地震保険加入行動におけるコンテクスト効果について
佐藤, 主光; 齊藤, 誠 - Graduate School of Economics, Hitotsubashi University - 2010
本論文は、2008 年と2009 年に約2,000 の世帯に対して継続して実施したアンケート調査に基づきながら、家計の公的・民間地震保険に対する選択行動におけるコンテクスト効果を検証している。2008...
Persistent link: https://www.econbiz.de/10008679191
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Does IT Management Enhances the Effects of IT InvestmentsH Empirical Analyses Based on the Survey Data
Fuse, Masaaki; Tanaka, Takanori - Graduate School of Economics, Osaka University - 2009
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...
Persistent link: https://www.econbiz.de/10005109504
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Kigyo jigyosho no sannyu-taishutsu to sangyo level no seisansei [in Japanese]
Kim, Young Gak; Kwon, Hyeog Ug; Fukao, Kyoji - Institute of Economic Research, Hitotsubashi University - 2007
Persistent link: https://www.econbiz.de/10005489445