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...

Japanese Abstract: 本研究では、『就業構造基本調査』の個票データを用いて、最低賃金 が就業と貧困に与える影響について分析を行った。 最低賃金の引き上げが就業に与える影響はつぎの３点にまとめられ る。（１）15...

This paper surveys prior papers about married womenfs labor supply theory gDouglas-Arisawafs lawh and considers the future view of this theory.