English Abstract: In this paper, we examine how CEO overconfidence affects R&D investment in Korea. Using a sample of …&D investment for total firms. However, an interesting picture emerges when we limit our attention to Chaebol firms. In contrast to … the finding shown in total sample, overconfident CEOs significantly increase R&D investment among Chaebol firms. This …

whether investment-cash flow sensitivity reflects financial constraints. Recent US studies have raised questions on the … prediction that investment-cash flow sensitivity is a measure of financial constraints. Looking at thirty-five countries with … varying degrees of financial development, this study tests whether investment-cash flow sensitivity is in fact related to …

corporate tax affect a corporate investment. Considering the heterogenous companies which rely on internal financing or external … determine the size and duration of responses of investment decision to the impacts on corporate income tax. The main results we … investment changes to the corporate tax shock. Secondly, when we divided the firms into the two groups, higher and lower bank …