学术动态

喜报:我院武瑶瑶博士在中科院一区期刊发表论文

发布者:新财经交叉学科研究院发布时间:2024-08-28浏览次数:34

(通讯员:杨莹莹   审核人:齐航)近日,我院武瑶瑶博士以湖北经济学院为第一机构且第一作者的论文《Optimal investment and capital structure under Knightian uncertainty》在中科院一区期刊《International Review of Financial Analysis2024年第10期正式发表。

  摘要:We extend the standard capital structure and real option models by incorporating Knightian uncertainty. We obtain closed-form solutions for the optimal capital structure and investment decisions. Our findings reveal that in contrast to traditional uncertainty in the form of risk, Knightian uncertainty induces the entrepreneur to take higher firm leverage by issuing more debt, which results in a higher credit spread and higher default risk. In the investment decision, Knightian uncertainty may result in under-investment or over-investment. This result is different from the all-equity financing case, where Knightian uncertainty always leads to under-investment. Finally, when Knightian uncertainty exists, an entrepreneurial firm with more volatile cash flow may choose higher leverage, which is in contrast to the standard capital structure model.

原文链接:https://www.sciencedirect.com/science/article/abs/pii/S1057521924003831