摘要
在对融资约束模式下的中小企业投资时机和融资规模的研究中,利用风险中性定价方法给出公司债券、股权、公司价值和担保成本定价的显式解,确定投资时机与债务规模的函数关系,以及解释担保换股权融资模式的优势。数值分析结果表明:投资触发水平随融资规模先减后增呈U型变化;被担保的公司价值大于股权融资的公司价值,随着风险的增大,两价值之差越来越小。比较静态分析也表明,担保换股权使得公司价值增加,投资被加速。
Based on financing constraints,in this paper,the investment timing and financing scale of small and medium-sized enterprises are investigated.Besides,the closed-form prices of corporate bonds,equity,company value,and the guarantee cost are derived by using the risk neutral pricing approach.In addition,the functional relationship between investment and debt scale is determined and the advantages of the swap are explained.The numerical analysis shows that the investment trigger decreases first and then increases with the financing scale,where there is a U-shaped relationship between them.The company value with guarantee is greater than that of equity financing.But with the increase in risk,the difference between the two values becomes smaller.The comparative static analysis also indicates that the company value is increased and the investment is accelerated.
作者
向华
周伟峰
XIANG Hua;ZHOU Weifeng(College of Economics(School of Cooperative),Qingdao Agricultural University,Qingdao 266109,Shandong,China;School of Mathematics and Physics,Qingdao University of Science and Technology,Qingdao 266071,Shandong,China)
出处
《系统管理学报》
CSSCI
CSCD
北大核心
2020年第5期1018-1024,共7页
Journal of Systems & Management
基金
山东省自然科学基金资助项目(ZR2018BG001)
山东省金融应用重点研究项目(2020JRZZ-18)
山东省高等学校科技计划资助项目(J18KA314)
青岛市源头创新计划资助项目(18-2-2-64-jchproject)
青岛市社科规划资助项目(QDSKL1901165)
青岛农业大学博士基金资助项目(1116712)。
关键词
中小企业
投资时机
债务规模
small and medium-sized enterprises
investment timing
debt scale