本文利用中国所有A股上市公司1998~2005年的数据,改进了汪辉(2003)实证模型,来检验上市公司债务融资与公司价值的关系,发现上市公司债务融资净额占总资产的2.27%;资产负债率在30~60%之间的上市公司的负债融资,有利于增加公司的市场价值,资产负债率小或者大的公司这种效应不显著;同时债务融资对传递公司的业绩具有很强的信号作用,公司价值越高的公司,未来进行债务融资的可能性越大。
Using 1998-2005 data of listed companies and Wang Hui model (2003), the author tests the relation between debt financing and corporate value. It is found out that the ratio of debt financing to total assets stands at 2.27%, and that debt financing ratio of 30 % - 60 % helps to increase corporate market value. What is more, debt financing convey a strong signal on corporate performance. The greater the corporate value, the greater the chance of debt financing.