The debt irrelevance theory says that it matters for the price of a share what a company issues-- how much debt it takes on-- but it doesn't matter for the value of the company.

负债不相关理论说明它和,公司发行股票的每股价格,和总负债有关,但和公司的价值无关

耶鲁公开课 - 金融市场课程节选