Too many studies helped in revealing the role of debt financing on the influence of the corporate investment decision.
In Myers (1984) a very important aspect in financing behavior called Pecking Order Theory is acknowledged, where he pointed out that corporate financing has some kind of a hierarchical characteristic. According to his theory, in order to finance a project, a firm first uses internal cash or retained earnings; if not sufficient then the firm issues debt and lastly issues equity (Myers & Majiluf, 1984; Friend & Lang, 1988; Rajan & Zingales, 1995). Retained earnings are on top of the list as they are not as costly as debt and equity; besides requires no information disclosure for the