1. The cost of capital, corporation finance and the theory of investment;Modigliani;Am. Econ. Rev.,1958
2. Corporate income taxes and the cost of capital: A correction;Modigliani;Am. Econ. Rev.,1963
3. A state-preference model of optimal financial leverage;Kraus;J. Financ.,1973
4. Donaldson, G. (1961). Corporate Debt Capacity: A Study of Corporate Debt Policy and the Determination of Corporate Debt Capacity, Division of Research, Graduate School of Business Administration, Harvard University.
5. Determinants of corporate borrowing;Myers;J. Financ. Econ.,1977