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The impact of the economic and regulatory setting on the public utility's cost of capital
Howe, Keith Merton, (1974)
Borrowing interest rate as a function of the debt-equity ratio in capital budgeting models
Sharp, Gunter P., (1981)
Corporate asset-liability decisions in view of the low market valuation of equity
Fellner, William, (1980)
The cost of capital in selected industries
Kerachsky, Harvey Seymour, (1972)