Valuation, Optimum Investment and Financing for the Firm Subject to Regulation
Edwin J. Elton, Martin J. Gruber, Zvi Lieber, Valuation, Optimum Investment and Financing for the Firm Subject to Regulation, The Journal of Finance, Vol. 30, No. 2, Papers and Proceedings of the Thirty-Third Annual Meeting of the American Finance Association, San Francisco, California, December 28-30, 1974 (May, 1975), pp. 401-425