Laramie trucking's ceo is considering a change to the company's capital structure, which currently consists of 25% debt and 75% equity. the cfo believes the firm should use more debt, but the ceo is reluctant to increase the debt ratio. the risk-free rate, rrf, is 5.0%, the market risk premium, rpm, is 6.0%, and the firm's tax rate is 40%. currently, the cost of equity, rs, is 11.5% as determined by the capm. what would be the estimated cost of equity if the firm used 60% debt?

Oliver queen buys 100 shares of stock in green arrow archery corporation, a publicly traded company with which he is not affiliated as a director, officer, or employee. he then sells his 100 shares to john diggle. the sec sues oliver because he didn't register the sale of stock to john. who wins? oliver, because the sale falls into the nonissuer exemption oliver, because the sale falls into the private placement exemption the sec, because the transaction is not exempt from registration the sec, because even exempt transactions must be registered with the sec