Suppose that there are many stocks in the security market and that the characteristics of stocks a and b are given as follows: stock expected return standard deviation a 12 % 5 % b 17 11 correlation = –1 suppose that it is possible to borrow at the risk-free rate, rf. what must be the value of the risk-free rate? (hint: think about constructing a risk-free portfolio from stocks a and b.) (do not round intermediate calculations. round your answer to 3 decimal places.)

Evaluate a real situation between two economic actors; it could be any scenario: two competing businesses, two countries in negotiations, two kids trading baseball cards, you and another person involved in an exchange or anything else. use game theory to analyze the situation and the outcome (or potential outcome). be sure to explain the incentives, benefits and risks each face.

Because the demand for wheat tends to be inelastic. true or false

The stock of grommet corporation, a u.s. company, is publicly traded, with no single shareholder owning more than 5 percent of its outstanding stock. grommet owns 95 percent of the outstanding stock of staple inc., also a u.s. company. staple owns 100 percent of the outstanding stock of clip corporation, a canadian company. grommet and clip each own 50 percent of the outstanding stock of fastener inc., a u.s. company. grommet and staple each own 50 percent of the outstanding stock of binder corporation, a u.s. company. which of these corporations form an affiliated group eligible to file a consolidated tax return?