Assume perfect capital markets. Kay Industries currently has $ 100 million invested in short-term Treasury securities paying 7 %, and it pays out the interest payments on these securities as a dividend. The board is considering selling the Treasury securities and paying out the proceeds as a one-time dividend payment. a. If the board went ahead with this plan, what would happen to the value of Kay stock upon the announcement of a change in policy? b. What would happen to the value of Kay stock on the ex-dividend date of the one-time dividend? c. Given these price reactions, will this decision benefit investors? a. If the board went ahead with this plan, what would happen to the value of Kay stock upon the announcement of a change in policy? (Select the best choice below.) A. It's difficult to tell because the price reaction depends on investor preferences. B. The value of Kay would rise by $ 100 million. C. The value of Kay would remain the same. D. The value of Kay would fall by $ 100 million.

Abusiness cycle reflects in economic activity, particularly real gdp. the stages of a business cycle

5. profit maximization and shutting down in the short run suppose that the market for polos is a competitive market. the following graph shows the daily cost curves of a firm operating in this market. 0 2 4 6 8 10 12 14 16 18 20 50 45 40 35 30 25 20 15 10 5 0 price (dollars per polo) quantity (thousands of polos) mc atc avc for each price in the following table, calculate the firm's optimal quantity of units to produce, and determine the profit or loss if it produces at that quantity, using the data from the previous graph to identify its total variable cost. assume that if the firm is indifferent between producing and shutting down, it will produce. (hint: you can select the purple points [diamond symbols] on the previous graph to see precise information on average variable cost.) price quantity total revenue fixed cost variable cost profit (dollars per polo) (polos) (dollars) (dollars) (dollars) (dollars) 12.50 135,000 27.50 135,000 45.00 135,000 if the firm shuts down, it must incur its fixed costs (fc) in the short run. in this case, the firm's fixed cost is $135,000 per day. in other words, if it shuts down, the firm would suffer losses of $135,000 per day until its fixed costs end (such as the expiration of a building lease). this firm's shutdown price—that is, the price below which it is optimal for the firm to shut down—is per polo.

Alarge tank is filled to capacity with 500 gallons of pure water. brine containing 2 pounds of salt per gallon is pumped into the tank at a rate of 5 gal/min. the well-mixed solution is pumped out at the same rate. find the number a(t) of pounds of salt in the tank at time t.