The following table lists the percentage of market share for 6 firms in the toy industry.             Firm      Market Share             A                  40%             B                     6%             C                  14%                    D                    2%             E                     3%             F                   35%   What is the 4-firm concentration ratio (CR4) in this industry? What is the Herfindahl-Hirschman Index (HHI) for this industry?  Refer to the text for this question.

The stock market data given by the following table. Telmex Mexico World Correlation Coefficients Telmex 1.00 Equity cost Mexico 0.90 1.00 World 0.60 0.75 1.00 % SD (%) 18 15 10 R (%) ? The above table provides the correlations among Telmex, a telephone/communication company located in Mexico, the Mexico stock market index, and the world market index, together with the standard deviations (SD) of returns and the expected returns (R). The risk-free rate is 6%. 14 12 Suppose now that Telmex has made its shares tradable internationally via crosslisting on the NYSE. Again using the CAPM paradigm, estimate Telmex's equity cost of capital. (Do not round intermediate calculations. Round your answer as a percent rounded to 2 decimal places.)

The table presents the actual return of each sector of the manager's portfolio in column (1), the fraction of the portfolio allocated to each sector in column (2), the benchmark or neutral sector allocations incolumn (3), and the returns of sector indexes in column (4).(1) (2) (3) (4)Actual Actual Benchmark IndexReturn Weight Weight ReturnEquity 15% 80% 60% 10%Bonds 10% 15% 30% 6%Cash 4% 5% 5% 1%What was the manager's return in the month?   What was the benchmark's return in the month?

5) Which of the following will cause a movement from one point on an AD curve to another point on the same AD curve? a) a change in government expenditures b) a change in the price level c) a change in net exports d) all of the options provided 6) Here is a consumption function: C = CO + MPC(Yd). If MPC is 0.80, then we know that a) as Co rises by $0.80, Yd rises by $1. b) Yd rises by $0.80. c) as Yd rises by $1. Co rises by $0.80. d) as Yd rises by $1, C rises by $0.80. 7) An aggregate demand (AD) curve shows the a) none of the options provided is correct b) quantity of output that people are willing and can afford to buy at different price levels, ceteris paribus c) quantity of output that people are willing as well as able to produce and sell at different price levels, ceteris paribus. d) value of a particular good that people are willing and able to buy at a particular price, ceteris paribus. d) value of a particular good that people are willing and able to buy at a particular…