Suppose you create an optimal risky portfolio investing 60% into a SP500 ETF, and 40% into a European ETF. This optimal risky portfolio has an expected return of 10.92% and a volatility of 16.64%, and the risk-free rate is 2.31%. With your degree of risk aversion, you compute you should invest 66.6% in the optimal risky portfolio, and the rest in the risk-free rate. In the end, your portfolio will be made of the SP500 ETF, the European ETF, and the risk-free rate. What will be the weight of SP500ETF in your complete portfolio

Which of the following results from outsourcing jobs from the united states to other countries? a. increasing exports out the united states. b. lower wages for u. s. workers. c. reduced immigration to the united states. d. subsidies for goods made in the united states. 2b2t

Suppose a firm faces a fixed price of output, 푝푝= 1200. the firm hires workers from a union at a daily wage, 푤푤, to produce output according to the production function 푞푞= 2퐸퐸12. there are 225 workers in the union. any union worker who does not work for this firm is guaranteed to find nonunion employment at a wage of $96 per day. a. what is the firm’s labor demand function? b. if the firm is allowed to choose 푤푤, but then the union decides how many workers to provide (up to 225) at that wage, what wage will the firm set? how many workers will the union provide? what is the firm’s output and profit? what is the total income of the 225 union workers? c. now suppose that the union sets the wage, but the firm decides how many workers to hire at that wage (up to 225). what wage will the union set to maximize the total income of all 225 workers? how many workers will the firm hire? what is the firm’s output and profit? what is the total income of the 225 union workers? [hint: to maximize total income of union, take the first order condition with respect to w and set equal to 0.]

Which analyst position analyzes information using mathematical models to business managers make decisions? -budget analyst -management analyst -credit analyst -operations research analyst