When it comes to saving money, what is a good rule of thumb?

Which of the following is an example of the use of fiscal policy by the u.s. government? a. congress makes it illegal for the police union to go on strike. b. the federal reserve bank lowers the interest rate on loans to corporations. c. the department of transportation increases spending on highway repairs. d. the supreme court rules that unions have the right to collective bargaining. 2b2t

Security a has a higher standard deviation of returns than security b. we would expect that: (i) security a would have a risk premium equal to security b. (ii) the likely range of returns for security a in any given year would be higher than the likely range of returns for security b. (iii) the sharpe ratio of a will be higher than the sharpe ratio of b. (a) i only (b) i and ii only (c) ii and iii only (d) i, ii and iii

In a perfectly competitive market, the long-run market supply curve tends to be horizontal or nearly so. what is another way to state this fact? (a) market supply is much more elastic in the long run than the short run. (b) in the long run, average total cost is minimized. (c) in the long run, price equals marginal cost. (d) market supply is much less elastic in the long run than the short run.