Which of the following macroeconomic variables is countercyclical?

According to research by Robert Fogel, what proportion of the increase in the standard of living in Britain between 1790 and 1980 can be accounted for by greater caloric intake?

a. 10 percent b. 20 percent c. 30 percent d. 40 percent

Tobin's q is equal to

A. the expected after-tax real interest rate. B. the ratio of capital's market value to its replacement cost. C. the stock market value of a firm. D. the ratio of capital's replacement cost to its market value.