Negative income tax plans have the advantage of increasing work incentives in comparison to existing welfare programs without work incentives

Economists are:

A) concerned with developing theories but not interested in solving problems. B) interested in solving problems but not concerned with developing theories. C) reluctant to predict changes in variables such as prices, employment, and spending. D) not always in agreement on the best way to implement policy decisions.

A swap contract __________ be resold, which is particularly important for the __________ in swaps

A) can; speculator B) can; hedger C) cannot; speculator D) cannot; hedger