The exchange rate is the price measured in one country's currency of buying several units of another company's currency

If a "certificate of convenience and public necessity" protects a monopolist's position, the barrier to entry this firm relies on is called

A) a tariff. B) a government license. C) a patent. D) economies of scale.

Many economists from both the Keynesian and neoclassical schools have found that the policies implemented to stabilize the economy and financial markets during the Great Recession:

a. were totally ineffective b. made the Great Recession worse. c. were effective, although to varying degrees. d. were totally effective.