What do diseconomies of cities include?

The chairman of the Federal Reserve Board of Governors

A) is appointed by the President and confirmed by the Treasury. B) serves a fourteen year term as chairman. C) sits on the Federal Open Market Committee. D) is always the president of the Federal Reserve Bank of New York.

An important function of international institutions during times of crisis is to

A) make goods nonrival. B) make goods nonexcludable. C) prevent free riding. D) prevent nondiscrimination. E) encourage free riding.