Measuring risk versus ________ is the key to any investment decision

Pilot tests typically use a sample size of _____ participants.

A. less than 100 B. 100-500 C. 501-1000 D. more than 1000 E. it depends on budgetary constraints

The Fed is reluctant to use reserve requirements to control the money supply because

A) of their overly-powerful impact on the money supply. B) they have the potential to create liquidity problems for banks with low excess reserves. C) frequent changes in reserve requirements complicate liquidity management for banks. D) of all of the above. E) of only A and B of the above.