10) The efficient markets hypothesis predicts that stock prices follow a “random walk”
The implication of this hypothesis for investing in stocks is
A) a “churning strategy” of buying and selling often to catch market swings
B) turning over your stock portfolio each month, selecting stocks by throwing darts at
the stock page
C) a “buy and hold strategy” of holding stocks to avoid brokerage commissions
D) following the advice of technical analysts
11) The legislative lag represents
A) the time it takes for policy makers to obtain data indicating what is happening in the
economy
B) the time it takes for policy makers to be sure of what the data are signaling about the
future course of the economy
C) the time it takes to pass legislation to implement a particular policy
D) the time it takes for policy makers to change policy instruments once they have
decided on the new policy
E) the time it takes for the policy actually to have an impact on the economy
12) Credit cards date back to
A) prior to the second World War
B) just after the second World War
C) the early 1950s
D) the late 1950s