expectations
B) it is easier to model adaptive expectations than it is to model rational expectations
C) adaptive expectations models have no predictive power
D) people are irrational and therefore never learn from past mistakes
6) The nonactivists who opposed the recent fiscal stimulus package argue that
A) fiscal stimulus would take too long to work because of long implementation lags
B) fiscal stimulus might kick in after the economy had already recovered
C) fiscal stimulus could lead to increased volatility in inflation and economic activity
D) all of the above
E) none of the above
7) In a ________ banking system, commercial banks provide a full range of banking,
securities, and insurance services, all within a single legal entity
A) universal
B) severable
C) barrier-free
D) dividerless
8) The evolution of the payments system from barter to precious metals, then to fiat
money, then to checks can best be understood as a consequence of the fact that
A) paper is more costly to produce than precious metals
B) precious metals were not generally acceptable
C) precious metals were difficult to carry and transport
D) paper money is less accepted than checks
9) Everything else held constant, a decrease in autonomous planned investment
spending will cause the IS curve to shift to the ________ and aggregate demand will
________
A) right; increase
B) right; decrease
C) left; increase
D) left; decrease