9) a closed economy is one in which:
a.imports exactly equal exports, so that trade is balanced
b.domestic firms invest in industries overseas
c.the home economy is isolated from foreign trade
d.saving exactly equals investment at full employment
10) stabilizing commodity prices around long-term trends tends to benefit exporters at
the expense of importers in markets characterized by:
a.demand-side disturbances
b.supply-side disturbances
c.demand-side and supply-side disturbances
d.none of the above
11) if a nation has an open economy, it means that the nation:
a.allows private ownership of capital
b.has flexible exchange rates
c.has fixed exchange rates
d.conducts trade with other countries
12) when transportation costs are added to our trade model, the low-cost exporting
country produces less, consumes more, and exports less than that which occurs in the
absence of transportation costs.
a.true
b.false
13) assume the u.s. has a competitive advantage in producing calculators, while the rest