a.true
b.false
10) exhibit 13.1
assume the marginal propensity to consume for u.s. households equals 0.9, and the
marginal propensity to import for the united states equals 0.1. suppose there occurs an
increase in investment of $10 billion at each level of income.
refer to exhibit 13.1. the change in the level of u.s. income resulting from the additional
investment spending equals
a.$20 billion
b.$30 billion
c.$40 billion
d.$50 billion
11) according to the “rules of the game” of the gold standard era, a country’s central
bank agreed to react to international gold flows so as to:
a.officially devalue a currency during eras of payments surpluses
b.officially revalue a currency during eras of payments deficits
c.offset the automatic-adjustment mechanism (e.g., prices)
d.reinforce the automatic-adjustment mechanism
12) the average tariff rate today on dutiable imports in the united states is
approximately:
a.5 percent of the value of imports
b.15 percent of the value of imports
c.20 percent of the value of imports
d.25 percent of the value of imports
13) which terms-of-trade concept emphasizes a nation’s capacity to import?
a.income terms of trade
b.commodity terms of trade
c.barter terms of trade