Which one of the following will shift the investment curve in South Korea downward?
a. a series of major technological breakthroughs in South Korea
b. lower tax rates in South Korea
c. higher tax rates in South Korea
d. tighter lending laws in South Korea
e. a lower rate of capacity utilization in South Korea
E
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A return to the gold standard, that is, using gold for money will ________ the ________ for gold, ________ its price, everything else held constant
A) increase; demand; increasing B) decrease; demand; decreasing C) increase; supply; increasing D) decrease; supply; increasing
Suppose a country is much richer than the others in the Solow growth model. What happens in the long run?
A) The other countries catch up to the rich one. B) The rich country grows the fastest. C) The rich country becomes poorer than the others. D) Nothing.
Indifference curves:
a. may sometimes intersect. b. are contour lines only of a linear utility function. c. are convex if the utility function is quasi-concave. d. shift when prices change.
The Beck Depression Inventory-II has a reliability coefficient (coefficient alpha) of .92. Using classical test theory, interpret the meaning of this reliability coefficient.
a. The amount of error variance to observed variance is 92%
b. The amount of true variance to observed variance is 92%
c. The instrument has good enough reliability
d. The instrument's validity coefficient would be .922 (or .92 squared)