The most common data for testing economic theories come from
a. carefully controlled and conducted laboratory experiments.
b. computer models of economies.
c. historical episodes of economic change.
d. centrally planned economies.
c
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Which of the following suggests that labor markets work less efficiently in the developing countries?
A. There is an excess supply of skilled labor in the developing countries. B. Workers are paid according to their marginal product and not according to the average product. C. The minimum wage for the unskilled laborers in the developing countries is much lower compared to that in the developed countries. D. The wage gaps between the expanding and the declining sectors are greater than in the higher-income countries.
Which of the following is NOT a complement for automobiles?
A. Gasoline to run the car B. Price of the car C. The insurance for the car D. The cost of the financing for the car