When new goods are introduced, consumers have more variety from which to choose. As a result, each dollar is worth
a. more, and the cost of living increases.
b. more, and the cost of living decreases.
c. less, and the cost of living increases.
d. less, and the cost of living decreases.
b
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Doctor Hugh R. Sick recommends his patient take 2 units of insulin per day to successfully manage her diabetes condition. In a different office across town, Doctor I. M
Dismal, an economics professor, tells his student to read every assigned textbook chapter to successfully pass economics. In spite of the sage advice of the doctor and professor, the economic way of thinking recognizes A) patients don't always follow their doctor's orders. B) students don't always follow their professor's pleas. C) substitutes for prescriptions and textbook assignments exist; patients and students demonstrate their desire for substitutes through their actions. D) all of the above are true.
Financial capital is highly volatile, and technological advances have reinforced this volatility
Indicate whether the statement is true or false
If the functional form of the conditional variance function is incorrect, then
A) the standard errors computed by WLS regression routines are invalid B) the OLS estimator is biased C) instrumental variable techniques have to be used D) the regression R2 can no longer be computed
If the business taxes decreased for a firm, then we might expect investment spending to:
A. remain constant. B. decrease. C. increase. D. there is not enough information to determine what would happen.