The formal definition of price elasticity of demand is
A) change in quantity demanded divided by change in price.
B) quantity demanded divided by price.
C) percentage change in quantity demanded divided by percentage change in price.
D) quantity demanded multiplied by price and divided by 100.
Answer: C
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At the long-run equilibrium level of output, the monopolist's marginal cost will
a. exceed price. b. equal price. c. be less than price. d. be less than marginal revenue.
Giffen goods have positively-sloped demand curves because they are
a. inferior goods with no substitution effect. b. normal goods with no substitution effect. c. inferior goods for which the substitution effect outweighs the income effect. d. inferior goods for which the income effect outweighs the substitution effect.
Suppose the market consists of 3 individuals: Citizen A, Citizen B and Citizen C.
If the good shown on the graphs is a private good, then at a price of $4, market demand is ________ units.
A. 5 B. 30 C. 60 D. 10
Recall the Application about the link between happiness and GDP to answer the following question(s). Comparing changes in happiness to changes in per capita income over the last 30 years, economists at Dartmouth College and Warwick University have measured levels of happiness in the United States and United Kingdom based on income levels, ethnicity, age, and gender.According to the article, how did the researchers conclude work may hinder happiness, even with higher income.
What will be an ideal response?