Jason hires Maria to tutor him in economics. Jason is willing to pay $30 for the first hour of tutoring, $25 for the second, $20 for the third, $15 for the fourth, and $10 for the fifth
Maria has an opportunity cost per hour of $6 for the first, $9 for the second, $12 for the third, $15 for the fourth, and $18 for the fifth. What will be the equilibrium quantity of hours tutored and the equilibrium price? Explain why this quantity and price is the equilibrium. What is Jason's consumer surplus and what is Maria's producer surplus?
The equilibrium quantity will be 4 hours of tutoring and the equilibrium price will be $15 per hour. The equilibrium quantity will be 4 hours of tutoring because for any of these first 4 hours, the marginal social benefit (to Jason) exceeds or is equal to the marginal social cost (to Maria). The price will be $15 per hour because that is the maximum price Jason is willing to pay for the fourth hour of tutoring and $15 is the minimum price Maria will accept for the fourth hour of tutoring. Jason's total consumer surplus is $30, the sum of $15 from the first hour plus $10 from the second plus $5 from the third plus $0 from the fourth. Maria makes a producer surplus of $18, the sum of $9 on the first hour plus $6 on the second hour plus $3 on the third hour plus $0 on the fourth hour.
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A. income-expenditure multiplier. B. self-correcting property. C. short-run equilibrium property. D. long-run equilibrium property.
The manner in which FDIC deposit insurance is set up in the United States encourages banks to
A) make riskier loans than they otherwise would. B) reject some loans that probably would be profitable. C) be too conservative in their lending practices. D) maintain excess reserves that are too great.
According to the intertemporal substitution effect, a fall in the price level will
A) decrease the real value of wealth, which increases the quantity of real GDP demanded. B) cause the interest rate to fall so that investment increases and the quantity of real GDP demanded increases. C) increase net exports, which causes the quantity of real GDP demanded to increase. D) increase the real value of wealth, which raises the interest rate so that the quantity of real GDP demanded decreases.
A negative cost-benefit ratio means that a program should not be undertaken
a. True b. False