Suppose the demand curve for aluminum cans is downward sloping, and the cans are
produced in a constant cost industry where the firms are price takers. A $.25-per-can tax
is levied on aluminum cans. How much will the price of aluminum cans increase in the
short run and the long run?
a. short run, $.25; long run, more than $.25
b. short run, less than $.25; long run, $.25
c. short run, less than $.25; long run, more than $.25
d. short run, $.25; long run, less than $.25
If an individual or family began at age 25 paying funds into a tax-free investment
account or pension earning a 7 percent real return, how much would they have to save
annually in order for the funds to be worth a million dollars (measured in the
purchasing power of today’s dollar) when they reach age 65?
a. approximately $5,000 annually
b. approximately $10,000 annually
c. approximately $20,000 annually
d. approximately $50,000 annually