Which of the following best explains why the chained consumer price index generally
results in a lower rate of inflation than the regular consumer price index?
a. The chained index is based on a comprehensive bundle of goods and services, while
the regular CPI considers only changes in the prices of food and energy.
b. The chained index makes allowance each month for shifts away from goods that have
become relatively more expensive; the regular CPI does not adjust for this factor.
c. The chained consumer price index considers the impact of both rising and falling
prices, whereas the regular consumer price index considers only the impact of goods
and services with rising prices during the period.
d. The chained consumer price index considers only the prices of goods and services
purchased by households, whereas the regular CPI also includes the price changes of
investment assets such as stocks and real estate.
Figure 10-6
Given that the short-run cost and demand conditions shown in Figure 10-6 for the
competitive price-searcher firm are representative for all firms in the industry, what will
happen in this industry in the long run?
a. The firm will make long-run economic profits.
b. The firm will face competition from new entrants into the industry, causing this firm’s