Suppose you are an advisor to the Business Cycle Dating Committee. You are asked to look at macroeconomic data to evaluate whether the economy has entered a recession this year. Which data do you look at? How does the economy behave at the onset of a
recession?
What will be an ideal response?
Since a recession is defined as significant decline in economic activity, I would look at data that would indicate this decline. The data that illustrates economic activity is GDP, real income, and employment. I might also look for declines in spending on the part of households and firms, paying attention to durable goods sales, capital goods sales, and wholesale and retail sales.
A recession usually begins with a decline in spending on the part of households and/or firms. Firms start to buy less capital goods, equipment, machinery, tools, and buildings. Purchases of durable goods by households, such as appliances and cars, also begin to decline. Purchases of houses begin to slow. This slowdown in spending causes firms that produce capital goods, consumer durables, and houses to cut back on producing these items. They begin to lay off workers. Income declines as profits fall and workers who are laid off are no longer being paid. This drop in income leads to further declines in spending, and other firms start to cut back on production and lay workers off. The economy moves into recession.
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Figure 10-5
Figure 10-5 shows supply and demand conditions in a perfectly competitive industry and for a firm in that industry. At point C, the firm would
a.
earn zero economic profit.
b.
earn negative economic profit.
c.
have a zero opportunity cost of capital.
d.
have a negative opportunity cost of capital.
Which statement is true?
A. A change in derived demand brings about a change in final demand. B. A change in final demand brings about a change in derived demand. C. A rise in final demand is associated with a decline in derived demand. D. None of these statements are true.
If equilibria below potential output are self-correcting, the economy will spend a great deal of time on the horizontal part of the aggregate supply curve.
Answer the following statement true (T) or false (F)
An invention that raises the future marginal product of capital (in a closed economy) would cause an increase in desired investment, which would cause the investment curve to shift to the ________ and would cause the real interest rate to ________.
A. left; increase B. right; increase C. left; decrease D. right; decrease