________________ —a term describing a tool that economists use to determine the effect of an economic event on equilibrium price and quantity.
a. Equilibrium price
b. The four-step process
c. Demand schedule
d. Supply schedule
b. The four-step process
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Which of the following is NOT an event that causes BOTH the short-run aggregate supply (SRAS) curve and the long-run aggregate supply (LRAS) curve to shift?
A) a change in an economy's endowments of the factors of production B) a change in an economy's labor supply C) a temporary change in the price of a key input D) technological changes
The equilibrium output level in the country of Plutonia is $44 billion, while its potential output is $74 billion. Suppose the central bank of the country implements an expansionary monetary policy. Which of the following is likely to occur?
a. An increase in interest rates will stimulate investment, shifting the aggregate demand curve to the right. b. A reduction in interest rates will stimulate investment, shifting the aggregate demand curve to the right. c. A reduction in interest rates will lower investment, shifting the aggregate demand curve to the left. d. An increase in interest rates will lower investment, shifting the aggregate demand curve to the left.
If the first copy cost of a music video is $223,000 and the marginal cost is $0, then how many copies should the firm sell in order to break even if the price was $10 each?
A. zero B. 2,230 C. 22,300 D. 223,000
Assume that when the price of good X is $12, quantity demanded is 32. When price is decreased to $9, quantity demanded increases to 45. Based on this information, over the range in question demand is elastic
Indicate whether the statement is true or false