Question: (1) Explain why a change in one component of aggregate demand will cause the aggregate demand curve to shift by a multiple of the initial
(1) Explain why a change in one component of aggregate demand will cause the aggregate demand curve to shift by a multiple of the initial change.
(2) Suppose nominal wages never changed. What would be the significance of such a characteristic?
(3) Explain the short-run impact of each of the following.
a. A discovery that makes cold fusion a reality, greatly reducing the cost of producing energy
b. An increase in the payroll tax
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