Which tools allow economists to determine if the allocation of resources determined by free markets is desirable?

a. profits and costs to firms
b. consumer and producer surplus
c. the equilibrium price and quantity
d. incomes of and prices paid by buyers


b

Economics

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An increase in the unemployment rate which is accompanied by a decrease in the inflation rate is represented by a ________ the Phillips curve

A) movement down B) movement up C) upward shift of D) downward shift of

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Public finance economists should only concern themselves with positive economic analysis

a. True b. False

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Which of the following factors are involved in monopolistic competition?

a. operates at minimum ATC; allocative inefficiency; productive efficiency b. fails to operate at minimum ATC; allocative inefficiency; productive inefficiency c. operates at minimum ATC; allocative efficiency; productive inefficiency d. fails to operate at minimum ATC; allocative efficiency; productive efficiency

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Medicare, Part B is

A. compulsory at a low premium. B. voluntary at a low premium. C. voluntary at a high premium. D. compulsory at a high premium.

Economics