If firms find that consumers are purchasing more than expected, which of the following
would you expect?
A) Aggregate expenditure will likely be greater than GDP.
B) Aggregate expenditure will likely be less than GDP.
C) The economy will adjust to macroeconomic equilibrium as inventories rise, and
production and employment fall.
D) The economy will adjust to macroeconomic equilibrium as inventories fall, and
production and employment fall.
Economists estimated that the cross-price elasticity of demand for beer and wine is
-0.83 and the income elasticity of wine is 5.03. This means that
A) beer and wine are substitutes and wine is an inferior good.
B) beer and wine are complements and wine is a luxury good.
C) beer and wine are substitutes and wine is a luxury good.
D) beer and wine are complements and wine is an inferior good.
The economic growth model predicts that ________ across countries will converge
over time.
A) income levels
B) GDP per capita