A simplifying assumption
a. affects the important conclusions of an economic model
b. increases the level of detail in an economic model
c. makes an economic model a more concrete representation of reality
d. eliminates unnecessary details from an economic model
e. limits the validity of an economic model’s conclusions
If government spending increases, which of the following would be most likely in the
short and in the long run? (Both comparisons are with regard to the original price
level/output combination.)
a. Short-run increases in the price level, no change in output; long-run increases in
output and in the price level
b. Short-run increases in output and in the price level; long-run increase in output,
decrease in the price level
c. Short-run decreases in output and in the price level; long-run increase in the price
level, no change in output
d. Short-run increases in output and in the price level; long-run increase in the price
level, no change in output
e. Short-run decreases in output and in the price level; long-run decreases in output and
in the price level.