Macroeconomics 11th Edition by Michael Parkin

تمرين 11

Predicting Changes in Price and Quantity
In Problem, a new dip increases the quantity of potato chips that people want to buy by 30 million bags per week at each price.
a. Does the demand for chips changeDoes the supply of chips changeDescribe the change.
b. How do the equilibrium price and equilibrium quantity of chips change
Problem
The demand and supply schedules for potato chips are
a. Draw a graph of the potato chip market and mark in the equilibrium price and quantity.
b. If the price is 60i a bag, is there a shortage or a surplus, and how does the price adjust