Chapter 5 Flashcards
An increase in price reduces quantity demanded and increases in quantity supplied in a market
True
Elasticity of Demand
Measures the responde of demand to changes in its determinants.
Price of Demand
Measures how the quantity demanded responds to a change in the price of that good.
% change in quantity demanded / % change in price
Elastic Demand
If the quantity demanded changes a lot.
Inelastic Demand
If the quantity demanded changes a little.
Factors in Elasticity of Demand
-Availability of close substitutes
-Necessities and luxuries
-Defining the market broadly
-Time Horizon
If there are more substitutes the demand will be _______________
More elastic
The longer the time period the ____________
More elastic
Perfectly inelastic is __________
Vertical
The flatter, the ________________ elastic is the curve.
More elastic
Changes in revenue because of elasticity
-Less than 1, increase in price increases revenue
-More than 1, increase in price decreases revenue
-Equal to 1, change in price has no impact
When price is high and quantity low, price elasticity is _________
Large
When price is low and quantity high, price elasticity is ______
Small
Price Elasticity of Demand Formula
Q/P
Income Elasticity of Demand
Measures how much the Q demanded responds to a change in consumer’s income