What is the Formula for Price Elasticity of Demand?
PED = %change in Quantity Demanded / %change in price
What is the Formula for Income Elasticity of Demand?
IED = %change in Quantity Demanded / % change in income
What is the Formula for Cross Price Elasticity of Demand?
XED = % change in quantity demanded of X / % change in price of Y
What is the Formula for Price Elasticity of Supply?
PES = % change in Quantity Suppled / % Change in Price