formulas micro economics Flashcards
1
Q
price elasticity of supply
A
PES= % change in quantity supplied/ % change in price
2
Q
cross elasticity of demand
A
XED= % change in quantity demanded of X / % change in price of Y
3
Q
income elasticity of demand
A
YED=% change in quantity demanded / % change in income
4
Q
price elasticity of demand
A
PED= % change in quantity demanded / % change in price