In: Economics
10. The government has implemented a new policy to support the price of chickpeas at $12.81/cwt. (A cwt means “hundred weight” or 100 pounds but that is not important for the answer). If the chickpeas market equilibrium price is $10.55/cwt, the equilibrium quantity of chickpeas is 69.432 million cwt, the elasticity of supply is 0.25, and the elasticity of demand is -0.75, then what is the new quantity supplied and the new quantity demanded of chickpeas at the support price? How much chickpeas would the government need to buy to keep the price supported at $12.81/cwt?
Price Floor = $ 12.81
Equilibrium price, P= $ 10.55
Equilibrium Quantity, Q = 69.432 million
Elasticity of demand = -0.75
Elasticity of supply = 0.25
First elasticity of demand
-0.75Q2 - 52.074 = 10.33628Q2 - 717.6688
717.6688 - 52.074 =( 0.75 + 10.33628)Q2
665.5948 = 11.08628 Q2
Quantity Demanded after price floor = 62.87 million units
Quantity Supplied
Quantity Supplied after price floor = 72.87 million units
Government will have to buy = 72.87 - 62.87 = 10 million units
Please contact if having any query thank you.