Price (1st Column) Quantity Demanded (2nd Column)
Quantity Supplied before Considering Pollution Cost (3rd Column)
Quantity Supplied after Considering Pollution Cost (4th Column)
$600 50,000 40,000 30,000
$650 45,000 45,000 35,000
$700 40,000 50,000 40,000
$750 35,000 55,000 45,000
$800 30,000 60,000 50,000
$850 25,000 65,000 55,000
$900 20,000 70,000 60,000
Refer to the following table. The externality created by the production of refrigerators was $100. However, once both the private and additional external costs were taken into consideration, the market price increased by only $50. If the external costs were $100 why did the price only increase by $50 when all costs were taken into account?