Quantity

Willingness to Pay

(Dollars)

First bottle 5

Second bottle 4

Third bottle 3

Fourth bottle 2

Fifth bottle 1

Further bottles 0

The cost of producing a bottle of Zlurp is $1.50, and the competitive suppliers sell it at this price. (The supply curve is horizontal.)

Each Whovillian will consume

bottles and receive a consumer surplus of

$

.

Producing Zlurp creates pollution. Each bottle has an external cost of $1.

Taking this additional cost into account, total surplus per person in the allocation you previously determined decreases to

$

.

Cindy Lou Who, one of the residents of Whoville, decides on her own to reduce her consumption of Zlurp by 1 bottle.

Cindy's consumer surplus (ignoring the cost of pollution she experiences) is now

$

. Her decision _____________total surplus in Whoville by

$

.

Mayor Grinch imposes a $1 tax on each bottle of Zlurp.

Consumption per person is now

bottles. This yields a per-person consumer surplus of

$

not including the cost of pollution, a per-person external cost of

$

, and government revenue of

$

per person. Total surplus per person is now

$

as a result of this policy. (Hint: Total surplus is equal to consumer surplus minus the external cost of pollution plus government revenue.)

Based on your calculations, yousupport the mayor's policy because itwelfare compared to before the tax.