Consider a municipality A and an irrigation district B with the following marginalnet benefit functions that describe net benefits from water consumption q.MNBA = 72-12qAMNBB = 30-qBRecall marginal net benefits (MNB) shows the difference between marginal benefits andmarginal costs. The quantity that maximizes net benefits is found where MNB=0.a.) Assume the municipality A and the irrigation district B have two different sources ofwater. Assume it has been a very snowy winter and there is plenty of water for everyone.How much water should be processed and consumed by each?b.)How much total surplus (net benefits) is enjoyed by each?c.) Now assume it has been a less snowy winter and water supplies are limited. Each lakecontains only 9 units of water for the season. What is the efficient water consumption foreach?d.) How much total surplus is enjoyed by each?e.) Now assume the municipality and the irrigation district have to share water from a singlelake. In the current year, only 9 total units of water are available to be shared between themunicipality and the irrigation district. How should these 9 units be allocated to maximizenet benefits?
Consider a municipality A and an irrigation district B with the following marginalnet benefit functions that describe net benefits from water consumption q.MNBA = 72-12qAMNBB = 30-qBRecall marginal net benefits (MNB) shows the difference between marginal benefits andmarginal costs. The quantity that maximizes net benefits is found where MNB=0.a.) Assume the municipality A and the irrigation district B have two different sources ofwater. Assume it has been a very snowy winter and there is plenty of water for everyone.How much water should be processed and consumed by each?b.)How much total surplus (net benefits) is enjoyed by each?c.) Now assume it has been a less snowy winter and water supplies are limited. Each lakecontains only 9 units of water for the season. What is the efficient water consumption foreach?d.) How much total surplus is enjoyed by each?e.) Now assume the municipality and the irrigation district have to share water from a singlelake. In the current year, only 9 total units of water are available to be shared between themunicipality and the irrigation district. How should these 9 units be allocated to maximizenet benefits? Show this result graphically.
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