Question: B. Now consider the way we modeled these issues in part B of exercise 27.11. Each district gets a project, with the costs and benefits
B. Now consider the way we modeled these issues in part B of exercise 27.11. Each district gets a project, with the costs and benefits varying with the size of the project. The cost of providing y in a district is again c1y2 5 Aya
, but the benefit of the project is reaped by each of the n residents of the district; that is, the benefit is b1y2 5 Bnyb
. Assume again that a . 1 and b # 1.
a. Repeat B
(b) through B
(e) of exercise 27.11 and determine y eq and y*.
b. Are the projects again inefficiently large? How does the inefficiency vary with N?
c. Next, suppose that the benefits of each project are spread across all nN citizens. Derive y eq and y* for this case of each project being a national public good.
d. Is there still an inefficiency from having legislators requesting projects for their districts?
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