In: Economics
e) There is a free rider problem in private provision because people would have an incentive to under report the value of the benefits they derive from the mosquito control. Since it is a public good and everyone would be receiving it, whether they pay or not, it would lead to free rider problem.
f) Alan
Ben
Ql | Qh | |
Ql | (-100,-100) | (100,-300) |
Qh | (-300,100) | (50,50) |
There are two players Alan and Ben and there are two strategies, either to provide mosquito control Qh or not provide mosquito control Ql
The payoffs are given in the matrix above.
g) When Ben chooses Ql, it is better for Alan to choose Ql and when Ben chooses Qh, Alan is better off by choosing Qh. So in both cases, Alan is better off choosing Ql ie no provision.
When Alan chooses Ql, Ben is better off choosing Ql as the payoff is higher and when Alan chooses Qh, Ben would still choose Ql. So the nash equilibrium would be (Ql, Ql)
Both Alan and Ben have a dominant strategy of choosing Ql ie no provision.
This is because both would want to get the benefits derived but would not want to incur the cost.
h) The efficient level of mosquito control would be different from the private decisions, because the efficient one is based on the costs and benefits of the society as a whole. When the provision of mosquito control is done, there would be positive externalities, because there would be less mosquitos and hence less diseases from them. But when there is private decision, it would be based on only the costs and benefits of the individual ie MPC and MPB and so the answers would be different.
(You can comment for doubts)