#question.Question: Answer all parts (a, b, c, d, e & f), Microeconomics

Assignment Help:
Consider the following insurance market. There are two states of the world, B and G, and two types of consumers, H and L, who have probabilities pH =0.5 and pL =0.25 (high and low risk) respectively of being in state B. They have common endowment e=(eG,eB) = (£900, £100). The individuals have expected utility preferences over state-contingent consumptions c=(cG,cB), with common utility function u(ci)=ln(ci), where i=B,G. Insurance firms are risk-neutral profit maximisers and offer contracts in exchange for the individuals’ endowments.

Suppose the market is competitive.

a) Outline the definition of a competitive equilibrium of this market and explain why every contract, offered by every firm, must earn zero profit in equilibrium. [7 marks]

b) Suppose the information concerning individuals’ types is symmetric, but void. It is commonly known, however, that the proportion of low risk consumers is 0.4. Derive the equilibrium set of contracts. [5 marks]

c) Find the equilibrium set of contracts when information is symmetric and perfect. [5 marks]

Now suppose that information is asymmetric; individuals know their own type but insurance firms cannot distinguish between types. (Note: there does exist an equilibrium set of contracts for this market. You may make use of this fact without proving it).

d) Explain why it must be that, if {cH,cL} is the equilibrium set of contracts, then
cH ? cL. [4 marks]

e) Explain and derive the equilibrium contract offered to high risk individuals. [3 marks]

f) Explain and derive the equilibrium contract offered to low risk individuals. [9 marks]

Related Discussions:- #question.Question: Answer all parts (a, b, c, d, e & f)

Supply and demand, 1. State of the art machines at the advanced Yamaha musi...

1. State of the art machines at the advanced Yamaha musical instrument plant tune the exact sound of high caliber musical instruments (vs a certain touch, and perhaps a degree of v

Detergent Cartel problem, 2) Proctor & Gamble (P&G) and the Lever Co. decid...

2) Proctor & Gamble (P&G) and the Lever Co. decide to form a laundry detergent cartel for future sales in Europe. Lever is more efficient than P&G. a)illustrate graphically how the

Explain about the integrability problem, Explain about the integrability pr...

Explain about the integrability problem. The Integrability Problem: Provide a system of demand functions x(p, m). Is there essentially a utility function by which such deman

Break-even point, How to I calculate the break-even point per unit in dolla...

How to I calculate the break-even point per unit in dollar amount and then determine whether there will be a profit or loss? Such as if the fixed costs were $75000. The variable co

Price elasticities of demand, how to compute the price of a laptop increase...

how to compute the price of a laptop increase of 20% and there is a 40% drop in the aquantity demanded

Standard electrode potentials, Measured cell emf are the basis for standard...

Measured cell emf are the basis for standard electrode potentials. chemistry assignments A method for the presentation of the data obtained from measurements of the equilibrium

Market supply and increase in supply, Market supply and Increase in supply:...

Market supply and Increase in supply: Market supply is the total quantity of a product that all firms in an industry are willing to offer for sale at a given market price an

Production Posibilities Curve, Define the Production Possibilities Curve an...

Define the Production Possibilities Curve and explain the basic economics concepts using the PPC. Explain the factors tht shift the PPC outwards

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd