Competitive equilibrium, Microeconomics

Assignment Help:

Let 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) simultenaoulsy 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.

Assume the market is competitive.

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

b)  Assume the information concerning individuals' types is symmetric, but void. It is commonly known, though, that the proportion of low risk consumers is 0.4. Derive the equilibrium set of contracts.    

 


Related Discussions:- Competitive equilibrium

Currency unions and optimum, CURRENCY UNIONS AND OPTIMUM: This Section...

CURRENCY UNIONS AND OPTIMUM: This Section explains the working of monetary unions and common currency areas. The Section also examines the case for and against optimum currenc

Describe the different pricing strategies of firms, Question: (a) With...

Question: (a) With reference to the characteristics of market structure, describe why the market for powdered milk in Mauritius is an appropriate example of monopolistic compe

What is heterodox economics, Q. What is Heterodox Economics? Heterodox ...

Q. What is Heterodox Economics? Heterodox Economics:Different schools of thought (including post-Keynesian, Marxian, structuralist and institutionalist economics) which reject

Tax policy implementation, Tax Policy Implementation:   Take, e.g., the...

Tax Policy Implementation:   Take, e.g., the case of tax policy. It attempted to raise resources by a combination of direct and indirect taxes to finance a large part of increa

Describe trade unions and collusion among employees, Trade union can also p...

Trade union can also pay a useful role in improving the wages of the workers without causing adverse effects on employment. This case which is intensely associated with the idea of

Theories of the firm, how a firm will choose its optimal inputs, isocosts a...

how a firm will choose its optimal inputs, isocosts and isoquants explanation

Theory of customs union, THEORY OF CUSTOMS UNION: A customs union is a...

THEORY OF CUSTOMS UNION: A customs union is an association of two or more countries to encourage trade. The countries making such an arrangement agree to eliminate tariffs and

Easy, what are the factors influencing supply

what are the factors influencing supply

Demand and supply, draw the demand curve,when there is rise in the price of...

draw the demand curve,when there is rise in the price of a product on the demand of the product

Market, describe engineering cost theory in detail

describe engineering cost theory in detail

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