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

What is economics, What is Economics?  Economics is explained as the s...

What is Economics?  Economics is explained as the study of how people choose to use their scarce resources in an attempt to satisfy their unlimited wants. In other words, we h

Assignment, Please provide detailed answers, showing all your work, to all ...

Please provide detailed answers, showing all your work, to all five sections in problem 15.9 in the Nicholson and Snyder book. This is an individual take home task due at 11:59pm o

Trade ., Nations trade what they produce in excess of their own consumption...

Nations trade what they produce in excess of their own consumption to:

Marginal revenue function and price elasticity of demand, a) Explain the co...

a) Explain the conditions under which a monopolist is able to price discriminate. b) Demonstrate the relationship between a firm's marginal revenue function and its relationship

Estimate all of the parameters in the saving equation, Consider a family sa...

Consider a family saving function for the population of all families in the United States: sav = β 0 + β 1 inc + β 2 hhsize + β 3 educ + β 4 age + u where hhsize is househol

The demand curve, The Demand Curve - The demand curve exhibits how much...

The Demand Curve - The demand curve exhibits how much of a good consumers are ready to buy as the price per unit changes keeping non-price factors constant. - This price-qua

Social cost, Social cost: Social cost of production refers to the cost...

Social cost: Social cost of production refers to the cost incurred by a society when its economic resources are used to produce a given commodity. The usage of a society’s res

Ols, Which assumption of Classic OLS does this model violate?

Which assumption of Classic OLS does this model violate?

Demand and supply, During the 1990s, technological advance reduced the cost...

During the 1990s, technological advance reduced the cost of computer chips. Explain, with the use supply and demand diagrams, how the following markets are affected in terms of pr

Domestic development agenda, Problem : (a) Using examples of Least Deve...

Problem : (a) Using examples of Least Developed Countries, explain the: (i) causes of market failures; and (ii) consequences of market failures (b) Describe the common

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