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

Money demand function, what are the values of real money supply and the cur...

what are the values of real money supply and the current price level

Economics 262, A recent national survey found that high school students wat...

A recent national survey found that high school students watched an average (mean) of 7.2 DVDs per month with a population standard deviation of .90. A random sample of 35 college

Producers and the efficiency, regis is hungry for a snack. Here is the valu...

regis is hungry for a snack. Here is the value he place on a cupcake: value of the first cupcake$5, value of the second cupcake $4, value of the third cupcake $3, and the value of

Define solvency margin, In relation to solvency margins in the insurance in...

In relation to solvency margins in the insurance industry, the solvency margin is the amount of regulatory capital an insurance undertaking is obliged to hold against unforeseen ev

Conservaton of mass, IN THE LABORATORY OXYGEN IS PRODUCED BY HEATING POTASS...

IN THE LABORATORY OXYGEN IS PRODUCED BY HEATING POTASSIUM CHLORATE ACCORDING TO THE EQUATION 2KCLO3-2KCL+3O2. WHEN 298g OF KCLO3 IS HEATED IT GAVE 181.2g OF OXYGEN. GIVEN THAT 32g

Marginal social benefit, Consider the following information relating to the...

Consider the following information relating to the pulp market.   Demand     Supply   Output(tonnes/ da

Conventions as a basis for forming expectations, Conventions as a Basis for...

Conventions as a Basis for Forming Expectations : Since there is little objective basis for probability distributions about future yields, decision-makers have to act on the ba

Determine household production from the national accounts, What have been s...

What have been some justifications given for the historical exclusion of household production from the national accounts? Some reasons have included: a. households are not p

Business executives and choice of risk, Business Executives and Choice of R...

Business Executives and Choice of Risk *  Example - Study of 464 executives found that: 20% persons were risk neutral 40% persons were risk takers 20% perso

Will governments follow good policies, Will Governments Follow Good Policie...

Will Governments Follow Good Policies? That governments can assist in development and growth doesn't mean that governments will. The broad experience of growth in developing ec

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