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

Determination of exchange rates, DETERMINATION OF EXCHANGE RATES: When...

DETERMINATION OF EXCHANGE RATES: When we study the determinants of exchange rates, we must distinguish between long run determinants and short run because the determinants in

Whata are the non-renewable resource, How does the approach of someone who ...

How does the approach of someone who has adopted the precautionary principle differ from someone with a blind faith in substitutability, when it comes to a non-renewable resource l

Point elasticity of demand, solution for -calculate price elasticity of dem...

solution for -calculate price elasticity of demand for demand function Q= 10 - 2p for decrease in price from Rs. 3 to Rs.2

Cost functions for the electric power sector, Cost Functions for the Electr...

Cost Functions for the Electric Power Sector Scale Economies in the Electric Power Industry Average Cost of Production in Electric Power Industry * Findings -

Long run average cost (lac), Long Run Average Cost (or LAC) -Constant R...

Long Run Average Cost (or LAC) -Constant Returns to Scale If the input is doubled, the output will double and average cost is constant at all the levels of output.

#title.micro, what are jobs of the department of justice and the federal tr...

what are jobs of the department of justice and the federal trade commission in business pratices.

Economic models, what is the use of models in economics?

what is the use of models in economics?

Economic reforms and reduction of regional disparities, Economic Reforms an...

Economic Reforms and Reduction of Regional Disparities: Another important objective of development is to reduce regional disparities. Government has been helping the backward

Future directions - economic policies, FUTURE DIRECTIONS: It is often ...

FUTURE DIRECTIONS: It is often said that the difficult things are the beautiful things, and if they are as vital for healthy national development as an economy, society and po

Trend and structure of income, TREND AND STRUCTURE OF INCOME: Each sec...

TREND AND STRUCTURE OF INCOME: Each sector of the economy employs natural, human and material resources and contributes to the aggregate flow of goods and services during a gi

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