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

Dependence on agricultural production, Dependence on agricultural productio...

Dependence on agricultural production: Dependence on agricultural production and primary product for exports. The external sector comprises Imports and Exports, Ghana shows de

Demand and supluy curves, using demand and supply curves explain how shorta...

using demand and supply curves explain how shortage and surplus are created

Mixed economy, is south african economic system more allocative efficient?

is south african economic system more allocative efficient?

What types of questions would concern microeconomics, What types of questio...

What types of questions would concern microeconomics, versus macroeconomics? Microeconomics concerns itself with decision-making of individual consumers, firms  and other organ

Price mechanism, use of diagram how the price mechanism operates to allocat...

use of diagram how the price mechanism operates to allocate scarce resources. use examples to illustrate the answer.

Average product of a factor - short period analysis, Average Product (AP) o...

Average Product (AP) of a Factor: The productivity of a factor is often seen in terms of its average contribution. Although not very important in the theoretical discussions,

Explain about the money metric utility functions, Explain about the money m...

Explain about the money metric utility functions. The Money Metric Utility Functions: It is a nice construction including the expenditure function which comes up into a vari

Manpower requirements approach, Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Supply, composite supply v/s joint supply

composite supply v/s joint supply

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