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

...., Homework 4 Q1. Suppose a consumer has utility function (u) = xy where...

Homework 4 Q1. Suppose a consumer has utility function (u) = xy where x and y are amounts of two commodities that this consumer consume. Suppose this consumer’s income is $120, pri

Functions and resources of the world bank, Functions and Resources of the B...

Functions and Resources of the Bank  The main functions of the Bank are as follows: •  to assist in reconstruction and development of the territories of it member-governmen

Explain about capital flight, Q. Explain about Capital Flight? Capital ...

Q. Explain about Capital Flight? Capital Flight: A destructive process in that investors (both domestic residents and foreigners) withdraw their financial capital from a countr

Substitute product, If we have two products, A and B, which are substitutes...

If we have two products, A and B, which are substitutes, we can expect that a rise in the price of A (or B) will cause the demand for B (or A) to go up.” Examine this statement wit

Microeconomics supply and demand curve question, I''m having trouble with t...

I''m having trouble with this problem.....I must have missed the class that it was discussed in. I''m more confused with the interpreting the equations with all the Labor demand/La

Theory of second best, What is the theory of Second Best? Prove the theore...

What is the theory of Second Best? Prove the theorem with the help of a diagram.

#titlwhat is the second best?, what is the second best?prove the theorem wi...

what is the second best?prove the theorem with the help of a diagram?

Periodic table blocks, I have to do a project on the blocks in periodic tab...

I have to do a project on the blocks in periodic tables. How specifically should I describe them? Should I describe each block''s characteristics, and if so, which ones? P.S. This

Exchange rates, EXCHANGE RATES: The current unit focuses on exchange r...

EXCHANGE RATES: The current unit focuses on exchange rates and is a more in-depth study of foreign exchange markets from the perspective of financialeconomics.You have been ac

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