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

International finance corporation, INTERNATIONAL FINANCE CORPORATION: ...

INTERNATIONAL FINANCE CORPORATION: The IBRD loans are available only to member-country governments or with the guarantee of member-country governments. Further, IBRD can only

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

Economics, illustrate and explain using diagrams how a single seller within...

illustrate and explain using diagrams how a single seller within the market can maintain an inefficient allocation of resourcesquestion #Minimum 100 words accepted#

Monopsony, what are the pros and cons of monopsony

what are the pros and cons of monopsony

Production, factors that affects the volume of production

factors that affects the volume of production

Opportunity cost, define opportunity cost and how it is useful in manageria...

define opportunity cost and how it is useful in managerial decision making?

Explain about oligopolistic market, How might a firm in an oligopolistic ma...

How might a firm in an oligopolistic market attempt to increase market share? Explanation of oligopoly; concentration ratio, producer sovereignty Explanation that oligopolie

Ricardo theory of intrnational trade, Meaning of absolute cost difference a...

Meaning of absolute cost difference and comparative cost difference.

Mixed strategies, Find the best response functions and the mixed strategies...

Find the best response functions and the mixed strategies Nash Equilibrium if each player randomizes over his actions.

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