User Account

All Pages

Microeconomics, Microeconomics

Assignment Help:
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) respectively 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.

Suppose the market is competitive.

a) Outline the definition of a competitive equilibrium of this market and explain why every contract, offered by every firm, must earn zero profit in equilibrium. [7 marks]

b) Suppose the information concerning individuals’ types is symmetric, but void. It is commonly known, however, that the proportion of low risk consumers is 0.4. Derive the equilibrium set of contracts. [5 marks]

c) Find the equilibrium set of contracts when information is symmetric and perfect. [5 marks]

Now suppose that information is asymmetric; individuals know their own type but insurance firms cannot distinguish between types. (Note: there does exist an equilibrium set of contracts for this market. You may make use of this fact without proving it).

d) Explain why it must be that, if {cH,cL} is the equilibrium set of contracts, then
cH ? cL. [4 marks]

e) Explain and derive the equilibrium contract offered to high risk individuals. [3 marks]

f) Explain and derive the equilibrium contract offered to low risk individuals. [9 marks]

Related Discussions:- Microeconomics

Perfect competition, i when should continue to produce in the short run

i when should continue to produce in the short run

Uses of population census, Uses of population census: It is used to de...

Uses of population census: It is used to determine the size and the growth rate of the population at a country. The helps the government in planning for education, transporta

What do you meant by fiscal policy, Question 1: (a) Describe what is Ec...

Question 1: (a) Describe what is Economic growth and describe its relationship with standard of living? (b) Assuming you are the government economist, what policy measures

Indifference curve, indiffference curve

indiffference curve

Types of cost, types of cost

types of cost

Supply and demand, Explain the meaning of the statment "coffee and tea are ...

Explain the meaning of the statment "coffee and tea are close substitutes".

Unemployment, causes and effect of the unemployment

causes and effect of the unemployment

Define the post-communism policy, Policy: Post-Communism Demolition of ...

Policy: Post-Communism Demolition of the Berlin Wall and take-down of the Iron Curtain hasn't significantly improved the situation in what are optimistically and euphemisticall

Stockholders and managers, Normal 0 false false false E...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4 1. Suppose that the

Comparison with our targets - structure of national income, Comparison wit...

Comparison with Our Targets : A proper objective assessment of our performance can be carried out only when we juxtapose our current achievements with: (i) planned or targeted

Write Your Message!

Captcha
Order Assignment

Featured Services

Order Now

Popular Subjects

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +91-977-207-8620

Phone: +91-977-207-8620

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd