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

Diversifcation, what is diversification

what is diversification

Elasticity, if australian governmrnt imposed a sales tax on petrol by $0.25...

if australian governmrnt imposed a sales tax on petrol by $0.25, then the price of petrol will rise by 0.25. consumers can not get by without petrol, so they have to pay the whole

Cost, schedules for cost

schedules for cost

Price mechanism, 1.what is price mechanism? 2.how does price mechanism bene...

1.what is price mechanism? 2.how does price mechanism benefit an echonomy. 3.what are the characteristics of a centrally planned economy?

Demand theory, New developments

New developments

Supply and demand, During the 1990s, technological advance reduced the cost...

During the 1990s, technological advance reduced the cost of computer chips. Explain, with the use of supply and demand diagrams, how the following markets are affected in terms of

Project, I have to make a research paper project on Investigating the buyin...

I have to make a research paper project on Investigating the buying behavior of individuals in the white goods sector and seeing if there exists any negative relationship between d

Draw the 4 individual cost curves on one graph, You are the final voter in ...

You are the final voter in a brand new start-up league, the Ultra Fun Foosball League (UFFL). The directors are looking to you to make the decisions on how many teams to place in a

Basing point system, what is basing point

what is basing point

Indifference curve, What is indifference curve and its properties?

What is indifference curve and its properties?

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