#question.Question: Answer all parts (a, b, c, d, e & f), 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:- #question.Question: Answer all parts (a, b, c, d, e & f)

Theory, Explainbainlimitpricetheory

Explainbainlimitpricetheory

What do you mean by externality, Q. What do you mean by Externality? An...

Q. What do you mean by Externality? An externality exists when the actions of one individual affect the wellbeing of other individuals without any compensation taking place. F

Bertrand paradox, Consider the following duopoly with differentiated goods ...

Consider the following duopoly with differentiated goods where x 1   and  x 2   denote the amounts of the goods 1 and 2  respectively, with prices p 1   and  p 2 . The demand funct

What is e-commerce, E-COMMERCE ? Electronic commerce or e-commerce refe...

E-COMMERCE ? Electronic commerce or e-commerce refers to a large range of online business actions for  services and  products. It in addition pertains to "any type of  business

Ppc linegraph of trade in production between pawpaws and campsites., could ...

could the village prepare 14 campsites and grow 350 pawpaws?explain your answer.

How does a firm maximize their total revenue, The definition of a price mak...

The definition of a price maker is states as “firm with some power to set the price bcoz the demand curve for its output slopes downward”, that in effect, mean those firms with a d

Free good, Which of the following is a free good? Fresh water, forests in t...

Which of the following is a free good? Fresh water, forests in the northwestern United States, the advice of economists, or none of the above?

Determine household production from the national accounts, What have been s...

What have been some justifications given for the historical exclusion of household production from the national accounts? Some reasons have included: a. households are not p

Simple human capital model, Question 1: i) Use a simple human capital m...

Question 1: i) Use a simple human capital model to explain the rationale for undertaking higher education. ii) Why do some people vary significantly in the amounts of human

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