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

The economy is in the steady state, Assume in the Solow growth model that s...

Assume in the Solow growth model that s=.25, n=.02, d=.08, and f(k)=k^3. A)    Assume that z=2.  What is the steady state level of capital per worker and consumption per worker?

Discuss the short-run cost-output relations, Micro Economics 1. Discuss...

Micro Economics 1. Discuss the short-run cost-output relations. 2. Write a short note on pure competition. 3. Describe excess profit criterion. 4. Discuss the vario

Monopoly market, 9. The average supernormal profit for the firm is

9. The average supernormal profit for the firm is

Discounting principle, The owner of a firm Mr. Rajneesh expects to make a p...

The owner of a firm Mr. Rajneesh expects to make a profit of Rs.5,50,000, Rs.6,50,000, Rs.7,50,000 and Rs.8,50,000 at the end of the 1st, 2nd, 3rd and 4th year respectively. Rajne

Macroeconomics, What is inflation gap

What is inflation gap

Determine the net present value, A potential investment project has the fol...

A potential investment project has the following stream of annual social (benefits minus costs), where you may assume the project starts with the capital payment of $12,000 on Day

Find the highest interest rate, Find the highest interest rate: There ...

Find the highest interest rate: There are 2 entrepreneurs, Sally and Paul.  The return to their projects are given by: To finance the project, each entrepreneur needs

Describe the price of monopolistic competition, Perfect competition and mon...

Perfect competition and monopoly are rarely found in the real world and thus they do not represent, for the most part, the actual market situations. Therefore, the conclusions whic

Evaluate the equilibrium price and quantity, Evaluate the equilibrium price...

Evaluate the equilibrium price and quantity (a) Find the equilibrium price and quantity (b) If government in trying to control the price of the good fixes the price at c550

Is there any relation between inflation and unemployment, Is there any rela...

Is there any relation between inflation and unemployment?  The Phillips Curve was a relationship among unemployment and inflation discovered by Professor A.W. Phillips. He foun

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