#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)

Meter replacement cost, The town utilizes standard disc type PD water meter...

The town utilizes standard disc type PD water meters for all residential connections. These meters were warranted by the manufacturer to be accurate within two percent of actual f

Williamson''s model, williomson''s model of managerial discretion

williomson''s model of managerial discretion

Marginal utility., marginal utility is applied on money or not

marginal utility is applied on money or not

Role of managers, Managers: Top directors and managers of larger companies ...

Managers: Top directors and managers of larger companies who are assigned the task of organizing disciplining workers, initiating production and accounting to shareholders for perf

Use a ppf to explain the trade-offs that all economies face, Use a PPF to e...

Use a PPF to explain the trade-offs that all economies face. All countries must construct some sort of system whereby output, allocation and distribution of goods is decided.

Market structure, illustrate and discuss implications of various market str...

illustrate and discuss implications of various market structure(non competitive and competitive) for price determination

What is meant by minimum wage, What is meant by minimum wage?  The min...

What is meant by minimum wage?  The minimum wage is the minimum rate a worker can legally be paid (usually per hour) as opposed to wages that are examined by the forces of sup

Egyptian Labor Market.., How to use Demand and Supply tools to analyze the ...

How to use Demand and Supply tools to analyze the case of the Egyptian labor market?

Specialization and trade, • If Mary uses all her resources to produce hats,...

• If Mary uses all her resources to produce hats, she can produce 48 hats an hour. • If she uses all her resources to produce apple pies, she can make 24 apple pies an hour. how

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