#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).

Absolute advantage and comparative advantage, Absolute advantage is the sim...

Absolute advantage is the simplest yardstick of economic performance and it may be simply describe as If one person or a firm or a country may produce more of something with the sa

Economic reforms and foreign investment inflows, Economic Reforms and Forei...

Economic Reforms and Foreign Investment Inflows: A major objective of economic reforms was to increase foreign investment, which helps to increase capital formation of the eco

Microeconomics, when the demand function is 2q-24+3p=0,find marginal revenu...

when the demand function is 2q-24+3p=0,find marginal revenue when q=3

Explain and illustrate the concept of opportunity cost, Question 1: (a)...

Question 1: (a) Discuss the adjustment to an increase in demand for a perfectly competitive market in the: (i) Short run (ii) Long run (b) How would the same industry

Calculating maximum sales loss and net profit , The Healthy Spring Water co...

The Healthy Spring Water company sells bottled water for offices / homes. The price of the water is $20 per 10 gallon bottle and the company currently sells 2,000 bottles per day.

Economic cycle, Economic Cycle The economic cycle is the long-standing...

Economic Cycle The economic cycle is the long-standing sample of alternating times of economic growth (expansion) and decline (recession), followed by changing economic indica

Privatisation of the economy:, Privatisation of the Economy: Privatisa...

Privatisation of the Economy: Privatisation has to be viewed in two ways: In a narrow sense, it implies the induction of private ownership in a public sector undertaking. In a

Baumol theory, appraise baumol`s sales revenue maximazation theory as an al...

appraise baumol`s sales revenue maximazation theory as an alternative of the firm

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