#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).

Quizzes, I need someone to do my quizzes it has 24 questions each. There ar...

I need someone to do my quizzes it has 24 questions each. There are a total of 11 quizzes

Simultaneous equation methods of forecasting, The economic model forecastin...

The economic model forecasting involves estimating several simultaneous equations which are generally behavioural equation mathematical identities and market clearing equations. T

Describe the features of monopolistic competition, It is important to under...

It is important to understand the important characteristics of monopolistic competition. The knowledge of these features will enable the students to know how this form of market st

Demand elasticity analysis, demand elasticity analysis and its significance...

demand elasticity analysis and its significance in pakistan

Cost of job loss, When a worker is fired orlaid off, they experience a sign...

When a worker is fired orlaid off, they experience a significant out-of-pocket cost. That cost of job loss relies on how much they were earning in their job, how long it takes them

Difference between accounting profit and economic profit, Difference betwee...

Difference between accounting profit and economic profit: The difference between accounting profit and economic profit is that economists include in total cost of production b

Production possibilities curve .., How does the production possibilietes cu...

How does the production possibilietes curve relate to present day economics?

Joint equilibrium quantity, The sole producer of the anti-diarrhea drug STO...

The sole producer of the anti-diarrhea drug STOP supplies two retail pharmacies in an isolated village. The two pharmacies compete à la Cournot in a market characterized by an inve

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