#question.Question: Answer all parts (a, b, c, d, e , 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

What is the distinguishing characteristic of institutions, What is the dist...

What is the distinguishing characteristic of institutions in the public purpose sphere? The distinguishing characteristic of institutions in the public purpose sphere is that t

What is demographic transition, What is demographic transition In the w...

What is demographic transition In the world today not all nations have gone through their demographic transitions. Many countries today aren't rich enough to have begun populat

Demand Forecasting, what is demand forecasting and defines its techniques

what is demand forecasting and defines its techniques

Economics of exhaustible resources, Normal 0 false false fa...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

What do you meant by investment, Q. What do you meant by Investment? In...

Q. What do you meant by Investment? Investment: Investment represents production which isn't consumed though rather is utilized in the production of other additional output. In

What is extracellular digestion, Extracellular digestion is that in which f...

Extracellular digestion is that in which food breaking into utile molecules that can be internalized by the cell is completed in the extracellular space, i.e., outside the cell. In

Marginal product of a factor, Marginal Product (MP) of a Factor: From ...

Marginal Product (MP) of a Factor: From the above mentioned production function, immediately we can study the effect on total output when there is a variation in labour utlili

Mercantilism, Mercantilism:It is an economic theory from pre-capitalist tim...

Mercantilism:It is an economic theory from pre-capitalist times which held that a country's prosperity depended on its ability to produce large and persistent surpluses in its fore

Explain about the deadweight loss and elasticitie, Explain about the deadwe...

Explain about the deadweight loss and elasticitie s. Deadweight Loss and Elasticities The general rule for economic policy is the other things equivalent; you need to choose

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