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

Explain about the determination of equilibria, Explain about the determinat...

Explain about the determination of equilibria. Determination of Equilibria: The fourth step for studying an economic step is to make trade-off choices and find out the be

Discounting principle, what is discounting principle?

what is discounting principle?

Capital gain, Capital Gain: A capital gain is a form of profit which is ear...

Capital Gain: A capital gain is a form of profit which is earned on an investment by re-selling an asset for more than it cost to buy. Assets that can be purchased for this purpose

Demand forcasting, assignment

assignment

Matter, All about matter

All about matter

Available resources with the desired goals, Available resources with the de...

Available resources with the desired goals: To match the available resources with the desired goals: The complementary nature of some investment decisions make for planning. T

Supply of labour, use a graphical illustration to briefly describe what the...

use a graphical illustration to briefly describe what the influence of an increase in immigrants would be on the market supply of labour

Determine the efficient amount of refrigerant, The marginal benefit of a re...

The marginal benefit of a refrigerant in a production process (the producer's willingness to pay for its use) is 100-5Q.  The marginal damage from the use of the refrigerant on the

Consumer behaviour, Establish relationship between production and cost for ...

Establish relationship between production and cost for a firm operation in perfect competition market in case of i phone

Keynesian cross, explain how the keynesian cross shows that the economy is ...

explain how the keynesian cross shows that the economy is susceptible to self-fulfilling prophesies, either positive or negative

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