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

Functions of the adb, Functions of the ADB: ADB finances principally s...

Functions of the ADB: ADB finances principally specific projects in the region. It may make loans to or invest in the projects concerned. It may also guarantee loans granted t

Central problem of economy, explain the central problem of economy with p...

explain the central problem of economy with production possibility curve?

Restrictions on international trade, Protection against dumping: It co...

Protection against dumping: It could be looked at as the export of commodities priced below cost of production. Dumping is generally looked upon as an unfair trading practice

Explain the issue using a ppf, A country s choice among the production of e...

A country s choice among the production of education and nuclear submarines is an issue of opportunity cost. Explain the issue using a PPF. Resources are limited whereas

MRTS & MRS, What is the difference between MRTS & MRS?

What is the difference between MRTS & MRS?

Shortage/surplus, Students at XSU cannot register for english classes. Is t...

Students at XSU cannot register for english classes. Is this a situation of shortage or surplus of classes? Explain. Also would you expect market forces to do to tuition?

Central problem of an economy, Explain the detail central problem of an eco...

Explain the detail central problem of an economy?

Mrp systems - basic inputs, MRP systems - basic inputs  It has been es...

MRP systems - basic inputs  It has been estimated that in the USA where MRP was originated and developed by Oliver Wight and George Plossl (1985), virtually all Fortune 500 ma

D, d

d

Marketing, how distribution is arranged to provide customer service

how distribution is arranged to provide customer service

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