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

Elasticity of Demand, the price elasticity for gizmos is known to be 1, if ...

the price elasticity for gizmos is known to be 1, if sellers of gizmos increase their

Explain and illustrate, explain and illustrate the changing demand for big ...

explain and illustrate the changing demand for big mac using indefference curve and budget line

Analyze the economic factors, Question 1: Using relevant examples to il...

Question 1: Using relevant examples to illustrate your arguments analyze the different economic impacts of tourism and discuss the different ways in which government can maximi

Deductive and inductive methods, what are the merits and demerits of deduct...

what are the merits and demerits of deductive inductive methods in economic analysis?

Mixed economy, is south african economic system more allocative efficient?

is south african economic system more allocative efficient?

Substitution effect, Substitution Effect -  The  substitution effect is...

Substitution Effect -  The  substitution effect is change in an item's consumption associated with the change in the price of the item, level of utility held constant. -  Wh

Elasticit e of supply, What is elasticity of supply

What is elasticity of supply

Theory, who propounded the pure international theory of trade?

who propounded the pure international theory of trade?

Discussion Board, In theory, we know that a monopolist basis its price dire...

In theory, we know that a monopolist basis its price directly off of the demand curve, but in practice a monopolist cannot ''see'' the demand curve. Explain how a monopolist might

Exceptional demand, how to differentiate the exeptional demand and excepti...

how to differentiate the exeptional demand and exceptional supply?

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