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 how oligopolies can work, Explain how oligopolies can work both for...

Explain how oligopolies can work both for and against consumers. Oligopolies market power can of course work against consumers - as price-setting and any form of collusion will

Monopsony, advantages and disadvantages

advantages and disadvantages

Managerial Economics, What does economic theory contribute to managerial ec...

What does economic theory contribute to managerial economics? Explain

Major air pollutants, Major air pollutants can be sub divided into 2 catexa...

Major air pollutants can be sub divided into 2 catexampleories: Inorganic gases and particular gases. (A) Inorganic gases 1. Carbon monoxide (CO) CO is a colourless, lethal gas

Malthus and the food crisis, Malthus and the Food Crisis - Malthus pred...

Malthus and the Food Crisis - Malthus predicted starvation as diminishing returns limited agricultural output and the population continued to grow. - Why did Malthus' predic

Define the price ceiling, Define the price ceiling A price ceiling is a h...

Define the price ceiling A price ceiling is a highest price that sellers can charge for a product.

Point elasticity of demand, solution for -calculate price elasticity of dem...

solution for -calculate price elasticity of demand for demand function Q= 10 - 2p for decrease in price from Rs. 3 to Rs.2

Uncompensated demand curves, Using a graph of the compensated and uncompens...

Using a graph of the compensated and uncompensated demand curves, show how the magnitudes of the CV, EV, and  ?CS will be related to each other when there is a ceteris paribus incr

The demand for big macs., illustrate and explain the changing demand for bi...

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

Gdp, n..

n..

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