Competitive equilibrium, Microeconomics

Assignment Help:

Let 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) simultenaoulsy 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.

Assume the market is competitive.

a)  Outline the definition of a competitive equilibrium of this market and describe why every contract, offered by every firm, must earn zero profit in equilibrium.                                                                                                                                

b)  Assume the information concerning individuals' types is symmetric, but void. It is commonly known, though, that the proportion of low risk consumers is 0.4. Derive the equilibrium set of contracts.    

 


Related Discussions:- Competitive equilibrium

Homework, There are six potential customers of computer games, each willing...

There are six potential customers of computer games, each willing to buy only one game Consumer 1 is willing to pay $40, Consumer 2 is willing to pay $35, consumer 3 is willing to

Structure of marginal cost, "Consider a market with n firms occupied in Ber...

"Consider a market with n firms occupied in Bertrand competition. These firms have in common dissimilar marginal costs but any number of them may also have equivalent marginal cost

Cost in the long run, Cost in the Long Run Cost minimization with the V...

Cost in the Long Run Cost minimization with the Varying Output Levels -A firm's expansion path shows minimum cost combinations of labor and capital at each level of output.

Advantages and disadvantages of a monopoly market, Problem 1: i) ‘There...

Problem 1: i) ‘There is a trade-off between inflation and unemployment.' Do you agree with this statement? Justify your example using appropriate diagrams. ii) Mauritius is

Market structures, output and price determination under oligopoly market st...

output and price determination under oligopoly market structure

Explain the development process of a developing country, Explain how foreig...

Explain how foreign aid might help in the development process of a developing country. Definition/outline of various forms of aid, i.e. donor aid, tied aid, bilateral aid etc.

What is gross domestic product per capita, Q. What is Gross Domestic Produc...

Q. What is Gross Domestic Product Per Capita? Gross Domestic Product, Per Capita: Level of GDP divided by the population of a region or country. Changes in real GDP per capita

#title, what is marginal costs?

what is marginal costs?

Trade, Ask question #Minim1. what items should be put on the agenda of a ne...

Ask question #Minim1. what items should be put on the agenda of a new round of trade talks (and who wants these on the agenda), 2. why, and 3. the problems likely to be met in the

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