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

Elasticity, -1- ASSIGNMENT #1 The demand function for Product X is given by...

-1- ASSIGNMENT #1 The demand function for Product X is given by: Qdx = 80- 2Px- 0.05P²x -0.2Py + 4Pz + 0.01I+ 2A Where: Px Price of good X $120.00 Py Price of related good y $100.0

Explain and illustrate the economy adjustment in medium run, 1- Suppose the...

1- Suppose the economy is currently in recession, and the exchange rate if fixed using the IS-LM model. a) explain and illustrate the economy adjustment ( in the medium run)

Quality control - export strategy, Quality Control: Standards and sta...

Quality Control: Standards and standardisation, quality systems, certification and inspections, measurement systems, testing laboratories, their accreditation and calibration

Government, A government official announces a new policy. The country wishe...

A government official announces a new policy. The country wishes to eliminate its trade deficit, but will strongly encourage financial investment from foreign firms. Explain why su

Examine the factors that influence a country s exchange rate, Examine the f...

Examine the factors that influence a country s exchange rate. Suppose and define a floating exchange rate, the major issue here is to outline the factors influencing the supply

CONSUMER BEHAVIOR, DISCUSS THE HICKSIAN & SLUTSKIAN APPROACH TO CONSUMER BE...

DISCUSS THE HICKSIAN & SLUTSKIAN APPROACH TO CONSUMER BEHAVIOR WHERE THERE IS CHANGE IN PRICE OF ONE GOOD GIVEN TWO GOODS

Rationale for government intervention, Rationale for government interventio...

Rationale for government intervention There are six major functions the government can perform in an economy. 1. The government provides a legal and social framework within which

Explain how the price system eliminates a surplus, Explain how the price sy...

Explain how the price system eliminates a surplus. The meaning of surplus is that quantity demanded is less as compared to the quantity supplied.  This will lead to downward pr

Normal and abnormal profits., the diagram used to illustrate of abnormal an...

the diagram used to illustrate of abnormal and normal profits

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