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

Cost function, Costs: If raw materials, machines and other things require...

Costs: If raw materials, machines and other things required for production could be made available freely then the study of the theory of the production and indeed, the study of

Development plan, Development plan: A Development Plan is a document w...

Development plan: A Development Plan is a document which contains a policy framework and programme of development for a time period for a country. It sets out the general meas

Physical properties of s block elements, group trend including ionic and at...

group trend including ionic and atomic radii,electron affinity,electronegativity,charge density and ionization potential

Base case NPV analysis , How base case NPV analysis is applied in financial...

How base case NPV analysis is applied in financial risk management

Indifference curve.., a consumer consumes only two goods x and y is in eqil...

a consumer consumes only two goods x and y is in eqillibrium price of x falls explain the reaction of consumer through utility analysis

Depreciation, Depreciation: This signifies the loss of value from an existi...

Depreciation: This signifies the loss of value from an existing stock of real capital (for an individual company or for whole economy), reflecting normal wear-and-tear of machinery

.marketing structures, discuss the implications of various market structure...

discuss the implications of various market structures(competitive and non-competitive)for price determination

HELP, Suppose Jean Splicer, an investor, buys $300,000 of shares of stock i...

Suppose Jean Splicer, an investor, buys $300,000 of shares of stock in a diversified bundle of Bio-tech firms and exactly one year later sells those shares for $315,000. Assume the

Shifting the ppf curve, Shifting the PPF Curve To raise the manufacturi...

Shifting the PPF Curve To raise the manufacturing of one good without reducing the production of the other, the PPF curve should shift outward. The PPF curve shifts outward as

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