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

Employee communication, Employee Communication More widely called int...

Employee Communication More widely called internal communications, employee communication is must in retaining a happy and productive workforce. Internal communications to e

Calculate the percentages changes in the equilibrium, The economy, however,...

The economy, however, is facing inflationary pressures. To deal with the macroeconomic problem, the government uses expansionary fiscal policy to decrease taxes and, as an indirect

Price mechanism, 1.what is price mechanism? 2.how does price mechanism bene...

1.what is price mechanism? 2.how does price mechanism benefit an echonomy. 3.what are the characteristics of a centrally planned economy?

Explain the negative effects of import-substitution policies, Outline the p...

Outline the possible negative effects of import-substitution policies. Define and outline import-substitution; focus on reducing domestic reliance on imports by implementing hi

The state of confidence in conventional judgements, The State of Confidence...

The State of Confidence in Conventional Judgements : While individuals fall back on conventions to guide their behaviour in the face of uncertainty, they are also aware that th

Externalities, What are corrective taxes? Why do economists prefer them to ...

What are corrective taxes? Why do economists prefer them to regulations as a way to protect the environment from pollution. Discuss

Functions and resources of the world bank, Functions and Resources of the B...

Functions and Resources of the Bank  The main functions of the Bank are as follows: •  to assist in reconstruction and development of the territories of it member-governmen

Microeconomics, When the price of candy bars increased from $.45 to $.55 th...

When the price of candy bars increased from $.45 to $.55 the quantity demanded changed from 21,000 per day to 19,000 per day. In this range the price elasticity of demand for cand

Combined finances of union and states, COMBINED FINANCES OF UNION AND STAT...

COMBINED FINANCES OF UNION AND STATES: Taxes on goods and services are levied in India in various forms and at different levels of Government, Centre, states, and local bodies

Perfect competition, At a market price of $21 a toy, what quantity does the...

At a market price of $21 a toy, what quantity does the firm produce in the short run and does the firm make a positive economic profit, a zero economic profit, or an economic loss?

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