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

Individual demand - substitutes and complements, Individual Demand Sub...

Individual Demand Substitutes and Complements 1) The two goods are considered substitutes if an increase (decrease) in price of one lead to an increase (decrease) in quant

Economics, Economics- Definition Economics is the study of how societie...

Economics- Definition Economics is the study of how societies utilize limited resources to make valuable commodities and allocate them among diverse people. Microeconomics h

2252, Inflation is defined as

Inflation is defined as

PPC, how to find opportunity cost on PPc

how to find opportunity cost on PPc

Labour extraction, Labour Extraction: Most employees under capitalism are p...

Labour Extraction: Most employees under capitalism are paid according to time they spend at work. Though employers then face a challenge to extract genuine labour effort from their

Economic reforms and foreign investment inflows, Economic Reforms and Forei...

Economic Reforms and Foreign Investment Inflows: A major objective of economic reforms was to increase foreign investment, which helps to increase capital formation of the eco

Determine the equilibrium price and quantity , The Market for Pool Rafts ...

The Market for Pool Rafts The market for pool rafts in Playa del Largarto is competitive and includes no transaction costs.  Five suppliers are willing to sell pool rafts in P

Calculate long-run optimal amounts of workers and ma, Dolph, Jimbo, and Kea...

Dolph, Jimbo, and Kearney are the only individuals participating in the very particular labor market for ‘protective’ services. Dolph''s labor supply is given by ????????=-46+0.874

Oligopoly, little kona is company that is considering enter a market by big...

little kona is company that is considering enter a market by big brew

Delphi techniques, This method is also known as Experts opinion methods of ...

This method is also known as Experts opinion methods of investigation. In this method instead of depending upon the opinion of buyers and salesmen firms can obtain views of the spe

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