#question.Question: Answer all parts (a, b, c, d, e & f)., Microeconomics

Assignment Help:
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) respectively 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.

Suppose the market is competitive.

a) Outline the definition of a competitive equilibrium of this market and explain why every contract, offered by every firm, must earn zero profit in equilibrium. [7 marks]

b) Suppose the information concerning individuals’ types is symmetric, but void. It is commonly known, however, that the proportion of low risk consumers is 0.4. Derive the equilibrium set of contracts. [5 marks]

c) Find the equilibrium set of contracts when information is symmetric and perfect. [5 marks]

Now suppose that information is asymmetric; individuals know their own type but insurance firms cannot distinguish between types. (Note: there does exist an equilibrium set of contracts for this market. You may make use of this fact without proving it).

d) Explain why it must be that, if {cH,cL} is the equilibrium set of contracts, then
cH ? cL. [4 marks]

e) Explain and derive the equilibrium contract offered to high risk individuals. [3 marks]

f) Explain and derive the equilibrium contract offered to low risk individuals. [9 marks]

Related Discussions:- #question.Question: Answer all parts (a, b, c, d, e & f).

Price adjustments under fixed exchange rate, PRICE ADJUSTMENTS UNDER FIXED ...

PRICE ADJUSTMENTS UNDER FIXED EXCHANGE RATE: In a flexible exchange rate regime trade deficits (surpluses) are automatically corrected by a depreciation (appreciation) of a co

#title., comprehensively discuss the market structure in the South African ...

comprehensively discuss the market structure in the South African mobile telecommunication industry

Asian crisis, Asian Crisis: Between 1997-98, several of the East Asian tige...

Asian Crisis: Between 1997-98, several of the East Asian tiger economies suffered a severe economic and financial crisis. it had big consequences in the global financial markets, t

Price Elasticity, About four years ago, Kanye West performed at the UIC Pav...

About four years ago, Kanye West performed at the UIC Pavilion. General admission tickets were priced at $30. Concert promoters say that price elasticity of demand for general admi

Difference between anticipated and unanticipated inflation, Explain inflati...

Explain inflation, and the difference between anticipated and unanticipated inflation.         Answer   Inflation is the persistent rise in the general price level in the e

What should be the appropriate growth rate in any country, What should be t...

What should be the decent/appropriate growth rate in any country?  Answer:   A growth rate of among 2-3% is considered normal for mature developed countries; for LICs, 5-7% is

International monetary fund, International Monetary Fund: The Internat...

International Monetary Fund: The International Monetary Fund (IMF), the World Bank and the International Trade Organisation were conceived at the Brettonwoods Conference in Ju

Describe theory of purchasing power parity, Question 1: (a) Using examp...

Question 1: (a) Using examples, explain how the theory of Purchasing Power Parity conforms to the Law of One Price. (b) According to you, how best does the Theory of Purchasing

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