#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).

Lori teaches singing. her fixed costs are $1, Price | Quantity demanded ___...

Price | Quantity demanded _________________________ 0 250 50 200 100 150 150 100 200 50 250 0 A) Calculate Lorie''s profit-maximizing output, price, and economic profit. B) Do yo

Economic growth, Economic Growth: Economic Growth refers to an increas...

Economic Growth: Economic Growth refers to an increase in real aggregate output (real GDP) reflected in increased real per capita income. A country is said to experience econo

Concepts used in macroeconomic analysis, what is ratios GNP? what is use of...

what is ratios GNP? what is use of models in macroeconomics?

Graded discussion board, The Case: In Pakistan, sugarcane, wheat, rice and ...

The Case: In Pakistan, sugarcane, wheat, rice and cotton accounted for 90% of the value added in crops and 6% of GDP in the last fiscal year but the average yield of these crops is

Explain features of outward-oriented and inward-oriented, The main features...

The main features of outward-oriented and inward-oriented development strategies. Inward- oriented as focus on reducing domestic reliance on imports by executing high barrier

Demand, elasticity of demand

elasticity of demand

Nature of expectations in keynes' theory, Nature of Expectations in Keynes'...

Nature of Expectations in Keynes' Theory : The above discussion on the nature of expectations in Keynes' theory may be summarised as follows: 1) In forming long-term expec

Determine the population growth rates, Determine the population growth rate...

Determine the population growth rates Birth control meant that those who didn't wish to have more children can exercise their choice. Parents began to find more satisfaction o

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