In this chapter, the learning objectives are: Definition and basic characteristics of insurance, characteristics of an ideally insurable risk, adverse selection and insurance, insurance vs. Gambling, insurance vs. Hedging, types of insurance, benefits and costs of insurance to society.
Trang 1Lecture No 3
Trang 4– Expected value and standard deviation of the loss for each owner is:
000 ,
5
$ 000
, 50
$
* 10 0 0
$
* 90 0
loss Expected
Trang 5$
000,50
$
*01.0000,25
$
*09.0000,25
$
*09.00
$
*81.0
loss Expected
607 , 10
$
) 000 , 5
$ 000 , 50 ($
01 0 000
, 5
$ 000 , 25
$ ) 09 0 )(
2 ( 000 , 5
$ 0 81
deviation Standard
Trang 10Exhibit 2.1 Risk of Fire as an Insurable Risk
Trang 11Risk
Trang 12higherthanaverage chance of loss to seek insurance at standard rates
expected loss levels
– careful underwriting (selection and classification of applicants for insurance)
– policy provisions (e.g., suicide clause in life insurance)
Trang 13• Gambling is not socially productive
– The winner’s gain comes at the expense of the loser
Trang 14• Hedging involves risks that are typically uninsurable
• Hedging does not result in reduced risk
Trang 17• Private insurance coverages can be grouped into two major categories
• coverages that insure the real estate and personal property of individuals and families or provide protection against legal
liability
• coverages for business firms, nonprofit organizations, and government agencies
Trang 18Coverages
Trang 19– Financed entirely or in large part by contributions from employers and/or employees
Trang 20• Enhancement of Credit
Trang 22End of Lecture No 3