1/130
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai | Chat |
|---|
No analytics yet
Send a link to your students to track their progress
Risk
1. Situation in which there is an expected loss
how much loss expected on average
car wreck averages are 6k per year, but that does not mean every car wreck is 6k dollars
2. Situation in which there is variability around an expected result/value/loss
Uncertainty concerning the occurrence of a loss
Also used to identify the property or life that is being considered for insurance
How far could the result be from what we expected
Property A experiences loss of 8,000-14,000/year
Insurance v gambling
Insurance: handles an already existing pure risk and is always socially productive
Gambling: creates a new speculative risk and is not socially productive (winner's gain comes at the expense of the loser)
3 major burdens because of risk
1. Liability/Lawsuits and resulting in maintaining large emergency funds
2. Can discourage innovation
3. Worry and fear
Pure risk
A chance of loss or no loss, but no chance of gain
Typically trying to insure against
Do not get anything for not getting an accident, neither outcome produces a gain
Always undesirable
Ex: Fire occurs — loss, Fire doesnt occur — no loss
Speculative Risk
Ex: gambling
Involves the chance of gain
Things such as
Price risk:
Credit risk
Market risk
Interest rate risk
Liquidity risk
Exchange rate risk
Price risk
risk associated with change in the price of inputs (what your company buys goes up) as well as the market price for completed outputs (selling price goes down)
Ex (input): Oil rises from $80 to $100 per barrel → jet fuel becomes more expensive → the airline’s costs rise and profits fall.
Ex(output): A mining comapny loses revenue because the price of copper drops from 4.5/lb to 3.75/lb.
Credit risk
risk that customers and parties to whom the company has lent money delay or fail to make promised payments
Ex: the bank lends 100,000 for a retail construction project they take on the risk that development is never finishes or the owner fails to be able to make his payments and the loan doesn’t get paid off completely.
Market risk
risk associated with change in price of financial securities (stocks and bonds)
Ex: A company owns 1mil in tech stocks, but the tech sector takes a takes a downward turn and the stock falls 15% so the return drops significantly.
Interest rate risk
risk that changing interest rates hurt the value of an investment or make borrowing more expensive., Federal Funds rate (interest rate banks charge each other for very short-term loans)
Ex: A bank makes a fixed-rate loan at 3%. Later, market interest rates rise to 5%. The bank is still stuck earning only 3% on that existing loan, while new loans and other investments could earn around 5%.
Ex: A company has a variable-rate loan at 5%. Interest rates rise and the loan resets to 7% → the company’s interest expense increases → profits fall.
Liquidity risk
risk that a person or company doesn’t have enough cash available when it needs to make payments
Ex
Exchange rate risk
currency valuation fluctuations
Ex
Objective risk
Risk where the degree of variation in uncertain outcomes can be measured (quantified) based on facts, data and analysis
Examples: hurricane risk (insures losses, catastrophe modeling, climate science), mortality risk
Data does not always fully represent actuality
Subjective risk
Perceived degree of risk is based on an individual or organization's opinion
Examples: accessing risk of flying/shark/terrorism (overestimate), flood/smoking/health (underestimate)
Diversifiable risk
Affects only some individuals or small groups, not the entire portfolio. Can significantly be reduced through diversification.
Dont put all your eggs in one bask
This is risk you are able to control by diversifying
Ex: If your whole portfolio is tech companies that portfolio is likely to do very bad when the tech sector does bad. But if you diversify and add other sectors you can manage that risk.
Non diversifiable risk
Highly correlated. This risk affects many companies, groups, and people all at the same time.
Ex: Cyclical unemployment, rapid inflation, or large pandemic. These areas all affect major companies, cause layoffs, affect prices and you cant diversify that risk away.
Systemic risk
Similar to non-diversifiable risk but has the potential to severely disrupt or lead to the collapse of an entire market, the financial system or major segments of the economy
Ex: 9/11, 2008, Covid
Chance of loss
Probability that an event that causes loss will occur
Diversification
As long as risk are not perfectly correlated the firm can offset risk
Use of hedging, financial derivatives, futures contracts
Diversify products, geography, suppliers, customers, portfolio/asset, business activities
Internal risk reduction
Uncertainty
Where such probabilities cannot be estimated, variability
Loss exposure
Any situation or circumstance in which a loss is possible regardless of whether a loss occurs
Example: serving alcohol in a restaurant (liability suits, injuries, damages, theft), owning a car (liability or collision), employees (workers comp claims)
Insurers try to minimize these, always in dollars
Ex: loss exposure is $____ if Johnny gets in a collision
Enterprise risk
Encompass all major risks faced by a business firm
all risk a businesses face
Strategic risk: is the risk that a company makes a bad business decision or that its overall strategy fails
Ex: A company (Tesla) expands into a new country/market (India) but have found sales to be underperforming
Operational risk: he risk of loss because something goes wrong in the company’s day-to-day operations.
Ex: A truck driver for a trucking company fell asleep at the wheel on a night run
Financial risk: losing money because of things like debt, interest rates, exchange rates, credit problems, or investment/market changes.
Ex: Price of oil rises from $80 to $90 per barrel, causing jet fuel to rise, and profits to fall
Enterprise risk management
Comprehensive risk management program that addresses all risks faced by the corporation (pure, speculative, strategic, operational)
Combines into a single unified treatment program all major risks faced by the firm
Must be continuous and dynamic
Personal risk
Directly affect an individual or family
Possibility of a loss or reduction in income, extra expenses (premature death, inadequate retirement income, health, unemployment)
Can be mitigated against
Handle by buying life insurance
Property risk
Possibility of losses associated with the destruction or theft of property
Damage to buildings, furniture, and office equipment
Direct loss
Financial loss that results from the physical damage, destruction, or theft of the property such as fire damage to a home
Theft of files from computer system
Indirect loss
Consequential
Financial loss that results indirectly from the occurrence of a direct physical damage or theft
Business interruption loss: loss of business due to physical loss or damage occuring
Liability risk
Possibility of being held legally liable for bodily injury, property damage to someone else, defective productions, pollution, sexual harassment
Commercial risks
Foreign loss, intangible property exposures, government exposures, human resources, loss of business income, cybersecurity, identity theft, human resources
Risk control
Techniques that reduce the frequency or severity of losses
Avoidance (#1), loss prevention (activities to reduce the frequency of losses)
Loss reduction
Activities to reduce the severity of losses
Duplication (back up), separation (do not put factories next to each other), diversification (not all clients in one state)
Loss financing
Techniques that provide payment of losses after they occur
Retention
Active retention
Passive retention
Retention
Type of risk financing
An individual or business firm retains part or all of the losses that can result from a given risk (deductible)
Retain the obligation to pay some or all of the losses
Active retention
Type of risk financing
An individual is aware of the risk and deliberately plans to retain all or part of it
Know about the risk, willingly take on the risk of potentially having your laptop stolen
Passive retention
Type of risk financing
Risks may be unknowingly retained because of ignorance, indifference, or laziness
Think employer will pay for something when they actually do not
Self insurance
Special form of planned retention by which part or all of a given loss exposure is retained by the firm
Pay out of pocket for losses, risky
Non-insurance transfer
Transfers a risk to another party
Can be made through contract (hold-harmless clause: giving the risk to the roofer when getting a new roof)
Hedging
Technique for transferring the risk of unfavorable price (used by businesses) fluctuations to a speculator. Airlines are concerned with the price of jet fuel, so they hedge against the price of jet fuel in order to lock in the price of jet fuel for a certain amount of time.
Incorporation of a business firm transfers to the creditors the risk of having insufficient assets
Use of derivative contracts for risks that are typically uninsurable
Used by larger businesses
Insurance
Most practical method for handling major risks for individuals and businesses
Pure risk is transferred to the insurer
Pooling technique: used to spread losses of the few over the entire group, spreading losses incurred by the few over the entire group so that the average loss is substituted for actual loss
Application of the law of large numbers
Method of of risk financing
Pooling of fortuitous losses by transfer of risk to insurers who agree to pay insureds for such losses to provide benefits on their occurence
Internal risk reduction
Diversification
Invest in Informaiton
Invest in information
Obtain superior forecasts in terms of expected losses (works for speculative and pure risks)
Type of internal risk reduction
Risk management process
1. Identify all significant risks
2. Evaluation of potential frequency and severity losses
3. Develop and select methods of managing risk
4. Implementation of chosen risk management methods
5. Monitoring the performance and suitability of the methods on an ongoing basis
Pooling of losses
Spreading losses incurred by the few over the entire group
Based on the law of large numbers
Ideally insurable risk
Large number of exposure units
Accidental and unintentional loss
Determinable and measurable loss
No catastrophic loss
Calculable chance of loss
Economically feasible premium
Most personal, property, and liability risk can be insured (harder for market/financial/political)
Adverse Selection
Tendency of persons with a higher than average chance of loss to seek insurance at standard rates
Can be controlled with careful underwriting and policy provisions
Private insurance
Life
Health
Property
Liability
Causality
Personal and commercial lines
Personal lines of private insurance
Insure the real estate and personal property of individuals and families or provide protection against legal liability
Personal auto, homeowners, personal umbrella
Commercial lines of private insurance
Coverages for business firms, nonprofits, and government agencies
Property, auto, workers' comp, aviation
Social insurance programs
Financed entirely or in large part by contributions from employers
Heavily weighted in favor of low income groups
Eligibility and benefits are prescribed by statute
Medicare, Medicaid
Social costs of insurance
Cost of doing business
Fraudulent claims
Inflated claims
Expense loading
Amount needed to pay all expenses including commissions, admin expenses, taxes, acquisition, and allowances for contingencies and profit
Risk management, social welfare
The private cost of risk (total cost to businesses) will differ from the social cost of business (total cost to society)
Efficient level of risk
Requires that individuals, businesses pursue risk management activities until the marginal reduction in the expected cost of losses equals the marginal cost of these management activities
Risk management tradeoffs
1. The more spent on loss control, lower the direct and indirect expected losses
2. The more spent on loss financing/internal risk reduction, the lower the residual uncertainty
Risk can never be reduced to 0
Not technologically feasible
Not feasible in terms of cost
Not feasible in terms of consumer tastes and preferences
Value of a business
Expected magnitude, timing and risk (variability) associated with future net cash flows (inflows minus outflows) that will be available to provide shareholders (owners) with a return on their investment
Volatility (risk) in cash flows
A fundamental business principle of business valuation that increased risk reduces firm value and increases the expected return required by investors
Cost of risk
= value without risk - value with risk
Value of the firm is maximized when its cost of risk is minimized
Probability distributions
Expected value
Variance and standard deviation
Skewness
Correlation
Characterized by a measure of central tendency (mean) and variance (measure of dispersion)
Identify all the possible outcomes for a random variable the probability of each outcome
Higher standard deviations
Relative to the mean are associated with greater uncertainty of loss, therefore the risk is greater
Profitability
Long run relative frequency of the event, given an infinite number of trials with no changes in the underlying conditions
Law of large numbers
Mathematical foundation of insurance
Average losses for a random sample of n exposure units will follow a normal distribution because of the Central Limit Theorem
If an insurer increases the size of the sample of the insureds
Underwriting risk increases because more insured units could suffer a loss
Underwriting risk does not increase proportionately, increases by the square root of the increase in the sample size
Continuous distributions
Area under the entire curve always equals one and gives the probability of outcomes falling within that given range
Left and right are tail probabilities
Loss distribution
Loss expected for all possible losses
Skewness
Most loss distributions exhibit skewness
Most are skewed right: preponderance of the losses are skewed
Maximum probable loss
Describes a loss distribution
Dollar value that corresponds to loss
Value at risk
Describes the probability distribution for the value of a portfolio and how much it changes over a given time
Usually applied to the value of a portfolio
Refers to the change in portfolio value from the expected portfolio value
Correlation
Measures the strength and direction of the relationship between two random variables.
0 = uncorrelated
1 = perfectly positively correlated
-1 = perfectly negatively correlated
Correlation examples
Males are correlated with higher auto claim severity
Youthful and elderly drivers have higher auto claim frequency
Inexperienced work have a higher frequency of workplace injury
Covariance
Related to correlation and is helpful in explaining how risk reduction works in pooling arrangements
Financial risk management
Identification, analysis, and treatment of speculative financial risk
Can be managed with capital market instruments
Types of speculative financial risks
Commodity price risk
Interest rate risk
Currency exchange rate risk
Call option
Gives the owner the right to buy shares of stock at a given price during a specified period of time
Put option
Gives the owner the right to sell shares of stock at a given price during a specified period of time
Integrated risk management program
Technique that combines coverage for pure and speculative risks in the same contract
CRO
Responsible for the treatment of pure and speculative risks faced by the organization
Advantages of ERM
Improved risk assessment
Increased risk awareness
Integrated response to the full range of risks
Reduced earnings volatility
Few operational surprises
Barriers of ERM
Rigid organizational culture
Lack of formal process/information/information sharing/commitment
Technological deficincies
Publix example
Shoplifting: medium/high frequency, low severity
Hurricane: low frequency, high severity
Food poisoning/food outbreaks: low frequency, high severity
Power loss: low frequency, high severity
Employee injury: low/medium frequency, low/medium severity
Terrorism
Emerging Risk
Bombs/explosives
Nature of terrorism risk is dynamic
Can be reduced with physical barriers, screening services, computer network firewalls
Terrorism Risk Insurance Act: federal backstop for terrorism claims
Available through standard insurance policies
Climate Change
Emerging Risk
Losses attributable to natural catastrophes
Diminished by the existence of government programs that subsidize living in dangerous areas
Insurance Market Dynamics
Decisions about whether to retain or transfer risks are influenced by conditions in the insurance marketplace
Hard market
Period of time when premiums tend to be rising
Tight standards, high premiums, unfavorable insurance terms, more retention
Soft market
Looser standards, low premiums, favorable insurance terms, less retention
Earn more on investments
Can charge less
Combined ratio
Paid losses + loss adjustment expenses + underwriting expenses / premiums
Indicator the status of the cycle
Ratio of what the insurer pays out in losses and expenses to what it earns in premiums
1.5 combined ratio: for every $1 the insurance company spent it paid out $1.50
Clash loss
Event impacts many different types of insurance experience large losses simultaneously
Consolidation
Combining of businesses through acquisitions or mergers
Insurance broker
Intermediary who represents insurance purchasers
Securitization of risk
Insurable risk is transferred to the capital markets through creation of a financial instrument (catastrophe bond)
Insurance option
Derives value from specific insurance losses or from an index of values
Loss forecasting
Risk manager can predict losses using probability analysis, regression analysis, forecasting based on loss distribution
Probability analysis
Risk manager can assign probabilities to individual and joint event
Regression analysis
Characterizes the relationship between two or more variables and then uses his characterization to predict values of a variable
Loss distribution
Probability distribution of losses that could occur
Time value of money
Considered when decisions involve cash flows over time
Interest earning capacity of money
Risk management information system
Computerized database that permits the risk manager to store, update, and analyze risk management data
Risk management tool
Predictive analytics
Analysis of data to generate information that will help make more informed decisions
Risk map
Grid detailing the potential frequency and severity faced by the organization
Catastrophe modeling
Computer assisted method of estimating losses that occur as a result of a catastrophic event