Chapter 5: Risk Handling Techniques Flashcards
What is essential in risk handling technique
bearing risk collectively as a member of group or pool
Risk Diversification
reduce risk by combining individual exposure into group and sharing average loss
Covariance
measures how two random variables move together
Correlation
a linear relationship between random variables does not mean causation. Adjusted by dividing the covariance of random variables by their individual standard deviation
Positive Correlation
Positively linear relationship (move together)
Zero correlation
no linear relationship
negative correlation and vital for?
negative linear relationship (move opposite), vital for risk diversification
Hedging
Take two financial positions simultaneously whose gains and loses will offset each other limiting risk
Hedging example with insurance
buy insurance but suffer financial loss, but gain as loss is covered by insurance.
Hedging example with stocks
some go up and some go down
Common Hedged Financial Risk
- Currency
- Interest
- Commodity
Currency Risk
loss potential caused by unfavourable fluctuation in value of domestic currency relative to foreign currency
Interest Risk
loss potential caused when changes in interest rate reduce market value of fixed income securities
Commodity Risk
fluctuation in price for variety of commodity products etc metals, agriculture, petroleum
Commodity Output Price Risk
Changes in market price affect price at which can sell product