Chapter 1 Flashcards
Definition of risk:
Volatility of unexpected outcomes (values of assets or liabilities of interest)
Financial risk (Jorion, 2001)
Possible losses owing to financial markets activities, such as losses due to interest rate movement or default on financial obligations
Financial risk management
Process by which financial risk are identified, assessed, measure and manage in order to create economic value
Types of financial risk
Market risk
Credit risk
Liquidity risk
What is market risk
Arise from movement in the level or volatility of market prices
What is credit risk
Risk carried by lender that a debtors will not able to pay their debt
Risk that a counterparty in financial agreement cannot fulfill their commitment
Liquidity risk
Assets liquidity risk: transaction cannot be conducted at prevailing market price due to the size of the position relative to normal funding lots
Funding liquidity risk: inability to meet payment obligations
Derivative
Contract deriving it’s value from some underlying asset price, reference rate or index (stock,bond, currency or commodity)
Derivative (definition)
Instrument design to manage financial risk efficiently
Example derivative
Forward contract on foreign currency
Types of derivative
1972: foreign currency futures
1973: equity options
1983: options on equity, options on currency futures
1996: electricity future
1997: weather derivative
Value at risk
The worst loss over a target horizon with a given level of confidence
VaR
Describe the quantiles of the projected distribution of gains and losses over a target horizon
Corespond to 1-c lower tail value