lecture 4 - financial risk Flashcards
what is financial risk and what does it cover?
risk to cash flow
covers purchasing raw materials, trading in foreign currency, financing (in use of interest bearing debt), investing overseas and the impact of this on profit
what are a financial risk manager’s responsibilities?
quantifying risks, managing day to day risk
what is financial hedging?
using derivatives (matching cash flows to protect the balance sheet from downside risks)
using insurance
what is speculation?
earnings generation - benefitting from upside risks.
derivatives can be used, but not insurance as it is a pure hedge (NB this means using data on insurance gives pure results on hypotheses about hedging as there are no confounding results from speculation)
what are the 4 key financial risk issues?
basis risk - hedge doesn’t completely cover the risk
default/credit risk - counter party fails to honour transaction
moral hazard risk - too big to fail syndrome, GFC. engaging in too much risk because huge companies are aware gov will intervene and bail them out.
systemic or contagion risk - similar to subprime crisis
what are the 3 uses of derivatives?
- hedgingreducing or eliminating financial risk by passing it on to someone else, usually a speculator.
- speculationjudging where the market will move and attempting to make a profit out of it. speculator is by definition a risk taker.without speculation there would be no liquid markets for hedging to make place, hence speculation is important for ‘deep markets’
- arbitragemaking risk-free profits by buying and selling the same thing in a different location for profit.arises due to information asymmetries, doesn’t exist under perfect competition
what is the treasury?
gov dept, concerned with borrowing, interested in currency and interest rate management
what are the responsibilities of the financial risk dept of the treasury?
relationships with banks
liquidity mgment
borrowing activities (debt)
funding arrangements (equity)
currency management
what is the treasury function responsible for?
all issues surrounding mgment of risk in major transactions, especially foreign currency and interest rates. treasurer quanitifies risk using forecasting tools (such as regression) and VaR (value at risk).
what is VaR? how is it used?
initally developed by JP morgan. allows banks to have control over risk adn allocate risk in relation to the value model indicates.
measures maximum loss acceptable due to normal market movements in a given period for a given level of confidence (usually 95 or 99%).
measures risks associated with portfolios as a result of market fluctuations
also measures value of sum of foreign currency subject to exchange rate fluctuations
used as a capital allocation metric in banks. capital management technique.
what are the advantages and disadvantages of VaR?
advantages:
simple, easy to calculate, commonly used
disadvantages:
assumptions of normal distribution may not hold (e.g. for different types of investment normal may not be best), requires regular data which may not be available, attempts to make VaR more ‘realistic’ have increased complexity and brought in new assumptions.
what is credit risk?
risk of loss due to counterparty’s failure to honour an obligation in part or full
what forms can credit risk take?
for banks - arises fundamentally though its lending activities (core business)
nonbank corporations - when providing short-term credit to debtors. even public orgs face credit risk.
investors holding portfolios or corporate bonds or distressed equities need to have handle on default probability of assets in portfolio.
what are credit ratings? who are the 4 major rating agencies?
credit ratings are opinions on ability and willingness of an issuer to meet its financial obligations.
credit ratings are also opinions about the credit quality of an issue, such as a bond or other debt obligation.
agencies - AMBest (insurance only), S&Ps, Fiiith and Moodys.
what are credit defaults triggered by?
missing or delayed interest/principal payment.
bankruptcy filing
distressed exchange where old debt exchanged for new that represents smaller obligation for borrower (AKA restructuring the debt)
market-specific volatilities (e.g. credit derivatives more risky than loans)
economic and political crises
systemic risks - e.g. GFC - the system cannot cope in some way?
how can credit risks be mitigated?
financial guarantee insurance (credit insurance) e.g. through Lloyds.
ex-ante credit vetting, e.g. credit VaR modelling
ex-post monitoring and resolution, through banks
collaterisation
information and intelligence (consultants/analysts)