Financial Industry
Risk management ~ the art of using lessons from the past to mitigate misfortune and exploit future opportunities (T. Coleman)
The measurement of risk, the language of risk, seemingly even the definition of risk itself—all these can vary dramatically across assets and across the levels of a firm.
Traders may talk about dollar value of an 01, beta for an equity security or the pandora’s box of delta, gamma, theta, and vega for an option. A risk manager assessing the overall risk of a firm might discuss the VaR, or expected shortfall, or lower semivariance.
Nonetheless, all these terms tackle the same question in one way or another: What is the variability of profits and losses (P&L)? This is as true for a commercial bank, an investment firm or a portfolio manager as for a trading desk.
Modern risk measurement is a quantitative field, there is no avoiding the statistics, the mathematics, the models, the computer technology and the numbers. This is were we come in, a team with the technical expertise and cadre to quantify and communicate risk, making the known and unknown risks easy to see, understand and compare.