Risk Management

Risk management is the process of quantifying and analyzing risk profiles within an investment, and the goal is to inform investors on the potential losses and volatility of an investment. The risk analysis of an investment is critical as it acts as a filter for investment selection. Oftentimes, individuals or funds have a specific risk tolerance that will dictate their investment decisions. For example, an opportunistic fund will seek out riskier investments for the exchange of higher gains while a core fund will choose stability in exchange for lower returns. The goal of all investors is to minimize risk while maximizing expected return, so it is equally important that investors screen for any irregular risk/return relationships.

Risk Categories

Risk comes in many different forms; the two main risk categories are systematic and unsystematic risk. Systematic risk refers to the macroeconomic factors that all assets are subject to. War, for example, would be considered a systematic risk as it affects a nations entire economy. Unsystematic risks are those that are unique to the asset such as a change in management or the introduction of a new competitor in the industry. Because unsystematic risks are asset specific, they can be mitigated by either avoiding the investment altogether or by making improvements to the asset. Understanding risk in all its forms can help investors understand the opportunities, trade-offs, and costs involved with different investment approaches.

How do we Measure Risk in Finance?

In finance, standard deviation is the statistical measurement for risk. Standard deviation represents how far a value travels from the mean. In this case, our expected return would be the mean and the standard deviation would be the measurement of how far returns can deviate from that mean. To clarify, the standard deviation does not cover the range of all possible return scenarios. The extreme and low probability scenarios are covered by a measurement called value at risk (VAR). The VAR represents the potential loss on an investment given the worst possible scenario.


Eric Bergin