Explain the concepts of specific risk, systematic risk, variance, covariance, standard deviation, and beta as they relate to investment management.

The concepts of specific risk, systematic risk, variance, covariance, standard deviation & beta are all key elements that investors must take into account when managing their investments. Specific risk (or unsystematic) refers to the uncertainty associated with particular investments stemming from individual factors such as company-specific events. Systematic risk (or market) on the other hand is influenced by larger external forces beyond one’s control making it more difficult to predict.

Variance & covariance provide measures of how volatile an investment’s returns may be based on its relationship with other asset classes whilst standard deviation indicates how far these returns may deviate from the average over a given period of time. Beta is ultimately a measure used to judge an investment’s sensitivity in relation to overall market movements with values greater than 1 indicating greater volatility.

In conclusion, understanding these concepts is essential for investors looking to make informed decisions when it comes to their portfolio management strategies as they provide invaluable insight into potential risks/rewards and offer important clues about how different assets may perform against each other or within markets at large.