• Attribution analysis is an evaluation tool used to explain and analyze the performance of a portfolio (or portfolio manager), especially when compared to a certain benchmark.

  • Attribution analysis focuses on three factors: the manager’s investment choice and asset allocation, his investment style, and the market timing of his decisions and trades.
  • Asset class and weighting of assets in the portfolio figure when analyzing investment options.
  • Investment style reflects the nature of investments: low-risk, growth-oriented, etc.
  • The impact of time to market is difficult to quantify and is considered by many analysts to be less important in attribution analysis than asset selection and investing style.