Voluntary Participation (IPS) Auto Enrollment System (AES) Funds Legislation Data Center

Fund Performance Assessment System

Calculation Method for the Funds Included in the Comparison Group

Values of “Simple average return rate - 1 standard deviation” and “Simple average return rate + 1 standard deviation” will be defined as lower and upper thresholds for each comparison group, and the performance of the funds with a gross return rate below the lower threshold will be considered “relatively poor,” and the performance of the funds with a gross return rate above the upper threshold will be considered “relatively successful.”




Note: Ratios such as Sortino or Sharpe are more effective in estimating risk-adjusted returns, however due to:

  • the difficulty of creating a specific market for each comparison group;
  • the difficulty of reaching an agreement as to which indices to assign how much weight;
  • potential problems with the clarity of the method for stakeholders and the public;
  • potential problems of creating a fixed market for the entire year in variable fund groups;


fund gross return rates, and comparison group simple return rates and standard deviations were used.

Calculation Method for the Funds Not Included in a Comparison Group

Each of the funds that are not included in a comparison group will be assessed by its own benchmark return, lower and upper thresholds will be “benchmark return * 0.90” and “benchmark return * 1.10” respectively, and if the difference between the gross return rate (%) and benchmark return rate (%) of the said funds is above 0.75 percent of the absolute value, penalties or rewards will be applicable.