| 摘要 |
The present invention relates to a method and system for measuring a portfolio manager's decisions and performance for any asset as it relates to and compares to the potential performance which might have occurred during any given finite time period. An asset (which example is intended to be illustrative and not restrictive) can be a single publicly traded stock, bond, option, commodity, real asset or real estate, a portfolio of assets, or an index. Investment performance can target an individual action or actions of a portfolio manager or a financial institution's actions (which example is intended to be illustrative and not restrictive) such as a mutual fund, hedge fund, public or private pension fund.
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