ValueMap uses XIRR, not standard IRR
Standard IRR assumes cash flows occur at regular annual intervals. Because ValueMap models cash flows month by month - and allows recognition at either the start or end of a month - it uses XIRR, which calculates the annualized return rate against exact dates rather than assumed periods.This produces a more accurate reflection of true financial performance, particularly for initiatives with irregular timing or multi-year horizons.
Standard IRR assumes cash flows occur at regular annual intervals. Because ValueMap models cash flows month by month - and allows recognition at either the start or end of a month - it uses XIRR, which calculates the annualized return rate against exact dates rather than assumed periods.This produces a more accurate reflection of true financial performance, particularly for initiatives with irregular timing or multi-year horizons.
At the Initiative level:
IRR is sensitive to partial data and may appear unusually high or low early in an initiative. Values will stabilise as more actuals are logged.