Description: The article reviews recent investment performance of stable value compared to other low risk alternatives, discusses current criticisms of the option, and concludes that they are not well founded. Criticism reflects a lack of openness to the full range of stable value contracts available and manager bias against traditional GICs, not a real lack of wrap capacity. Stable value continues to be the pareto superior low risk option.

Description: By necessity, attributions of financial processes require approximations. Tools used for approximations include Aumann-Shapley, time step, step-through, average step-through, partial derivative, and average partial derivative. Significantly non-linear paths can cause problems during attribution. Time (theta) and market factors must be handled concurrently. Typically contractual factors can be handled separately. Average Step-Through, Aumann-Shapley and Aumann-Shapley-3 points perform the best given the same time period. Attribution should be done with fairly small time steps as opposed to using a lot of points in the Aumann-Shapley calculation, but using Aumann-Shapley-3 points as a last step has some advantages.