During the trial, Karen offered proof that she and Brad had built the business together, and that the downline was the result of their joint efforts – not just Brad’s. Karen argued that the residual income from the downline should therefore be split at a 60/40 rate on a monthly basis. Brad, on the other hand, asked the trial court to value the business. Upon valuation, the court could either allow him to buy out Karen’s share or direct that the business be sold, with the proceeds being split 60/40 between the two parties.

In an article in The Regional Economist, Research Officer and Economist George-Levi Gayle and former Technical Research Associate Andrés Hincapié examined which is more effective for promoting economic mobility: policies that help the poor escape poverty or that limit the advantages of the privileged. They noted that the intergenerational persistence of income and wealth may help shed light on the answer.
Managerial accounting defines residual income in a corporate setting as the amount of leftover operating profit after all costs of capital used to generate the revenues have been paid. It is also considered the company's net operating income or the amount of profit that exceed its required rate of return. Residual income is normally used to assess the performance of a capital investment, team, department or business unit.