When I started building my architecture-related business in 2008, I made my first dollar through advertising. I’d spent a lot of time and money building the site and getting traffic. Then one day I threw an ad on the site one day, and I made $1.18. Sure, I could find that much under my couch cushions—but that’s not the point! The point is that I was able to build something online, put an ad up, and make money without having to do anything. I learned it was possible, and it motivated me to move forward.
People who are making a living with residual income typically create a full-time income from more than once source. In this way, if one of their income streams gets cut off, they will manage their others and perhaps even branch out a bit more. A passive recurring income stream doesn’t have to be isolated to one venue. Because it nearly runs itself, you are provided the freedom to test and evaluate other sources of recurring passive income.
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.