"I realized early on when I spoke with people that had jobs or even owned a business that the concept of wealth building and a passive income (sometimes called residual income) needed to be understood. When you must continue to go to work to make an income; when you must continue to do for your business (work for money) to ensure your business is profitable, you are not building wealth. You are working for money. When you build wealth, you get your money to work for you. This is what I mean when I say building wealth and creating a passive income. That's what Wealth Creations Network is all about."
The goal of EVA is to quantify the charge, or cost, of investing capital into a certain project or firm and to then assess whether it generates enough cash to be considered a good investment. The charge represents the minimum return that investors require to make their investment worthwhile. A positive EVA shows a project is generating returns in excess of the required minimum return.
Residual income is calculated as net income less a charge for the cost of capital. The charge is known as the equity charge and is calculated as the value of equity capital multiplied by the cost of equity or the required rate of return on equity. Given the opportunity cost of equity, a company can have positive net income but negative residual income.