You can start earning passive income online via revenue sharing thanks to a tactic called affilliate marketing. No, this isn't one of those sketchy "get rich schemes." Affiliate marketing works like this: You, the publisher a.k.a. affiliate, signs up with a business to market its products on your website using banners and/or links within text. If a customer clicks on that content, they'll be taken to the business' own site. And for every one of those clicks that turns into a purchase (an action that's known as a conversion), you'll receive a commission as compensation for your referral.
The authors found that those born to parents in the bottom 20 percent of earners (measured by permanent income, or the average labor market earnings over people’s working lives) had a 39 percent chance of remaining in the bottom 20 percent. Those born in the bottom 20 percent of the wealth distribution had a 27 percent chance of staying there. On the other end of the spectrum, those born in the top 20 percent of permanent income and wealth distributions had a 41 and 47 percent chance of staying there, respectively. (Figures showing these transitions are available in The Regional Economist article “Which Persists More from Generation to Generation—Income or Wealth?”)
In 2012, even I wrote a 150-page eBook about severance package negotiations that still regularly sells about ~35 copies a month at $85 each (2nd edition for 2017) without any effort. In order to generate $2,975 a month or $35,700 a year in passive income as I do now, I would need to invest $892,500 in something that generates a 4% yield! To earn $10,000 a year in passive income would therefore need roughly $250,000 in capital.
Well, it can be. It can certainly be easier to make money online compared to many other things. However, making money online can take individuals on many detours, which end up costing them a lot more than they planned. Of course it is possible. For example; some blogs and real estate companies do make millions over the web, but they have invested in content, design, and strategy.

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.
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