Think of the money. Of course, not all niches, no matter how specialized, are profitable. Some don’t have that powerful of an industry attached to them. Others are simply too scientific, academic, esoteric, or, conversely, over-exploited. To get a feel of the niches you’ve narrowed your list down to, you have several types of tools at your disposal:
No one should turn down wind farming’s ultimate passive income for the next 30 or more years … even 60 years when there is a positive cash flow on the sum total of all base payments when computing inflation for the next 60 years based on the previous 60 years, as long as the next era’s energy resource is not perfected (at which time they would not renew the option for the second 30 years).
I have not. While I am intrigued with the possibility of making online income, it seems to be less passive then how I want to spend my time. Regarding your blog / site, you have done quite well for yourself. However, you have to keep pumping out content or your site would eventually go out of business. That sounds like more of a commitment then I would want. Regarding your book sales, it is probably relatively passive now, but certainly was not when you were writing the book. Now if you love it, great. Just not for me.
Your money is either in charge of you or you’re in charge of it, there’s no middle ground. Using some type of personal finance software can help alleviate some of that money stress and better allow you to manage your money effectively. Without it, you may just be setting yourself up for constant financial worry. Life is already tough enough and there’s no need to make it more difficult by simply hoping your money issues will all work out in your favor. Hint: they won’t.
One great way to generate a passive income is through affiliate marketing. Now, this does depend on the size of your list. Yes, size matters when it comes to your list. Especially if you're looking to make some serious money and do it on autopilot. But, list-building takes time. It doesn't happen overnight. And you need to add value to your list or you become obsolete.
Residual income is the amount of net income generated in excess of the minimum rate of return. Residual income concepts have been used in a number of contexts, including as a measurement of internal corporate performance whereby a company's management team evaluates the return generated relative to the company's minimum required return. Alternatively, in personal finance, residual income is the level of income that an individual has after the deduction of all personal debts and expenses have been paid.