I’m a 45 year old business owner who also has focussed on diversifying my income streams. I have a short term vacation rental in Florida that I bought for $390k in 2012 and net rental income for the last three years has been growing steadily. 2015 I am at $70k gross right now but should end up at $80-85k with net around $45k plus we use the place about 35 nights a year.
There are many people who get paid vast amounts of money to become the CEO of a company, play professional sports, or star in a movie. Earning a high active income is often a lot of hard work and requires a dedication beyond most of us. It’s also limited because no matter how much money you get paid you still need to show up to work to earn your money.
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:
Over the past decade, passive income strategies have made a prominent name for themselves in the investing community. The name says it all: passive income. Once you have conducted the appropriate due diligence, you essentially just need to wait for the checks to start coming in. However, for one reason or another, there are those that are still skeptical of passive income strategies. Whether or not this is ignorance or trepidation, there is only one thing you can do to overcome any reservations you may have: education. The more you learn about passive income, the more inclined you may be to exercise one of its strategies.
Whether you know how to flawlessly apply eye makeup or build a wooden shelving unit, you can create an online course or video for others to follow. Websites like Udemy and Teachable allow you to build a course, such as how to learn a new language or write a cover letter. Once you build your course and set the price, there’s little work to be done. You’ll receive residual income from each person who signs up to take your course.

In equity valuation, residual income represents an economic earnings stream and valuation method for estimating the intrinsic value of a company's common stock. The residual income valuation model values a company as the sum of book value and the present value of expected future residual income. Residual income attempts to measure economic profit, which is the profit remaining after the deduction of opportunity costs for all sources of capital.