4. Affiliate marketing: Getting paid to tell people what you like and showing them where to get it. As a Dad, I tried 3 high chairs before finding the “Bumbo.” Now if I blog about the Bumbo and link to it to my Amazon account, and someone buys it, I can earn a commission. This is also a great way to build money over time, but it requires new content, staying top of mind and driving lots of traffic.
When most people think of investing opportunities, they think of stocks, bonds, and precious metals. While these are still some of the most common ways to invest, the platforms have evolved, and there are more options than ever. Gone are the days of mountains of paperwork, high brokerage fees and unattainable account minimums. Now you can invest on your own terms.
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?”)

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.