Which all goes back to my point – since companies change in a lot of unpredictable ways, it makes more sense for passive income to just ride the market by investing in a Total Domestic Stock Market, Total Bond Market, and Total International index funds, with allocations that depend on your goals and time horizon. For income, withdraw 4% or less, depending on what research you believe, and you’ve got a pretty low risk strategy.
If you have a spare bedroom, you can find a roommate or list the space on AirBnB for travelers. Having a roommate is the more passive of the two, as being an Airbnb host will require more work in the form of turning over the room between stays. This is a super painless way to earn $500 to $1,000 a month without much effort – you may even be able to cover your mortgage payment with this extra income!
According to financial planners and advisors, retired people could invest in Debt accrual funds for higher post-tax income. These funds are more useful to those retired people who are in the higher income tax bracket (20% and 30%). For those who are in the 10% tax bracket, and also those who do not have to pay any taxes, bank fixed deposits are equally good, they say.
Multiple streams of Income covers this strategy. I highly recomend you read it if for that reason alone. Beats the typcial buy and hold (or is that buy and hope), dollar cost averaging and other so called sensible stategies which don't work unless you have a 20-30 year time horizon. Ask anyone who saw their investments plumet during the Jimmy Carter years back in the 70's how long they had to wait to get their investments back up to break even level. Want to take a guess? Would you believe 15 years? That is close.
Investing in rental properties: Another form of real estate investment, rental investments (i.e. becoming a landlord) could steer you down the passive income path of steady monthly rent checks that you can use to pay off a mortgage loan on the rental property. After the mortgage is paid off, those monthly checks go right into your bank account -- potentially for years to come. 
Blogging is a great way to stream in income. Some consider blogging as a passive income source and they are pretty much dead wrong. It takes a lot of hard work and time to build your blog into a viable business.  It is not a good get rich quick scheme, but with time and patience you can easily earn a full time income and even exceed what you make at your full time job if you are really good.
For those willing to take on the task of managing a property, real estate can be a powerful semi-passive income stream due to the combination of rental and principal value appreciation. But to generate passive income from real estate, you either have to rent out a room in your house, rent out your entire house and rent elsewhere (seems counterproductive), or buy a rental property. It’s important to realize that owning your primary residence means you are neutral the real estate market. Renting means you are short the real estate market, and only after buying two or more properties are you actually long real estate.
I get excited every paycheck because I know my investments are going to increase by a decent chunk. I use Mint to keep a close eye on what the current value is at and make goal marks to hit. Every time I hit a goal, I do a little happy dance and decide what I want my next marker to be and when I want to hit it by. I’m nowhere close to being financially independent or even debt free, but it’s exciting to see the ground work being laid and watching it grow.
Money is important. Of that, there can be no doubt. If you don't have enough for your basic needs, and a few necessary wants, there's no chance of you being content or happy in life. Everyone knows this of course. In fact, the need for money is why most of us go to work. But it’s never really enough is it? There's always some place we want to visit or some gadget that we want to buy but we can’t because of our barren bank accounts. So how do we get that extra bit of money that we're always craving for? Leveraging the power of the internet to generate a steady stream of passive income is the answer.
The first time I did affiliate marketing was way back in the day on my architecture exam website. I connected with a company that sold practice exams, which gave me $22 for every person who bought one of their exams via my site. Since then, I’ve generated over $250,000 simply by recommending that product alone. Again, this is a product that was not mine, but one that has still been helpful to my audience. This was all done with thousands of visitors a month. Not millions, or even hundreds of thousands.
The particular strength of this sub-sector is in precision cutting, polishing and processing small diamonds (below one carat).[183] India is also a hub for processing of larger diamonds, pearls and other precious stones. Statistically, 11 out of 12 diamonds set in any jewellery in the world are cut and polished in India.[188] It is also a major hub of gold and other precious-metal-based jewellery. Domestic demand for gold and jewellery products is another driver of India's GDP.[186]

The coolest part for me is a little part called Taxbot. It’s a cloud on the site that tracks all of my business expenses and you can download that to your phone, take a picture of your receipt and toss it. It also will track your mileage via GPS for you, when you need to. This has saved me so much time, and I feel so much more organized. You wouldn’t believe what I deal with during the Tax Season. Boxes and boxes of receipts, trying to piece it all together.
Ethiopia’s economy experienced strong, broad-based growth averaging 10.3% a year from 2006/07to 2016/17, compared to a regional average of 5.4%. Ethiopia’s gross domestic product (GDP) is estimated to have rebounded to 10.9% in FY2017. Agriculture, construction and services accounted for most of the growth, with modest manufacturing growth. Private consumption and public investment explain demand-side growth, the latter assuming an increasingly important role.
Most of us think of investment income as just the cash flow we get from bank interest, bonds, share dividends and property rents, some of which comes via a super pension.  But a more complete view is to also consider how growing the value of your investments can add to your spending potential.  This total return approach generates income from both income and growth to optimise spending from your portfolio across all market cycles, aligning cheap and expensive investments to your goals.