Hi, in as much as the article in this blog appears to be a source for information for us folks who are perhaps a little older (and wiser) would it be possible to point a person who is extremely sceptical about earning extra income.. other than worked 9-5 for? ( that person of course is me). Who now in a few years should be retiring, problem is, no money there to retire on. So a second source of income/investing is critical to my wife and I.
Now, all that said, if capital (savings) grows faster than the growth of the economy, those with savings will see their wealth grow at a faster rate than those who rely on the growth of their income. While this is not an extension of Piketty's argument (you can't take an idea that applies to a population and a whole economy and boil it down to the individual like this), it's not an unreasonable conclusion to take and apply to your own life. (Piketty does talk about this on an individual level, but says it's more impactful for billionaires vs. millionaires – though we have limited data into individuals)
Add Leverage (Mortgage) and you greatly increase the ROI especially from the perspective of using Rents (other peoples money) to pay down the mortgage and increase your equity in the property over time. At this point then yes price appreciation is secondary bonus and we have an arguement of how and why Real Estate can be better than Growth Stocks in some scenarios and for some investors.
Airbnb is a concept that has only been around for a few years, but it has exploded around the globe. Airbnb allows people to travel all around the world and to stay in accommodations that are a lot less expensive than traditional hotels. They do this by staying with participating Airbnb members who rent out part of their homes to travelers. By participating in Airbnb, you can use your residence to accommodate guests and earn extra money just for renting out space in your home.
Good suggestions. I have many of these. One word about the “app” idea. I had a great idea related to personal taxes that I tried to get off the ground with my accountant as a partner. I would say it’s difficult to do this unless you have a coder on your team. Hiring someone is not really viable financially unless the app is simple. When we finally got the quote for a coder to write what we wanted (and after doing lots of mock ups ourselves and getting a demo for investors) the estimate was about 750k just to really get started.

I cut back on medicolegal work to free up time and reduce stress. I spend most of my time on medical directorship work and clinical practice. Free time is spent on exercising, travel, time with family, and blogging. I spend virtually no time on the other income streams at this point. Getting the plate spinning can be tough but then the momentum keeps them turning.
Do you want to earn $100, $1000 — or even more — on the side? You can start earning extra income today with the help of this list of ideas I’ve put together. Spend an hour or two each day working on items that are practical for you, and you can build alternative income sources to help you improve your financial situation  While many of the items on this list are passive income ideas, not all of them are. Some items require you to actively work for success.
Learn, learn, learn: Develop new skills that you can eventually turn into a side business. Acquire knowledge that you can use to start up a side business or that can help you intelligently invest your money in assets that generate passive income. Passive investments include: residential rental properties, commercial rental properties, TICS, triple net leases, seasonal rentals (beach areas, ski resort areas, lake front areas), equity investments (stocks, bonds, mutual funds), annuities, permanent life insurance, royalty-generating property (timber, oil and gas), boat rentals, etc.
Now that we've found how to compute residual income, we must now use this information to formulate a true value estimate for a firm. Like other absolute valuation approaches, the concept of discounting future earnings is put to use in residual income modeling as well. The intrinsic, or fair value, of a company's stock using the residual income approach, can be broken down into its book value and the present values of its expected future residual incomes, as illustrated in the formula below.
I also like the distinctions you make about the illusion of influence. I have control over most of my investments (real estate related) and have 10% in passive index funds. But I think as I continue to diversify, I like putting it into the two buckets of (1) I control (2) no control (stock market). I like that clarity. The illusion of control does add stress and hassle that detract from enjoying your life. Not worth extra returns to me.
Secondly – and this is just quibbling – I’d change that risk score. The risk of private equity is incredibly high and should be considerably riskier than bonds! You are providing a typically very large amount of capital to one business that you agree to have no control over, and the success or failure of that business over a locked, predefined term determines your return. And in the few deals I’ve negotiated for clients, my experience has been that there are often management fees, performance fees, etc. that may cut into your potential gains, anyway. You’re putting a lot of eggs in one basket, and promising an omelet or two to the management no matter what. You really need to be confident that you found the next Uber before you take this giant risk!
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.
I just can’t seem to get my head around creating my own online product. When you talk about it, you make it sound like its mostly just about putting in the time and plugging away at it. Problem is I can never seem to come up with any ideas for a site or product that seem remotely unique or compelling or that I have any special knowledge about. The stuff I do know about is pretty commodity type knowledge that can mostly be found on thousands of sites on the internet already. Any tips on discovering what your “unique angle” is? I mean, you have a pretty compelling and somewhat unique personal story of working on wall street and then walking away at a young age.
3. Rent - Being a landlord is fabulous. You get rent for the rest of your life on the asset that you have created. This type of income also can grow if your property is good, well maintained. The growing income is a hedge against inflation. If you can earn rent to pay for your living expenses every month, you can be very close to achieving financial freedom!
Index funds provide you with a way to invest in the stock market that is completely passive. For example, if you invest money in an index fund that is based on the S&P 500 Index, you will be invested in the general market, without having to concern yourself with choosing investments, rebalancing your portfolio, or knowing when to sell or buy individual companies. All that will be handled by the fund which will base the fund portfolio on the makeup of the underlying index.
As can be seen from the above table, the corpus of Rs1.41 crore has been invested in a debt fund that conservatively yields around 9.75% per annum. So the idle money earns debt fund yields while a portion of the corpus is withdrawn each month for a period of 15 years till the age of 60. For simplicity, we have considered annual periods but the annual SWP of Rs.18,27,000 will translate into monthly income of around Rs1,52,250. Additionally, since the withdrawal is structured as an SWP, the capital gains tax will only apply on the return portion and not on the principal portion which makes this method a lot more popular and tax efficient.

Some good writing here! I am a realtor myself and frequently get in touch with clients that consider buying a realty estate a conservative of investing. I once heard of a transport company in Vienna, Austria, which focused their entire profit on buying eventually every house available in the downtown for about 80 years. That must be some of a passive income!
Holding onto stocks for long periods of time will allow the company to pay you dividends, as you are a shareholder of the company you are eligible to participate in the companies profits. Annuities are a great tool that pays you every month and there are insurances which do it too. The best way to learn about these types of passive incomes is to read Tony Robbin's newest book Money: Master the game. It goes through every step in full detail on which market to invest and how to make a passive income.

The first form of residual income, the leftover cash after bills and expenses are paid, is important when a person is growing their savings account or is seeking a loan or financing. When getting a loan, there must be an adequate amount of residual income available to ensure a person has the money to make the loan payments each month. If there is not adequate residual income, financing or loans will not likely be approved.