{"id":350399,"date":"2025-12-19T00:20:32","date_gmt":"2025-12-19T00:20:32","guid":{"rendered":"https:\/\/peraltafinancing.com\/business\/investing\/letter-to-a-young-investor-18-the-only-free-lunch-in-investing\/"},"modified":"2025-12-19T00:20:32","modified_gmt":"2025-12-19T00:20:32","slug":"letter-to-a-young-investor-18-the-only-free-lunch-in-investing","status":"publish","type":"post","link":"https:\/\/fivemor.com\/?p=350399","title":{"rendered":"Letter to A Young Investor #18: The Only Free Lunch in Investing"},"content":{"rendered":"


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One Purpose. A Better Life.<\/mark><\/h2>\n

\ud83c\udf81\u00a0Special Discount until 5th Jan. 2026<\/mark><\/strong><\/p>\n

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\u201cThis is a masterpiece.\u201d<\/p>\n

\u2014Morgan Housel, Author, Psychology of Money<\/strong><\/p>\n

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\u201cDiscover the extraordinary within.\u201d<\/p>\n

\u2014Manish Chokhani, Director, Enam<\/strong> Holdings<\/strong><\/strong><\/p>\n

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I am writing this series\u00a0of letters on the art of investing, addressed to a young investor, with the aim to provide timeless wisdom and practical advice that helped me when I was starting out. My goal is to help young investors navigate the complexities of the financial world, avoid misinformation, and harness the power of compounding by starting early with the right principles and actions. This series is part of a joint investor education initiative between Safal Niveshak and DSP Mutual Fund.<\/em><\/p>\n

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Dear Young Investor,<\/p>\n

I want to take you back to the early 1970s, when there was a group of 50 specific stocks that everyone loved in the US. They were called the \u201cNifty Fifty.\u201d<\/p>\n

These weren\u2019t obscure penny stocks, but titans of American industry\u2014companies like Kodak, Polaroid, and Xerox. The narrative on the street was that these were \u201cone-decision\u201d stocks. You only had to make the decision to buy them. You never had to sell. You never had to worry. They were considered so dominant and safe that price didn\u2019t matter.<\/p>\n

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Investors poured their life savings into this basket, believing nothing could go wrong.<\/p>\n

Then, the 1973 bear market arrived.<\/p>\n

The illusion of safety shattered, and these \u201cinvincible\u201d giants were decimated. Kodak lost half its value. Polaroid eventually collapsed by 90%.<\/p>\n

It was a brutal reminder of\u00a0a fundamental law in economics that usually holds true for physics and even dieting. It\u2019s that there is no such thing as a \u201cfree lunch.\u201d<\/p>\n

The universe is transactional and ruthlessly demands a payment for everything it gives you. If you want higher returns, which also come with the high probability of higher losses, you must generally accept stomach-churning risk. And if you want safety, you have to accept a yield so low it barely covers inflation.<\/p>\n

However, while I won\u2019t bore you with the academic theories, many of which are frankly broken because they assume markets are rational, there is still one free lunch in the game of wealth creation.<\/p>\n

Barry Ritholtz explained it best:<\/p>\n

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The beauty of diversification <\/em>is it\u2019s about as close as you can get to a free lunch in investing.<\/p>\n<\/blockquote>\n

I prefer to think of diversification as \u201csurvival insurance.\u201d<\/p>\n

It is the only time in your investing life where you can reduce the chance of a catastrophic outcome without necessarily sacrificing your ability to build wealth over decades.<\/p>\n

Now, I know what you\u2019re thinking.\u00a0Most investors who read Charlie Munger or Warren Buffett believe what they say about diversification, that it is \u201cprotection against ignorance\u201d and that it makes no sense if you know what you are doing.<\/p>\n

We love quoting Buffett on concentration because it validates our greed, but we conveniently forget that Buffett also says most people should just buy an index fund and go play golf.<\/p>\n

But you have to ask yourself, with complete honesty:\u00a0Are you Warren Buffett?<\/em>\u00a0Do you have a 60-year track record, a direct line to management, and the stomach to watch your net worth get cut in half without panicking?<\/p>\n

For the rest of us mortals, the future is a black box, not a spreadsheet. We diversify not to hit some perfect mathematical sweet spot, but simply because we respect the fact that the world is chaotic, messy, and prone to \u201cblack swan\u201d events that no model can predict.<\/p>\n

The legendary financial historian\u00a0Peter Bernstein\u00a0put it best when he told Jason Zweig:<\/p>\n

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Diversification is\u2026 an explicit recognition of ignorance. And I view diversification not only as a survival strategy but as an aggressive strategy, because the next windfall might come from a surprising place. I want to make sure I\u2019m exposed to it. Somebody once said that if you\u2019re comfortable with everything you own, you\u2019re not diversified.<\/p>\n<\/blockquote>\n

Let me talk a bit about your portfolio, because I know what it probably looks like right now. You might be holding five different mutual funds and feeling very responsible about it, thinking you are spread out and safe. But if you look deeper and see the portfolio overlap, you\u2019ll likely find that all five funds are heavily invested in the same usual suspects: HDFC Bank, Reliance, ICICI, and Infosys. Whether you have a flexi-cap fund, an ESG fund, or even a contra fund, most of the top holdings are nearly identical.<\/p>\n

It\u2019s like eating a\u00a0Thali<\/em>\u00a0where every single bowl\u2014the dal, the sabzi, and the curry\u2014is just made of potatoes. If the potatoes turn out to be rotten, or if you find out you\u2019re allergic to potatoes, your entire meal is ruined.<\/p>\n

Real diversification means owning things that have nothing to do with each other. It means having your \u201cpotato\u201d equity funds, but also perhaps a little gold that acts like the cooling curd when the spices get too hot, and a boring debt fund that acts as the rice base.<\/p>\n

In the Indian market, which can be incredibly volatile and often driven by fancy stories, sectors can vanish for years at a time. Look at how Infrastructure was the darling in 2007 and then destroyed wealth for a decade, or how IT goes through cycles of euphoria and despair. If you are 100% concentrated in the \u201chot\u201d sector of the moment, you are betting that the music will never stop.<\/p>\n

But\u00a0history tells us the music always stops eventually.\u00a0And it\u2019s like a game of musical chairs at a birthday party, but in the markets, when the music stops, they sometimes take away the whole floor instead of just taking away a chair.<\/p>\n

By diversifying, you are admitting that you don\u2019t know which sector, stocks, or funds will win next year, but you are confident that the Indian economy as a whole will grow.<\/p>\n

Now, the price you pay for this free lunch is psychological rather than financial. You will always hate part of your portfolio. If the Nifty Smallcap index is surging 50% in a year, your gold and large-cap funds will look like dead weight, and you will feel a pang of jealousy looking at your friends who went \u201call in\u201d on the winners. You will feel stupid.<\/p>\n

But in the long run, the concentrated investor is often wiped out by a single bad decision or an unforeseen regulation change, while the diversified investor keeps compounding.<\/p>\n

Before I end, I want to leave you with a practical guide on how to practice diversification without taking it too far.<\/p>\n

You do not need to own 50 different stocks or 10 different mutual funds. That is what Peter Lynch called \u201cdiworsification.\u201d At that point, instead of reducing risk, you are just increasing complexity and fees.<\/p>\n

The sweet spot usually lies in simplicity:<\/p>\n