When Cheap Is Smart: Understanding Value Investing

The Art of Alpha | Post 2 of 8 | Investopic.com

Here is something that will feel strange at first.

When your favourite brand of biscuits goes on sale at Big Bazaar, you probably buy two packets instead of one. It's the same biscuit. It's just cheaper today. You feel smart about it.

Now imagine you own shares of a solid Indian company - a business you understand, with good management and no major debt. The stock price drops 25 percent in two months, not because anything went wrong with the business, but because the market went into a panic or some unrelated global news spooked investors. What do most people do?

They panic too. They sell.

Value investing says: that's exactly backwards. The panic is the sale. The crash in price is Big Bazaar putting the biscuits on offer. The only question that actually matters is whether the business is still sound. If it is, the drop in price is not a warning. It's an invitation.

What Value Investing Actually Means

Value investing is the strategy of buying assets for less than they are actually worth and waiting for the market to notice the gap.

That's it. That's the whole idea.

The person most associated with this approach is Warren Buffett, whose net worth currently sits above USD 150 billion. But Buffett learned the basics from his teacher Benjamin Graham, an economist who first formalised value investing in a book called The Intelligent Investor published in 1949. The core principle in that book is still the core principle today: the market often misprices assets, and a patient investor who buys at a discount to true value will be rewarded over time.

In India, this philosophy produced one of the most remarkable investing stories we have. Rakesh Jhunjhunwala, often called the Warren Buffett of India, started with Rs. 5,000 in 1985. His first major trade was buying shares of Tata Tea at Rs. 43 per share when the market had largely ignored the company. Within three months, the price had risen to Rs. 143. He tripled his capital on that single bet. He went on to build a portfolio worth over Rs. 11,000 crore by the time he passed away in 2022. His greatest long-term holding was Titan Company, which he bought early and held for decades as it became one of India's most beloved consumer brands.

The Instrument Every Value Investor Uses: The P/E Ratio

To apply value investing, you need at least one simple measurement tool. The most widely used one is the P/E ratio, which stands for price-to-earnings ratio.

It tells you how much the market is charging you for every rupee of profit a company earns.

Here is the calculation. If a company's shares are trading at Rs. 200 and its earnings per share (the profit it makes per share) are Rs. 20, then its P/E ratio is 10. You are paying Rs. 10 for every Rs. 1 of annual profit.

If a different company also earns Rs. 20 per share but its stock trades at Rs. 500, its P/E ratio is 25. You are paying Rs. 25 for every Rs. 1 of annual profit.

Which is the better deal, all else equal? The first one. You are getting the same earnings for less money.

The Nifty 50 as a whole has historically traded at P/E ratios in the range of 16 to 22 times earnings. When a well-run company within the index falls below that band significantly, a value investor asks: why? And if the answer is "the market overreacted," rather than "the business is genuinely broken," that gap between price and worth is where value investing operates.

There is also the P/B ratio, or price-to-book ratio. This compares a company's market price to its net asset value — essentially what the company would be worth if you sold all its assets and paid off all its debts. A P/B ratio below 1 means you are buying Rs. 1 of actual assets for less than Rs. 1. In normal circumstances, that is a remarkable deal. In the Indian market, you will often find PSU (public sector) banks or commodity companies trading at low P/B ratios during industry downturns, which is why value investors watch those sectors closely.

Why Does Mispricing Happen at All?

This is the question that makes value investing philosophically interesting.

If markets are full of smart, well-resourced participants, why would good companies ever get priced too cheaply?

The answer is human emotion. Markets are not just calculating machines. They are made up of millions of people who get scared, who overreact to bad news, who chase recent winners and flee recent losers. When a sector goes out of fashion or a company reports one bad quarter, institutional investors sometimes sell indiscriminately, bringing down the price of fundamentally sound businesses along with genuinely troubled ones.

Think about what happened to Indian IT stocks in early 2022 when global interest rate fears caused a sharp selloff. Many companies with strong order books, healthy balance sheets and growing revenues fell 40 to 50 percent. The businesses had not changed. The fear had. Investors who bought during that panic and held for two years did very well.

This is the emotional edge that value investing requires. You need to be comfortable buying when others are uncomfortable holding.

The One Risk You Must Understand: The Value Trap

Here we need to be completely honest, because value investing has a famous enemy.

Not every cheap stock is cheap for the wrong reason. Sometimes a company is cheap because it deserves to be cheap. The business model is being disrupted. The management is untrustworthy. The industry is dying. Buying a stock simply because its P/E looks low, without understanding why it is low, is how investors walk into what is called a value trap.

A value trap is a stock that looks like a bargain but keeps getting cheaper. The price falls, the investor feels vindicated in buying more, and the price falls again. Years pass. The gap between price and "intrinsic value" never closes, because the intrinsic value was never as high as the investor assumed.

The classic Indian version of this is certain legacy telecom or textile companies that looked cheap on paper for years but kept declining because their industries were structurally disrupted.

The protection against a value trap is asking one extra question beyond the P/E ratio: why is this cheap, and is there a reason the gap will close? Businesses with strong competitive advantages (what Buffett called a "moat"), good management, and a temporary problem rather than a permanent one are candidates for genuine value. Businesses with structural decline, regulatory headwinds, or opaque accounting deserve their low prices.

How This Looks in the Indian Market Right Now

In India, value opportunities tend to cluster in a few predictable places: public sector banks and undertakings (PSUs) during periods of political uncertainty or credit cycle stress, commodity businesses like steel or mining during global demand downturns, and consumer discretionary companies after broad market corrections.

As of early 2026, sectors like energy infrastructure and certain public sector financial companies continue to trade at P/E ratios meaningfully below the Nifty 50 average, while India's broader consumption and technology stocks command significant premiums. Value investors are watching the gap carefully.

You do not need to buy individual stocks to participate in this strategy. Several mutual funds and PMS strategies in India explicitly follow a value mandate, including funds categorised by SEBI as "value funds." Looking at their historical performance over 10-year periods gives you a fair picture of how the strategy has worked on Indian soil.

The One Thing to Remember

Value investing is not about buying what is cheap. It is about buying what is worth more than you are paying and having the patience to wait for the rest of the market to agree with you.

That gap between price and worth is the opportunity. The patience to hold while the gap closes is the work. And the discipline to distinguish a genuine bargain from a trap is the skill.

Every other strategy we will explore in this series works differently and suits different personality types. But value investing has the longest track record of any systematic approach to generating alpha. It has worked across eight decades, across dozens of countries, and right here on Dalal Street.

The next post in this series explores momentum investing, a strategy that seems to say the opposite of everything value investing stands for. Yet both have worked, and understanding why is one of the most interesting puzzles in modern finance. Stay tuned.