Ask two questions of every company: does it gush cash, and does it resist spending it? The ones that answered yes to both beat the Indian market.

As always, we did not test it once. We built 186 portfolios, one for every starting month, held one, three and five years, and asked how often the disciplined cash generators beat a plain index fund. The answer sharpened with every year of patience.

Over one year, a coin flip. Over three, about 65% of starts won. Over five, every single window we could measure, at a median near 24% a year, and the worst five year outcome still earned over 12% annually. Discipline compounds slowly, then all at once.

The shape of it: fewer disasters than its peers

Look at the one year outcomes and something distinguishes this screen from the other small cap winners. Yes, the spread is wide, half of all starts landed between about −15% and +73%, with the best year above +113%. But the deep left tail is shorter: the worst single year lost about 47% where its cyclical cousins lost more, and its worst falls from a peak stopped near 53% where theirs ran to 70%. Companies sitting on their own cash have something to fall back on when the market turns, and the distribution shows it.

The full run: five extra points, gently earned

Straight through from 2018, the disciplined thirty compounded at about 17.3% a year against the index's 12.5%, turning ₹10 lakh into roughly ₹36 lakh against the index's ₹26 lakh. It also beat the market on reward for each unit of risk, comfortably. And it did all this holding Procter and Gamble, Colgate, Glaxo and Hindustan Zinc, cash rich franchises, not lottery tickets. Of all the winning screens we have tested, this is among the easiest to imagine actually living with.

The falls were real, just not ruinous

Calmer is not calm. Across start dates, the worst fall over a five year hold typically reached about 41%, and the unluckiest starts lost around 53%, against the index's 38%. That is still a hard stretch to sit through. What the distribution shows, though, is a ceiling: no start date, in eight years of data, handed you the 65 to 70% collapses the other small cap screens delivered. Discipline in the companies bought a measure of discipline in the outcomes.

What it actually owned

The basket splits between two kinds of cash machine: consumer franchises that mint it, Procter and Gamble in two forms, Colgate, Glaxo, and commodity producers in their harvesting years, Hindustan Zinc above all. Nearly half sat in micro caps, but the anchor holdings are the sort of businesses that pay dividends through a recession, which is much of why the ride stayed civil.

The quiet skill of doing less

Capital discipline is the least glamorous virtue a company can have. It builds no towers and announces no acquisitions; it simply generates cash and declines to waste it. A decade of research says that restraint predicts returns, and eight years of Indian data agree: five extra points a year, earned with the calmest ride among the winners, from businesses whose chief talent is knowing when not to spend. For investors who share that temperament, this screen is close to a mirror.

So we took it to Krest, and ran it through the whole test.