Pitch a listed jeweller as a quality-at-a-reasonable-price long. Tie it to your investment philosophy and explain how the gold price risk is handled.

Sarangi is a quality business at a fair price whose real moat is cheap, gold-matched financing, not jewellery design. Metal loans at 3% instead of 9% save about Rs 94.5 crore a year after tax, 21% of profit, and because they are repaid in gold they cancel the price risk on 70% of the inventory; futures cover the rest. A 10% gold fall leaves equity untouched. At 30 times earnings for 22% returns and 18% growth, the price is full but defensible.

Say it in one sentence before the stock. For example: buy businesses whose high returns come from a structural advantage, at a price that does not assume the advantage lasts forever. That is quality at a reasonable price, and it tells the interviewer what you will look for: where the 22% return on equity comes from, whether it is durable, and what the 30 times multiple already pays for. A pitch that fits no stated philosophy sounds like a tip.

Break it apart. A net margin of 4% x asset turnover of 2.2 x leverage of 2.5 gives 22%. The margin is thin, as it is for any gold retailer, because most of the price is metal. The return comes from turning a large gold stock over quickly and funding it cheaply. Metal loans at 3% on Rs 2,100 crore, instead of 9% bank credit, save Rs 126 crore of interest a year, Rs 94.5 crore after tax, which is 21% of net income. A smaller rival paying 9% cannot match its prices and its returns at the same time.

Think of a baker who borrows flour from the mill and repays in flour: if flour prices fall, the flour in the shop is worth less, but so is the flour owed. A metal loan is owed in grams, not rupees, so when gold falls 10% the Rs 2,100 crore loan shrinks by Rs 210 crore as the inventory loses Rs 300 crore. Futures on the remaining Rs 900 crore gain Rs 90 crore. Unhedged, the same fall would cost Rs 300 crore before tax, about 51% of a year's profit. The company earns making charges and a retail margin, not a bet on the metal.

It is full, and you should say so. An earnings yield of 3.3% growing about 18% a year, on a 22% return against a cost of equity near 13%, justifies a premium multiple while growth lasts. The reasonable-price test is that you are paying for store growth you can see, not for gold rising. The risks to name: a change in the rules on metal loans or import duties, which would remove the funding edge (confirm the current framework), and a sharp gold rally that cuts jewellery volumes even though the balance sheet is hedged.