Case 027Stock pitch and thesis defenceCore
A two-wheeler maker's electric share of volume rises from 5% to 25% in four years at an 8% margin, against 13% on petrol models. Does the shift raise or lower the company's value if the market pays a higher multiple for electric earnings?
1The situation
Nandivahan Two-Wheelers sells Rs 20,000 crore of scooters and motorcycles a year. Electric models are 5% of volume today and management expects 25% in four years. Petrol models earn a 13% operating margin; electric models earn 8%, held down by battery costs. Revenue grows 8% a year either way. For simplicity, treat each model's share of revenue as equal to its share of volume.
The market values petrol operating profit at 15 times, in line with mature auto makers, and electric operating profit at 40 times, in line with listed electric-only peers. You are pitching Nandivahan, and the portfolio manager asks the obvious question.
2Your task
Does the mix shift raise or lower Nandivahan's value, by how much, and on what does the answer depend?
Quick check
At what multiple on electric profit does the shift start to add value?
Worked solution
Try it on paper, then open one step at a time.
30-second answerThe answer to give first
At 40 times electric profit, the shift raises value by about 12% even though profit falls 7.8%. In year four Nandivahan earns Rs 3,197 crore with the shift against Rs 3,469 crore without, but is worth Rs 61,562 crore against Rs 54,760 crore. The answer flips if the electric multiple falls below about 24 times, so the pitch rests on that multiple holding.
Step 1How can lower profit be worth more?
Picture a bakery that swaps some bread counter space for a coffee machine. Coffee earns a thinner margin today, but a buyer might pay more for the shop because coffee sales keep growing. Value is profit times the multiple the market pays for it, so a switch to a lower-margin product adds value when the multiple rises by more than the margin falls. Nandivahan is the same trade on a bigger scale: it gives up 5 points of margin on every rupee it moves from petrol to electric, and hopes to be paid for it in the multiple.
Step 2What do the numbers give today and in year four?
Today Nandivahan earns Rs 2,470 crore on petrol and Rs 80 crore on electric, a blended margin of 12.75%, and is worth Rs 40,250 crore at the two multiples. In year four revenue reaches Rs 27,210 crore. With the shift, profit is Rs 3,197 crore at an 11.75% margin against Rs 3,469 crore without it, but value is Rs 61,562 crore against Rs 54,760 crore. The 20 points of mix cost Rs 272 crore of profit and add Rs 6,802 crore of value.
| Rs crore | Today | Year 4, no shift | Year 4, with shift |
|---|---|---|---|
| Revenue | 20,000 | 27,210 | 27,210 |
| Petrol profit at 13% | 2,470 | 3,360 | 2,653 |
| Electric profit at 8% | 80 | 109 | 544 |
| Operating profit | 2,550 | 3,469 | 3,197 |
| Blended margin | 12.75% | 12.75% | 11.75% |
| Value at 15x and 40x | 40,250 | 54,760 | 61,562 |
| Value if electric falls to 20x | 52,583 | 50,678 |
Step 3What single number does the answer depend on?
Take one rupee of revenue from petrol to electric. It loses 13 paise of profit that the market values at 15 times, Rs 1.95, and gains 8 paise at the electric multiple. The shift adds value only if the electric multiple is above 15 times 13 over 8, about 24.4 times, and the answer does not depend on revenue growth at all. At 40 times the margin of safety looks wide. But ask why electric earnings get 40 times today: because they are small and growing fast. By year four, a quarter of the business is electric and the segment is maturing, so the multiple the market pays may drift towards the petrol one. At 20 times, the shift destroys about Rs 1,905 crore of value.
So the pitch has two legs and must name both. Either electric margins rise towards petrol levels as battery costs fall, or the market keeps paying well above 24 times for electric profit. If electric margins reached 13%, the shift would add value at any multiple above 15 times. A good closing line is: the thesis is not that electric is the future, which everyone knows, but that Nandivahan's electric margin will close half the gap before the multiple compresses.
Where candidates lose it
Candidates see margins falling from 12.75% to 11.75% and call the shift value-destroying, forgetting that value is profit times a multiple and the multiple is the whole point of the question.
The mirror error is taking the 40 times as permanent. Multiples on a young segment are paid for growth that is still ahead; once electric is a quarter of a mature two-wheeler business, the premium is exactly what the pitch has to defend.
What the interviewer asks next
- What electric margin makes the shift value-neutral at 25 times?
- How would you check whether the market already prices in the mix shift at today's share price?
- Battery costs fall 30%. Which line of the model moves, and by roughly how much?
- Would you rather own Nandivahan or an electric-only peer at 40 times, and why?
Asked at Wellington Management, Generalist, Hong Kong, 2022 (Wall Street Oasis): First round - with head of HR department. CV based question and stock pitch question.
Company names and figures are illustrative.