Equity Research interview preparation
Sell side and buy side. Every question is either traced to a named firm from a public candidate report, or tagged at desk level when we could not trace it. Answers lead with the point, then the mechanism, then the limitation.
100 questions, mapped to the firms that asked them
- Questions
- 100
- Traced to a firm
- 72
- Firms
- 45
- Updated
- September 2026
064How would you compare two companies in the same sector trading at very different multiples?Credit SuisseGeneralist · Sydney · 2020
Say this
Assume the market is right until proven otherwise, then find the justification. Multiple gaps almost always reflect differences in growth, returns on capital, or risk. The investment question is whether the gap is larger than those differences warrant.
Then walk it
- First decompose the gap. Is it growth, margin, returns on capital, capital intensity, cyclicality, balance sheet, or governance? Usually two or three of these explain most of it.
- Check the denominators are comparable. Different accounting policies, different fiscal years, different definitions of adjusted earnings, and different treatment of leases or capitalised costs all create fake gaps.
- Then quantify. If one grows 5 points faster with 10 points higher return on capital, how much premium does that justify? A regression of sector multiples against growth and ROIC gives a defensible expected multiple for each.
- The residual, the difference between the actual multiple and the regression-implied one, is the potential mispricing. That is where the idea lives.
- Then look for the non-fundamental explanations: index membership, liquidity, free float, ownership structure, or a governance discount for a controlled company. These are real and persistent.
- The conclusion should be specific: the cheaper one is cheap for reasons X and Y, which I think are permanent, or which I think the market is over-extrapolating. Either is a view.
Where candidates lose it
Assuming the cheaper one is the better investment. The default position should be that the market has a reason, and your job is to find it and then decide whether it is overstated.
Expect next
- What non-fundamental reasons could explain it?
- Would you pair-trade them?
- What would close the gap?
Reported by candidates at Credit Suisse (Generalist, Sydney, 2020). Source: Wall Street Oasis.
Firm tags come from public, anonymous candidate reports on Wall Street Oasis: strong signal, not sworn testimony. Firms are named as the places a question was reported, not as partners of Fin Maverick. Answers are written for this page to show how to think out loud; they are not scripts to recite.

