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
047What does return on invested capital tell you, and how do you calculate it?Long-only asset management
Say this
It measures how much operating profit the business generates per dollar of capital employed. Compared against the cost of capital, it tells you whether growth creates or destroys value. NOPAT divided by invested capital.
Then walk it
- NOPAT is EBIT times one minus the tax rate. Invested capital is debt plus equity less cash, or equivalently net working capital plus net fixed assets plus acquired intangibles.
- The comparison that matters is ROIC against WACC. Above it, every dollar reinvested creates value. Below it, growth actively destroys value, which is why some growing companies should shrink.
- Decompose it like DuPont: ROIC is NOPAT margin times capital turnover. That tells you whether the return comes from pricing power or from asset efficiency, which are different business models with different vulnerabilities.
- Look at incremental ROIC, not just the average. What did the last three years of capital spending earn? A high average with a low incremental return means the good business is mature and the new spending is not working.
- The practical adjustments: capitalise operating leases, consider capitalising R&D for a research-heavy company, and decide how to treat goodwill. Including goodwill measures the return to shareholders including what was paid for acquisitions; excluding it measures operating quality.
- And be consistent across the comp set, because the adjustments swing the number enough to change the ranking.
Where candidates lose it
Reciting the formula without the ROIC-versus-WACC comparison. That comparison is the entire analytical content, and the incremental version is what distinguishes a serious answer.
Expect next
- What is the incremental ROIC?
- Should a company earning below its cost of capital keep growing?
- How do you treat goodwill?
051How do you assess management quality?MorningstarEquity Research · Chicago · 2023
Say this
By their record on capital allocation, not by how impressive they are in a meeting. Look at what they bought, what they returned, what they promised and what they delivered.
Then walk it
- Capital allocation first: the returns on the acquisitions they made, whether buybacks were executed at low or high valuations, and whether reinvestment earned above the cost of capital.
- Promises versus delivery: pull guidance from three and five years ago and compare it to what happened. Chronic over-promising is the most reliable negative signal available.
- Incentive structure: what are they actually paid on? EPS targets encourage buybacks and acquisitions regardless of value; ROIC or total shareholder return targets align better. Read the remuneration section, because it predicts behaviour.
- Insider ownership and trading: meaningful personal ownership relative to their salary matters far more than the raw percentage.
- Communication quality: do they disclose the metrics that would reveal a problem, or only the flattering ones? Did the definition of the adjusted metric change when it stopped working? Changing the goalposts is a red flag.
- And behaviour in the bad period. Anyone looks good in an upcycle. How they behaved in the last downturn, whether they cut the right things and whether they were honest about it, is the real test.
Where candidates lose it
Relying on impressions from management meetings. Good management teams are selected for being persuasive, so charisma is an unreliable signal. The evidence is in the capital allocation record and the remuneration policy.
Expect next
- What is the best evidence of poor capital allocation?
- How do incentives change behaviour?
- What would you ask a CEO in a one-on-one?
Reported by candidates at Morningstar (Equity Research, Chicago, 2023). Source: Wall Street Oasis.
055How would you think about a company's capital allocation priorities?Centerview PartnersInvestment Banking · Menlo Park · 2026S&P GlobalDebt Capital Markets · Chicago · 2022
Say this
Rank the uses by return. Reinvest in the business if it earns above the cost of capital, then acquisitions if they clear the same bar with a margin for integration risk, then buybacks if the stock is below intrinsic value, then dividends.
Then walk it
- Organic reinvestment should come first when incremental returns are high, because it is the lowest-risk way to compound and requires no premium.
- Acquisitions next, but with a higher bar, because you pay a control premium and take integration risk. A company that habitually acquires at multiples above its own is usually transferring value to sellers.
- Buybacks only when the shares trade below intrinsic value. A buyback at a high price destroys value even though it raises EPS, which is why the EPS-driven buyback is such a common error.
- Dividends when the business generates more cash than it can reinvest well. A dividend is a signal that management is disciplined, and it is sticky, so it is a commitment.
- Debt paydown belongs in the ranking too, and rises to the top when leverage threatens flexibility or the rating.
- The signal to read: a company issuing stock at low valuations and buying back at high ones has management that does not think about value. That pattern, visible in the cash flow statement over ten years, tells you more than any strategy presentation.
Where candidates lose it
Treating buybacks as automatically shareholder-friendly. Price matters, and the discipline test is whether they bought back more when the stock was cheap or when the cash happened to be there.
Expect next
- When is a buyback value-destructive?
- What are the different ways to use excess cash?
- How do you judge their acquisition record?
Reported by candidates at Centerview Partners (Investment Banking, Menlo Park, 2026); S&P Global (Debt Capital Markets, Chicago, 2022). Source: Wall Street Oasis.
096How would you think about a company that is buying back stock at a high multiple?S&P GlobalDebt Capital Markets · Chicago · 2022
Say this
It is value-destructive unless the stock is genuinely below intrinsic value, regardless of what it does to EPS. A buyback is an investment decision and should be judged on the return it earns, like any other use of capital.
Then walk it
- The correct test: buying back stock at price P earns you the company's own earnings yield, one over the P/E. At 40 times, that is a 2.5 percent return. Would you approve any other project at a 2.5 percent return?
- EPS still rises because share count falls, which is exactly why this error is so common: the metric management is paid on improves while value is destroyed.
- The tell is the pattern over time. A company buying heavily at peak valuations and issuing equity at troughs has management that does not think about value. The ten-year cash flow statement reveals this immediately.
- The legitimate exceptions: offsetting dilution from stock compensation is not really capital return but a cost of compensation, and it should be described as such. And returning cash when there is genuinely nothing better to do with it is defensible even at a fair price.
- The comparison that matters: buybacks versus dividends versus debt paydown versus reinvestment. Buybacks are only optimal when the shares are cheap and the alternatives are worse.
- For a credit analyst the concern is different again: buybacks funded with debt at peak valuations weaken the balance sheet at exactly the wrong point in the cycle.
Where candidates lose it
Treating buybacks as automatically good because EPS rises. The earnings-yield framing is the answer, and being able to state it as 'would you approve this as a project' is what makes the point land.
Expect next
- When is a buyback the right decision?
- How do you judge it from the cash flow statement?
- What if it is debt-funded?
Reported by candidates at S&P Global (Debt Capital Markets, Chicago, 2022). 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.

