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
016Walk me through a DCF, and tell me when it is the wrong tool for a research analyst.JefferiesEquity Research · New York · 2026MorningstarEquity Research · Chicago · 2023
Say this
Forecast unlevered free cash flow, discount at WACC, add a terminal value, then bridge to equity value per share. It is the wrong tool when the terminal value dominates so completely that the answer is just your assumption restated.
Then walk it
- The mechanics are the same as on the banking side: EBIT taxed, plus D&A, less CapEx, less working capital change, discounted at WACC, plus terminal value, less net debt, divided by diluted shares.
- Where research differs is the use. A sell-side target price is usually set on a multiple, with the DCF as a cross-check and a way to demonstrate what the market is implying.
- The most valuable version is the reverse DCF: hold the current price constant and solve for the growth and margin the market must be assuming. That turns valuation into a testable statement about expectations.
- It is the wrong tool for banks and insurers, where you use a dividend discount or residual income model because interest is revenue and free cash flow is not meaningful.
- It is also weak for early-stage or deeply cyclical companies, where near-term cash flows are negative or unrepresentative and 90 percent of the value sits in the terminal assumption.
- So the honest framing: a DCF is most useful not for the number it produces but for making explicit what you have to believe.
Where candidates lose it
Delivering the banking answer verbatim. On the research side the expected addition is the reverse DCF and the awareness that DCFs are rarely the primary target-setting method. Say both.
Expect next
- How would you value a bank then?
- What does the reverse DCF tell you about this stock?
- What discount rate do you use and why?
Reported by candidates at Jefferies (Equity Research, New York, 2026); Morningstar (Equity Research, Chicago, 2023). Source: Wall Street Oasis.
019How do you assess earnings quality?Moody'sCorporate Finance · New York · 2018MorningstarEquity Research · Chicago · 2023
Say this
Compare earnings to cash. If net income is consistently above cash from operations, something is being recognised that has not been collected. Then check the accruals, the adjustments and the one-offs.
Then walk it
- The headline test: cash conversion. Cash from operations divided by net income, tracked over several years. Persistent divergence is the single best red flag available from published accounts.
- Then working capital. Receivable days rising faster than revenue means revenue is being pushed to customers or collection is deteriorating. Inventory days rising means a write-down is coming.
- Then the adjustments. Compare GAAP to the company's adjusted figures and see what is being excluded. Restructuring charges taken every year for five years are not one-off, they are operating costs in disguise.
- Then capitalisation choices: capitalised development costs, capitalised interest, and the depreciation life. Extending useful lives flatters earnings with no economic change.
- Then the tax rate and the below-the-line items, since a sudden drop in the effective tax rate can manufacture an EPS beat.
- For a note, the useful summary is a bridge from reported earnings to what I think the sustainable earnings power is, with each adjustment listed. That bridge is often the most valuable page in a research report.
Where candidates lose it
Listing ratios without the organising idea. The organising idea is that accounting earnings involve judgement and cash does not, so every test is a version of comparing the two. Say that first.
Expect next
- What is the single best red flag?
- How do you treat stock-based compensation?
- Walk me through a company you thought had poor earnings quality.
Reported by candidates at Moody's (Corporate Finance, New York, 2018); Morningstar (Equity Research, Chicago, 2023). Source: Wall Street Oasis.
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.
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.

