Debt Capital Markets interview preparation

Questions

100

Traced to a firm

45

Firms

26

Updated

September 2026

Asked at

All firmsTSTruist Securities5PIMCO4TD Securities4Apollo Global Management3Nomura3Scotiabank3Bain Capital2Houlihan Lokey2Mizuho2Neuberger Berman2Oaktree Capital Management2RCRBC Capital Markets2Carlyle Group1Deutsche Bank1Golub Capital1HPS Investment Partners1Invesco1KKR1Lazard1Moelis & Company1Moody's1Northern Trust1NUNuveen1Rothschild & Co1S&P Global1Wells Fargo Securities1

Topic

All topicsBond mechanics11Duration and convexity6Yield curve and rates5Credit spreads5Credit analysis and ratings13Credit modelling9Primary issuance9Syndication and loans10Structured credit7Covenants and documentation5Liability management5Indian debt markets7Fit8

Level

AnyCoreIntermediateHard

Type

AnyTechnicalBrainteaserMarket viewCaseFit

1. 046Does PIK financing increase or decrease enterprise value?Credit modellingHardtechnicalMoelis & CompanyInvestment Banking · Los Angeles · 2026

   Say this

   Neither, directly. Enterprise value comes from operating cash flows and financing does not change them. What PIK changes is the bridge: the interest accrues onto the principal, so net debt grows every year and, at a constant enterprise value, equity value shrinks.

   Then walk it

   1. PIK means pay in kind — the interest is not paid in cash, it capitalises. A 12 percent PIK on 100 becomes 112 after a year and 125 after two, so the debt claim compounds.
   2. EBITDA and unlevered cash flow are untouched, so enterprise value in theory is untouched. Financing does not create operating value.
   3. The bridge is what moves. Equity value equals enterprise value less net debt, and net debt is rising by the accrual every year. The equity is being eaten from below even if the business performs exactly to plan.
   4. Real second-order effects that can move enterprise value: preserving cash today can fund growth capex or an acquisition that genuinely raises future EBITDA, which supports value. And PIK accrual may not be currently cash-tax deductible in the same way as cash interest, which weakens the tax shield.
   5. Why it exists: it gives a borrower who cannot service cash interest room to grow into the structure, and it gives the lender a high headline return. Private credit funds have used PIK heavily since 2022 precisely because floating rate cash coupons became unaffordable for borrowers underwritten at 2021 rates.
   6. The thing to say unprompted: rising PIK share in a private credit portfolio is a warning indicator, because it means income is being accrued rather than collected. That is a real supervisory concern, not a technicality.

   Where candidates lose it

   Saying enterprise value falls because debt rose. Debt is not part of enterprise value — it is part of the bridge to equity. Confusing the two is exactly the error the question is built to expose.

   Expect next

   • So what happens to the equity over a five-year hold?
   • When would a lender insist on PIK rather than cash pay?
   • Why is rising PIK a warning sign in private credit?

   Reported by candidates at Moelis & Company (Investment Banking, Los Angeles, 2026). Source: Wall Street Oasis.

2. 047How much would you pay for 2x your money on a 12 percent PIK security with no compounding?Credit modellingHardsuperdayApollo Global ManagementGeneralist · New York · 2019

   Say this

   You need the holding period. With simple 12 percent accrual, the instrument is worth 100 plus 12 per year, so it reaches 200 at a bit over 8.3 years. If you want 2x in five years, the accrued value is only 160, so you must buy at 80.

   Then walk it

   1. Simple accrual means the balance is 100 plus 12 times the number of years. No compounding, so it is linear, not exponential.
   2. For 2x with no discount, solve 100 plus 12t equals 200. That gives t equals 8.33 years. So if you pay par and hold to maturity, you double in a shade over eight years.
   3. If the hold is fixed, you solve for price instead. Five-year hold: terminal value is 160, and you want 2x, so entry price is 80. Three-year hold: terminal value 136, entry price 68.
   4. Sanity-check the implied return, because that is what the interviewer wants. 2x over five years is a 14.9 percent IRR; over three years it is 26 percent. State which one you are quoting.
   5. Now the real-world qualifications, which is where the marks are. PIK usually compounds, and at 12 percent compounding you double in 6.1 years by the rule of 72, not 8.3. So confirm the accrual convention before you answer.
   6. And the credit qualification: doubling requires the borrower to repay a balance that has grown 60 to 100 percent while never paying you cash. So the recovery question is whether enterprise value grows faster than the accrual. If it does not, the accrued claim is above the value and your recovery is capped well below the accreted number.

   Where candidates lose it

   Assuming compounding when the question explicitly says none — that turns 8.3 years into 6.1 and you have answered a different question. And answering without asking for the holding period, since price and horizon are two unknowns in one equation.

   Expect next

   • Now assume it compounds. How does the answer change?
   • What IRR is 2x over five years?
   • What has to be true about enterprise value for you to get repaid?

   Reported by candidates at Apollo Global Management (Generalist, New York, 2019). Source: Wall Street Oasis.

3. 048Value this construction company and tell me whether they are worth lending to.Credit modellingHardcase studyBain CapitalCredit · New York · 2024

   Say this

   Construction is one of the hardest credits there is, so I would lead with that. Value it on a low mid-single-digit EBITDA multiple, discount the earnings heavily for contract risk, and lend only against a secured, amortising structure with tight liquidity covenants — or not at all if the contracts are fixed-price and the backlog is concentrated.

   Then walk it

   1. Valuation first: EBITDA times a multiple, and construction trades cheap — typically 4 to 6 times for a contractor, versus 10-plus for business services, because earnings are project-based, low-margin and non-recurring. Cross-check against net asset value, since plant and equipment have real resale markets.
   2. The critical adjustment is that reported EBITDA is an accounting output, not cash. Percentage-of-completion accounting lets a contractor recognise profit on estimates of cost to complete. So I would look at cumulative cash flow versus cumulative reported EBITDA over five years. A persistent gap is the single biggest red flag in the sector.
   3. Then the specific risks: fixed-price contracts with input cost inflation, which is what killed Carillion; claims and variation disputes that sit as receivables for years; performance bonds and surety capacity, which is a hard constraint on growth; joint and several liability in joint ventures; and single-project concentration.
   4. Working capital is brutal and cyclical. Retentions, milestone billing and advance payments mean the balance sheet can show net cash at the peak of a billing cycle and a hole three months later. So I would look at average rather than period-end net debt.
   5. The lending decision: yes, but structured. First lien on receivables and equipment, an amortising term loan rather than a bullet, a minimum liquidity covenant rather than just leverage, monthly reporting on contract-level margins, and a hard cap on new fixed-price work. Leverage no more than 2 to 2.5 times against a business I would lend 4 to 5 times if it were subscription revenue.
   6. And I would say what would make me decline: backlog concentrated in one or two fixed-price contracts, a reported-versus-cash EBITDA gap, or a surety provider pulling capacity. Any of those and the answer is no at any price.

   Where candidates lose it

   Applying a generic EBITDA multiple and a generic leverage test. This sector's whole point is that reported profit is an estimate and the working capital cycle is deceptive. If you do not mention percentage-of-completion accounting or average versus period-end net debt, you have missed why they chose construction.

   Expect next

   • How would you test the cost-to-complete estimates?
   • What leverage would you actually lend at?
   • What single disclosure would make you walk away?

   Reported by candidates at Bain Capital (Credit, New York, 2024). Source: Wall Street Oasis.

4. 056How does allocation work, and why does the syndicate care who gets the bonds?Primary issuanceHardsuperdaySyndicate desks

   Say this

   The syndicate proposes an allocation and the issuer signs it off. Real money accounts — insurers, pension funds, long-only credit funds — get filled disproportionately, and fast money gets scaled hard. The reason is secondary performance: the bond's price behaviour in week one depends on who holds it.

   Then walk it

   1. Mechanically, a 750 million deal with a 2.5 billion book has to scale everyone. But it is not pro rata. Each account is assessed on order size, price sensitivity, whether it came in early, whether it holds or flips, and whether it supports the issuer's deals generally.
   2. The commercial logic: if you fill flippers, the bonds come straight back to the street on day one and the spread widens. If you fill buy-and-hold accounts, there is no supply and the bond tightens. The issuer sees a successful deal and the accounts see a gain.
   3. So the allocation is effectively the syndicate rewarding accounts that behave well over time. That is a real relationship currency and it is why accounts care about being treated properly on hot deals.
   4. The issuer has views too, and they can be strategic: favouring investors in their home market, accounts that have supported them through a difficult period, or building a base in a new currency. Legally the allocation is the issuer's decision on the bookrunners' recommendation.
   5. Conflicts to be honest about: the banks also have their own accounts and their own trading books. Regulators in several jurisdictions have looked hard at allocation practices, and most banks now have documented allocation policies with a compliance sign-off.
   6. One practical detail that shows you know the mechanics: allocations go out after pricing but before free-to-trade, and the grey market starts trading on expected allocations. So a badly leaked book moves the price before anyone has received a single bond.

   Where candidates lose it

   Saying allocation is pro rata. It is deliberately not, and the whole skill of a syndicate desk is judging which accounts produce a stable aftermarket. If you cannot explain why filling fast money hurts secondary performance, you have missed the question.

   Expect next

   • How would you handle an account you know flips?
   • What is the grey market?
   • Who legally decides the allocation?
5. 063What is market flex, and how does it work in practice?Syndication and loansHardsuperdayLeveraged financeSyndicate desks

   Say this

   Flex is pre-agreed permission in the commitment letter for the arranger to change the terms of the loan in order to clear the market. Usually pricing flex of 100 to 150 basis points, plus structural flex to shift money between tranches, add an original issue discount or tighten a term. It is the arranger's insurance against underwriting risk.

   Then walk it

   1. Where it lives: the fee letter and commitment letter, negotiated hard before signing. The sponsor wants narrow flex and caps; the bank wants wide flex because it is the only thing standing between it and a hung deal.
   2. Pricing flex is the main lever: permission to increase the margin by, say, 150 basis points, sometimes with a sub-cap on how much can come from OID rather than spread. There is often reverse flex too, letting the arranger tighten pricing if the book is hot — and the savings usually accrue to the borrower.
   3. Structural flex is the second lever: move quantum from the institutional term loan into a secured bond, shorten a maturity, add amortisation, reallocate between first and second lien, or move debt from holdco to opco.
   4. Documentation flex is the third: tighten a covenant, reduce a basket, restrict the EBITDA add-back definition. In 2022 this was used heavily, because investors were pushing back on documentation as much as on price.
   5. The economic consequence for the sponsor: flex raises the cost of the LBO after they have signed the purchase agreement, which can materially change the IRR. That is why flex caps are among the most negotiated provisions in any commitment letter.
   6. A live example of scale: in the second half of 2022, several large underwritten LBO financings flexed to the cap and still could not clear, which is how banks ended up holding multi-billion dollar hung positions and selling paper at 80 to 90 cents.

   Where candidates lose it

   Describing flex as the bank freely repricing at will. It is a negotiated, capped right, and the caps are the commercially important part. If you cannot say roughly how wide typical pricing flex is, the answer reads secondhand.

   Expect next

   • What is reverse flex and who benefits?
   • What happens when flex is exhausted?
   • How would a sponsor negotiate the flex caps?
6. 064What is a hung deal, and how does a bank get out of one?Syndication and loansHardsuperdayLeveraged financeSyndicate desks

   Say this

   A hung deal is an underwritten financing the arranger cannot syndicate at or inside the flexed terms, so it stays on the bank's balance sheet. You get out of it three ways: sell at a discount and take the loss, hold and wait for the market to come back, or restructure the financing with the sponsor's help.

   Then walk it

   1. How it happens: the bank signs an underwritten commitment when markets are good, then markets deteriorate between signing and syndication. That window is typically two to four months on a large LBO, which is plenty of time for spreads to move 200 basis points.
   2. Once flex is exhausted, the options are all bad. Sell at an original issue discount deep enough to clear — 85 or 90 cents, with the discount coming out of the bank's fees and then its capital. Hold it on balance sheet, which consumes capital and gets marked to market every quarter. Or reopen the structure with the sponsor.
   3. The sponsor-assisted routes: the sponsor writes a larger equity cheque, takes back a vendor note or PIK piece, or buys a slice of its own debt. Sponsors do this to preserve the bank relationship and to get the deal done, but it hits their returns.
   4. Real numbers from the last cycle: the Citrix and Twitter financings in 2022 are the reference cases. Banks sold Citrix paper in the 80s and took reported losses in the hundreds of millions on a single deal, and several large hung positions sat on balance sheets into 2023.
   5. The knock-on effects are what an interviewer wants next. A bank carrying hung paper stops underwriting, which shuts the LBO market, which is why large-cap sponsor M&A dried up through 2022 and private credit took share by offering certainty without market risk.
   6. The preventative measures banks now use: smaller underwriting tickets, larger bank groups, wider flex and lower caps, pre-marketing to anchor investors before signing, and in some cases syndicating the risk to private credit funds up front.

   Where candidates lose it

   Confusing a hung deal with a credit problem. The borrower may be fine. The loss is a market-price loss on paper the bank could not distribute, and saying that distinction out loud is what shows you understand underwriting risk.

   Expect next

   • Who bore the loss on Citrix?
   • How has underwriting practice changed since 2022?
   • Why did private credit win share from this?
7. 067What are the primary categories of collateral securing an asset-based loan, and what are the nuances for each?Syndication and loansHardtechnicalTSTruist SecuritiesAsset Finance · Atlanta · 2023

   Say this

   Four main categories: accounts receivable, inventory, machinery and equipment, and real estate. Each gets an advance rate in the borrowing base, and the nuance is in the eligibility criteria and the dilution reserves, because that is where the actual availability is won or lost.

   Then walk it

   1. Receivables: the best collateral, typically 85 percent advance rate. But only eligible receivables count — under 90 days, not from an affiliate, not cross-aged, not from a concentrated or foreign or government obligor. Then you take dilution reserves for credit notes, returns and discounts. A 15 percent dilution rate can cut effective availability far below the headline rate.
   2. Inventory: typically 50 to 65 percent of cost, or an advance rate against net orderly liquidation value from a third-party appraiser. Raw materials and finished goods are worth more than work in progress, which is often worth nothing. Perishable, fashion-dated and bespoke inventory gets haircut hard, and consignment or landed-in-transit inventory has title issues.
   3. Machinery and equipment: advance rate against a forced-liquidation appraisal, often 70 to 80 percent of that value, which itself may be a fraction of book. Generic assets with a resale market — trucks, standard CNC machines — hold value; purpose-built process equipment does not.
   4. Real estate: often 50 to 65 percent of appraised value, amortising, and slow to realise. Environmental liability is the specific nuance, because a contaminated site can be worth less than zero to a lender who takes title.
   5. Cross-cutting nuances that matter more than the advance rates: perfection of the security interest, priority against purchase money security interests and landlord or warehouseman liens, the ability to control the cash through a dominion of funds arrangement, and field examinations plus appraisals at least annually.
   6. A worked number: 100 of gross receivables with 10 ineligible and 10 percent dilution reserve gives roughly 90 eligible less 9 reserve, so 81, times an 85 percent advance rate equals about 69 of availability. The headline 85 percent became an effective 69 percent.

   Where candidates lose it

   Quoting advance rates with no eligibility or dilution discussion. Availability is set by the eligibility criteria and the reserves, not by the headline percentages, and any ABL lender will test that. Also, do not forget the field exam and appraisal cadence — ABL is a monitoring business.

   Expect next

   • How would you size availability on 100 of gross receivables?
   • What is a springing fixed charge coverage test?
   • Which inventory would you refuse to lend against?

   Reported by candidates at Truist Securities (Asset Finance, Atlanta, 2023). Source: Wall Street Oasis.

8. 069What is structured finance, how would you evaluate it, and what are the credit risks?Structured creditHardtechnicalMoody'sCredit Risk · New York · 2024

   Say this

   Structured finance pools cash-flow-generating assets in a bankruptcy-remote vehicle and issues tranched debt against them, so the credit risk of the notes comes from the pool and the structure rather than from a corporate. You evaluate it in three layers: the collateral, the structure, and the counterparties. And you assume correlation is higher than the model says.

   Then walk it

   1. The mechanics: a true sale of assets into an SPV, so the notes are isolated from the originator's insolvency. The SPV issues senior through mezzanine to equity, and losses hit from the bottom up while cash pays from the top down. That subordination is what manufactures a AAA out of a pool of BBB-quality assets.
   2. Layer one, collateral: what are the assets, what is their historical default and loss experience, how granular and diversified is the pool, what are the underwriting standards, and how will they behave in a recession rather than in the sample period.
   3. Layer two, structure: attachment and detachment points, excess spread, overcollateralisation, reserve funds, the payment waterfall, sequential versus pro rata principal, and the triggers that divert cash to the seniors when performance deteriorates. Also whether the pool is static or managed.
   4. Layer three, counterparties and operations: the servicer, because a securitisation is only as good as collections; the swap counterparty; the trustee; and the originator's alignment, which is why regulators require risk retention of 5 percent.
   5. The core credit risks, in order of how much damage they do: correlation, which is the 2007 lesson — tranching protects you against idiosyncratic default and not against a common shock; model risk in the assumed default and prepayment curves; servicer failure; and basis or timing mismatches between asset and liability cash flows.
   6. The honest limitation for an interview: structured finance ratings depend on assumptions that cannot be observed directly. Two analysts with the same pool and different correlation assumptions get different ratings, and the history of the asset class is largely a history of that assumption being too optimistic.

   Where candidates lose it

   Describing the tranching mechanics and stopping. The interviewer — especially at an agency — wants the risk analysis, and the answer must name correlation and model risk explicitly. Saying tranching protects against idiosyncratic but not systematic loss is the single sentence that carries this question.

   Expect next

   • What does risk retention achieve?
   • Why did 2007-vintage CDOs fail when the underlying was rated?
   • How would you stress a static pool versus a managed one?

   Reported by candidates at Moody's (Credit Risk, New York, 2024). Source: Wall Street Oasis.

9. 070Explain how a CLO works, including the payment waterfall and the coverage tests.Structured creditHardsuperdayStructured creditLeveraged finance

   Say this

   A CLO is an actively managed fund financed with tranched debt. It buys a pool of 150 to 250 broadly syndicated leveraged loans, funds them with AAA down to BB notes plus an equity tranche, and pays out through a strict waterfall. The coverage tests are the protection mechanism: if they trip, cash is diverted from the equity to pay down the seniors.

   Then walk it

   1. Capital structure of a typical 400 million US CLO: roughly 62 to 65 percent AAA, then AA, A, BBB, BB, and 8 to 10 percent equity. The AAA is the cheapest liability and it is what makes the arbitrage work.
   2. The arbitrage: the loan pool yields SOFR plus, say, 350, and the weighted average cost of the debt tranches is SOFR plus maybe 200. The equity captures the difference on a levered basis, which is why CLO equity targets low-to-mid teens returns.
   3. The interest waterfall in order: senior fees and expenses to the trustee and manager, then interest on the AAA, then AA, then A, then BBB, then BB — with the coverage tests checked between tranches — then subordinated management fee and incentive fee, then residual to equity.
   4. The two tests. Overcollateralisation is the par value of the collateral divided by the par of the notes at that level, and it must exceed a threshold. Interest coverage is collateral interest over note interest. If an OC test fails, the waterfall stops paying junior tranches and diverts cash to redeem senior notes until it is cured.
   5. The related mechanics that bite before the OC test does: CCC bucket limits, usually 7.5 percent, above which excess CCC holdings get carried at market value rather than par, and haircuts on defaulted assets. Those haircuts are what pushes OC down, so a wave of downgrades hits equity distributions long before any default losses do.
   6. The honest limitation: CLOs survived 2008 and 2020 with essentially no AAA losses, which is genuinely impressive. But the protection comes from par subordination and the diversion triggers, and both depend on the collateral being marked at par — so a long slow grind of downgrades without defaults is the scenario that actually hurts equity.

   Where candidates lose it

   Calling a CLO a CDO of subprime mortgages. They are different asset classes with completely different track records — CLO AAA tranches have never taken a principal loss. And if you cannot explain what happens when the OC test fails, you have not understood the structure's whole defence mechanism.

   Expect next

   • What happens to equity distributions when the CCC bucket is breached?
   • Why have CLO AAAs never lost principal?
   • What is the reinvestment period and why does it matter?
10. 071What section of the indenture deals with payment waterfalls?Structured creditHardtechnicalNomuraStructured Products · New York · 2026

    Say this

    In a US CLO indenture it is the Priority of Payments, which sits in the article on application of monies — conventionally Section 11.1, with the interest and principal waterfalls set out as separate subsections. Numbering varies by counsel and form, so the honest answer is to name the defined term and the article rather than insist on a number.

    Then walk it

    1. The defined term is what matters: Priority of Payments. That is what you cite in a credit memo, and it is what the trustee applies on each payment date.
    2. It normally sits in Article XI, headed something like Application of Monies, with Section 11.1 giving the disbursements from the payment account and separate clauses for interest proceeds and principal proceeds.
    3. The provisions you read alongside it: Article XII or the equivalent for the collateral quality tests and coverage tests, the Sale of Collateral Obligations provisions, and the definitions section, which is where Interest Proceeds, Principal Proceeds and Adjusted Collateral Principal Amount are defined. The definitions do more work than the waterfall itself.
    4. For corporate high yield indentures the structure is different — priority comes from the intercreditor agreement and the security documents rather than from a waterfall section in the indenture, and that distinction is worth drawing if the interviewer means a corporate deal.
    5. The practical version of this answer, which is what a structured products desk actually wants: you find it by going to the definitions for Interest Proceeds, then following the cross-references. Nobody navigates a 400-page indenture by remembering section numbers.
    6. And the honest caveat that plays well: forms differ between managers and law firms, and a 2016 vintage and a 2025 vintage from the same manager can be numbered differently. So I would name the term, not a number, and check the specific document.

    Where candidates lose it

    Confidently asserting a section number for all indentures. Forms vary, and someone on a structured products desk will know that. Naming the defined term Priority of Payments, placing it in the application-of-monies article, and saying you would check the specific document is the credible answer.

    Expect next

    • Where would you find the coverage tests?
    • How does priority work in a corporate high yield deal instead?
    • Which definitions would you read first?

    Reported by candidates at Nomura (Structured Products, New York, 2026). 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.