Key Takeaways
– The Lehman Formula is a tiered (sliding‑scale) commission model developed by Lehman Brothers in the 1960s to calculate advisory/placement fees on corporate transactions.
– The original “5‑4‑3‑2‑1” ladder applies decreasing percentages to successive dollar brackets; many variants (double Lehman, multiples, flat percentages) exist today.
– Three common ways to apply the concept are the Million Dollar Amount method (MDA), Total Value Amount (TVA), and Pertinent Value Amount (PVA).
– The formula is simple and transparent, useful for quick fee estimates, but can be expensive for smaller deals and needs to be adapted for today’s deal sizes and incentives.
– Fee arrangements using the Lehman approach must be negotiated, clearly disclosed to clients, and considered in the context of regulatory/fiduciary responsibilities.
What Is the Lehman Formula?
– Definition: A tiered fee schedule originally used by Lehman Brothers to determine the commission payable to an investment bank or intermediary for raising capital, selling securities, or advising on corporate transactions.
– Origin: Developed in the 1960s by Lehman Brothers to provide a clear, repeatable way to price advisory/placement services.
– Purpose: Aligns banker incentives with deal value while giving clients a reasonably predictable fee structure.
How the Lehman Formula Works (Basic Structure)
– Original ladder (5‑4‑3‑2‑1): Typical interpretation applies:
• 5% on the first $1 million
• 4% on the second $1 million
• 3% on the third $1 million
• 2% on the fourth $1 million
• 1% on everything above $4 million
– Variants:
• Double Lehman (10‑8‑6‑4‑2) or other multiples to reflect inflation, complexity, or market norms—common in middle‑market transactions.
• Flat percentage on total deal (TVA) or hybrid tiering (PVA).
Key Methods for Applying the Lehman Formula
1) Million Dollar Amount (MDA)
– How it works: Apply percentages to each distinct bracket and sum the pieces.
– Example (original Lehman on $12 million):
• 5% × $1M = $50,000
• 4% × $1M = $40,000
• 3% × $1M = $30,000
• 2% × $1M = $20,000
• 1% × $8M = $80,000
• Total fee = $220,000
– Note: MDA tends to generate higher fees for smaller transactions because the higher percentages apply to the first dollars.
2) Total Value Amount (TVA)
– How it works: Apply a single percentage (usually the highest applicable) to the entire transaction value.
– Example: If the applicable rate is 4% on an $18M sale: Fee = 4% × $18M = $720,000
– TVA is simple and offers predictable budgeting for clients, often used in large deals.
3) Pertinent Value Amount (PVA)
– How it works: Hybrid approach where a lower tier percentage applies up to a threshold, and a different single percentage applies to the remainder (or vice versa), tailored for larger deals.
– Example: $10M sale where first $4M at 2% and remaining $6M at 1%:
• 2% × $4M = $80,000
• 1% × $6M = $60,000
• Total fee = $140,000
Lehman Formula in Practice: Examples and Variations
– Original Lehman (5‑4‑3‑2‑1) on $2.5M:
• 5% × $1M = $50,000
• 4% × $1M = $40,000
• 3% × $0.5M = $15,000
• Total = $105,000
– Double Lehman (10‑8‑6‑4‑2) on $12M:
• 10% × $1M = $100,000
• 8% × $1M = $80,000
• 6% × $1M = $60,000
• 4% × $1M = $40,000
• 2% × $8M = $160,000
• Total = $440,000
Strategies for Investment Bank Revenue Generation (Context)
– Fee models used by banks include:
• Tiered commissions (Lehman and variants)
• Flat retainers or advisory fees
• Underwriting spread (buy/sell price differences)
• Success fees (contingent on closing)
• Equity kickers or warrants (in some private deals)
– Firms select or negotiate models based on deal size, risk, time horizon, market conditions, and client bargaining power.
Pros and Cons of the Lehman Formula
Pros
– Simple and transparent — easy for clients to estimate costs.
– Performance‑oriented — aligns banker compensation with deal size/value.
– Flexible — can be scaled (double, triple) or blended with retainers/success fees.
– Familiar — widely recognized benchmark especially in middle‑market contexts.
Cons
– Can be expensive for smaller transactions (higher marginal rates applied to early dollars).
– May not reflect time-intensity or complexity proportionally (complex but low‑value deals may be undercompensated or low‑complexity large deals overcompensated).
– Incentive risks — encourages focus on deal size rather than client value or suitability.
– Negotiation variance — percentages and brackets can differ widely across firms and geographies.
Why Is Incentive Compensation Important in Investment Banking?
– Drives revenue generation and deal origination.
– Encourages advisors to close larger and more profitable transactions.
– Aligns banker effort with client outcomes (when structured properly).
– Must be balanced to avoid risky or inappropriate behavior.
Is the Lehman Formula Flexible?
– Yes. Firms commonly adjust:
• Percentages and bracket sizes
• Multiples (double/triple)
• Use of retainers or minimum fees
• Performance hurdles or escrowed portions
– Negotiation points include cap/floor on fees, holdbacks for post‑close adjustments, and carve‑outs for ancillary services.
What Are the Risks Associated With Incentive Compensation?
– Misaligned incentives leading to unsuitable recommendations.
– Overemphasis on deal execution versus client value or long‑term relationships.
– Potential disclosure/fiduciary issues if conflicts are not managed.
– Competitive pressure leading to fee compression or riskier deal structures.
Is the Lehman Formula Only Used in Investment Banking?
– No. The tiered/percentage approach appears in other industries and roles, such as:
• Private placement agents
• Corporate finance advisers in the middle market
• Some wealth management or brokerage fee schedules (service tiers)
• Real estate broker commissions (similar tier logic sometimes used)
Are There Regulatory Requirements for Using the Lehman Formula?
– No industry‑wide rule mandates the Lehman Formula specifically, but fee arrangements must be:
• Disclosed to clients and in offering documents (prospectuses, placement memoranda) where applicable
• Consistent with contractual terms and fiduciary duties (for registered advisers)
• Compliant with securities‑laws and exchange rules that govern underwriting/placement arrangements
– Firms should document fee calculations, client consent, and any conflicts of interest; regulators (e.g., the SEC) review disclosures and can act when fees or conflicts are inadequately disclosed.
Practical Steps — How to Apply the Lehman Formula (for bankers and clients)
For bankers (to propose a fee schedule):
1. Assess deal size, complexity, expected hours, resources, and risk exposure.
2. Choose a baseline model: MDA (tiered), TVA (flat-on-total), or PVA (hybrid).
3. Decide whether to apply original or a multiple (e.g., double Lehman) to reflect market/complexity.
4. Consider retainers, minimum fees, success fees, or escrow holdbacks.
5. Model multiple fee outcomes (best/worst/expected) and produce clear examples for the client.
6. Include caps, post‑close adjustments, and carve‑outs in the engagement letter (e.g., termination fees, multi‑round auctions).
7. Disclose conflicts and include the fee schedule in written engagement documentation.
For clients (to evaluate and negotiate):
1. Ask for worked examples for multiple potential deal values and methods (MDA, TVA, PVA).
2. Compare effective percentage at anticipated deal size (fee divided by deal value).
3. Negotiate retainers/minimums and caps where appropriate; ask for fee credits for in‑house work or overlapping service.
4. Consider aligning a portion of fees to performance or milestones.
5. Require full disclosure in writing and confirm any third‑party fees or reimbursements.
6. Seek independent fairness opinions on large or conflicted transactions when warranted.
Fast Fact
– The original 5‑4‑3‑2‑1 Lehman ladder was designed in an era when $1 million deals were large; modern deal sizes often require multiples or alternative structures to reflect inflation and complexity.
The Rise and Fall of Lehman Brothers (brief context)
– Lehman Brothers created the formula decades before the firm’s collapse. Lehman Brothers filed for bankruptcy in September 2008 during the global financial crisis—a major historical event that is separate from the fee formula that bears the firm’s name. The naming reflects origin, not current firm practices.
The Bottom Line
– The Lehman Formula is a long‑standing, easy‑to‑understand tiered compensation approach for investment banking fees. It remains useful as a benchmark and starting point, especially in middle‑market transactions, but must be adapted for modern deal sizes, deal complexity, and incentive alignment. Both advisors and clients should clearly model fees, negotiate terms, document arrangements, and ensure proper disclosure to satisfy regulatory and fiduciary responsibilities.
Source
– Investopedia, “Lehman Formula” —
Editor’s note: The following topics are reserved for upcoming updates and will be expanded with detailed examples and datasets.