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Welcome to Valuation Insights!
Our goal is to bring you key ideas and trends in business valuation -- so you and your clients can make decisions that get winning results.
The Rise of Valuation-Related Securities Lawsuits. Asset valuation and impairment disputes have overtaken revenue recognition as the top GAAP issue in securities class actions—a shift driven by post-pandemic economic volatility and market instability. Learn what’s behind the trend and what it means for valuation risk going forward.
PwC on Global Tariffs: A Snapshot of Today’s Trade Landscape. Massive new U.S. tariffs are reshaping global trade, supply chains, and business costs. A recent PwC report breaks down where things stand now—and why businesses must stay alert in an era of shifting trade policy.
April 2, Tariffs, and Valuation. When U.S. tariffs jumped from 2% to over 20% overnight, valuation professionals were forced to reassess EBITDA, risk premiums, and deal activity. Discover why April 2, 2025, may mark a permanent turning point in how we approach tariff-related valuation risk.
Fair Value Reporting: Where Appraisers, Auditors, and Management Collide. A new brief from the Appraisal Foundation highlights how poor coordination and weak documentation can derail fair value audits. Explore the common pitfalls and key questions auditors ask—plus what valuation professionals can do to keep engagements on track.
AI and the Future of Valuation: Big Firms, Small Firms, and the End of the Grinder. AI is revolutionizing financial modeling and client deliverables—but it’s also upending traditional firm structures, training models, and pricing strategies. See how the Big Four are adapting—and why smaller firms might just gain the upper hand.
On to the issue!
News and Trends

Asset Valuations and Impairments Surpass Revenue Recognition as #1 GAAP Violation in Class Action Filings
According to Cornerstone Research's latest study, 2024 was the first time it noted that the most frequently-raised GAAP violation in securities class action filings was asset valuations or impairments. In its prior studies, revenue recognition always had that dubious distinction.
Looking at the numbers a little more deeply shows that total valuation/impairment disputes increased significantly in 2023 and 2024, following a declining trend in 2021 and 2022.
Meanwhile, the number of filings related to revenue recognition violations fell consistently from 2020 through 2024.
So what accounts for these trends?
Most likely, the continued drop in revenue recognition filings is due to implementation of ASC 606, the revenue recognition standard established in 2017 by the FASB and IASB. This has led to more standardized revenue reporting, and hence fewer disputes and lawsuits over what is "revenue."
The rise in asset valuation and impairment related disputes in 2023 and 2024 likely lags the surge in asset impairments in 2022. After a huge number of goodwill impairments were taken in 2020 due to the COVID pandemic, 2021 saw a marked decline - most likely due to economic recovery and government interventions (think PPP and EIDL loans).
But then, in early 2022, we were treated to Russia's invasion of Ukraine -- which caused fuel price spikes, inflation, supply chain issues, continued economic volatility and market instability, and so on. Plus, by then the PPP money had run its course. Unsurprisingly, goodwill impairments went way up in 2022. They went down in 2023, but were still high. So it is unsurprising that securities class actions related to asset valuations and impairments would have increased in the last couple years.
What can we expect going forward? Given the current volatile state of everything, I think it would not be a great leap to think that asset valuations and impairments will remain a dominant accounting reason in securities lawsuits for the foreseeable future.
Companies and their stakeholders will want to exercise heightened diligence in asset valuations to mitigate the risk of litigation.

PwC’s US Tariff Industry Analysis
The imposition of massive tariffs by the current US administration has had a profound impact on trade, supply chains, and the cost of goods globally.
While constant trade policy changes make it difficult to keep track, this report by PwC provides an excellent assessment of where we are now and what it all means for business and the economy.
Things to Know

April 2: a Turning Point for Valuations in a Tariff World
April 2, 2025 marks a date of significance for business valuation professionals.
On that date, the U.S. government announced a significant escalation in trade measures, leading to a rapid increase in the country's weighted-average tariff rate from approximately 2% to over 20% within days. This abrupt policy shift introduced substantial cost pressures and uncertainty for businesses.
How does tariff uncertainty impact business valuations? Compressed profit margins. Tariffs raise the cost of imported goods, squeezing profit margins for companies reliant on global supply chains. This compression can lead to reduced earnings before interest, taxes, depreciation, and amortization (EBITDA), a key valuation metric. Supply chain disruptions. Businesses may need to restructure supply chains to mitigate tariff impacts, incurring additional costs and operational challenges. This can significantly test business resilience. Increased risk and lower valuation multiples. Uncertainty around tariffs elevates perceived investment risk, leading investors to demand higher returns. This dynamic often results in lower valuation multiples for businesses. Delayed M&A activity. The uncertainty introduced by tariffs can stall mergers and acquisitions, as buyers and sellers struggle to agree on valuations amidst fluctuating market conditions. (Sources indicate that M&A activity did indeed slow down significantly post-April 2.)
All this may be true, but actual U.S. tariff policy has been all over the place. With such on-again, off-again uncertainty, why is April 2 still important for valuers when actual long-term tariff rates are an unknown?
The significance of April 2 lies not in resolving uncertainty, but in shifting the valuation landscape by: Announcing and implementing actual tariff measures, not just floating the idea. Quantifying their scale, with a major tariff hike taking the average rate from ~2% to over 20%. ** Providing initial market and policy responses — including commentary from the Congressional Budget Office, early corporate reactions, and visible shifts in investor behavior.
Thus, April 2 may mark the point at which tariffs moved from being a "risk" to being a "reality" — even if the full duration or scope was and is unclear.
How are you factoring in tariffs into your valuations, decision-making, or advice you are providing clients? Let me know!!

The Fair Value Tightrope
The Business Valuation Resource Panel (BVRP) of the Appraisal Foundation recently issued a very informative brief relating to fair value for financial reporting. It focuses on the unique professional relationships among appraisers, management, and auditors in producing reliable fair value estimates for financial reporting.
Each professional plays a unique role in this process, and the quality of their interplay often drives the result.
- Appraisers are expected to deliver independent, well-documented valuations that align with GAAP and PCAOB ("Public Company Accounting Oversight Board") standards.
- Management is responsible for the financial statements and must ensure timely, accurate data to support valuation work.
- Auditors evaluate assumptions, methods, and inputs with a focus on professional skepticism and audit evidence.
What are some common problems the PCAOB finds in fair value estimates?
- Insufficient testing of key assumptions, methods, or data inputs by auditors.
- Poor communication between companies, auditors, and appraisers, leading to gaps or errors.
- Inadequate documentation of audit work or lack of supporting evidence.
- Lack of professional skepticism by auditors when reviewing valuation conclusions.
This is why auditors seemingly ask endless questions of management and their appraisers.
What are the areas of inquiry that auditors commonly ask of appraisers?
- Prospective Financial Information (PFI): Questions about the reasonableness of projections, especially when they reflect significant changes from historical trends.
- Weighting of Valuation Approaches: Scrutiny over how different valuation methods are weighted, particularly when results vary widely.
- Disconfirming Evidence: Concerns about whether any information used contradicts key valuation assumptions.
- Use of Judgment: Requests for documentation or justification where professional judgment significantly influences the valuation.
- Methodology Changes: Inquiries about why valuation methods changed from prior periods and whether such changes impact fair value conclusions.
- Verifiability of Inputs: Questions where auditors are unable to independently confirm key assumptions or inputs.
Appraisers in turn should address such questions clearly and without undue complexity, support responses with evidence, and ensure conclusions are materially correct and consistent with workpaper documentation.
The BVRP brief concludes that fair value valuations for financial reporting require close coordination among appraisers, management, and auditors. And as these engagements often occur under tight deadlines and involve complex issues, early communication and clear documentation—especially from appraisers—are essential to avoid delays and ensure technical alignment throughout the process.
Given the above, you can see how engagements can easily go sideways.
What are your experiences with fair value audits?
Best Strategies

AI Is Reshaping the Big Four—And an Entire Industry
Deloitte, PwC, EY, and KPMG are investing heavily in AI to transform how professional services are delivered.
At the ASA Spring Fair Value Conference, leaders from these firms outlined how AI is:
- Automating data gathering and financial modeling
- Enhancing client deliverables with dashboards and scenario tools
- Restructuring workforce needs and reducing reliance on entry-level staff
But with these advances come real questions:
- Is traditional on-the-job training disappearing? AI handles tasks that once built foundational analyst skills. Without hands-on experience, developing sound judgment and model intuition may become harder. Staff will have to find other ways to develop these essential skills.
- Is the old “finder–minder–grinder” pyramid crumbling? Fewer grinders mean leaner teams and flatter organizations—and possibly fewer partners.
- Will clients still pay premium rates for AI-assisted deliverables? Value-based pricing will likely (or necessarily) replace the old billable hour model.
The upside?
AI is levelling the playing field, allowing smaller firms compete at scale. Old hierarchies are being challenged, and the Big Four and their cousins are understandably nervous. Small, nimble, AI-assisted groups will be able to provide responsive client solutions without the overhead and stifling layers of the large traditional firm. On a related note - why should a client pay "Big Four" rates if services are largely provided via algorithm?
My take:
AI is reshaping the professional services landscape. While it boosts efficiency and scalability, it also challenges traditional training, firm structure, and competitive dynamics. The firms that thrive will be those that can integrate AI while preserving human insight, client trust, and long-term talent development.
What do you think this means for the future of valuation and advisory work? How is it impacting your industry?
In Closing

That's it for now. If you found this issue of Valuation Insights useful, please forward it to a friend or colleague.
And if you have a valuation or damages-related issue you would like to discuss, let me know! Our team at at Grobstein Teeple, LLP are here to help.
You can reach me one of the ways below.
Talk to you soon!
Will
William W. Thomsen
Director
Grobstein Teeple, LLP
www.gtllp.com
Call me at 818-502-4950