Berkshire requires a 25–50% discount to intrinsic value before buying.
Buffett Quality Checklist
✓ROE >15% consistently (≥7 of last 10 years)
✗Free cash flow positive (≥8 of last 10 years)
✓Conservative leverage — Debt/Equity below 1
✗Revenue growing at CAGR >5%
✗EPS growing at CAGR >5%
10-Year Financial History — SEC EDGAR 10-K Filings
Year▲
Revenue▲
Net Income▲
FCF▲
Owner Earnings▲
ROE▲
Net Margin▲
LT Debt▲
Cash▲
2016
$126.0B
$13.1B
—
—
54.6%
10.4%
—
$2.9B
2017
$126.0B
$30.1B
—
—
67.4%
23.9%
—
$2.1B
2018
$130.9B
$15.5B
—
—
28.4%
11.9%
—
$2.7B
2019
$131.9B
$19.3B
—
—
30.7%
14.6%
—
$2.6B
2020
$128.3B
$17.8B
—
—
25.7%
13.9%
—
$22.2B
2021
$133.6B
$22.1B
—
—
26.5%
16.5%
—
$2.9B
2022
$136.8B
$21.3B
—
—
23.0%
15.5%
—
$2.6B
2023
$134.0B
$11.6B
—
—
12.4%
8.7%
—
$2.1B
2024
$134.8B
$17.5B
—
—
17.4%
13.0%
—
$4.2B
2025
$138.2B
$17.2B
—
—
16.2%
12.4%
—
$19.0B
Warren & Charlie
Buffett / Munger — quality, moat & valuation
VERIZON COMMUNICATIONS INC (VZ) — Investment Memo
🐂 The Bull Case (Warren's voice)
The Modern Utility Toll Booth: Cell phone service is no longer a luxury; it is as essential as water or electricity. Verizon owns the critical, regulated infrastructure that powers this dependency, extracting predictable, recurring subscription fees from a captive base of over 100 million consumers.
The Ironclad Customer Lock-in: The moat is reinforced by the vz:DevicePaymentPlanMember. By financing the consumer’s hardware over 36 months, Verizon creates massive switching costs that keep churn low—leaving a competitor to pay off a customer's remaining device balance just to win their business.
Impenetrable Regulatory Moat: A new competitor cannot simply enter this market. The multi-billion dollar spectrum barriers—namely vz:WirelessLicensesMember and vz:SpectrumLicensesCBandMember—represent government-sanctioned real estate that cannot be replicated, effectively cementing Verizon’s position in a rational three-player oligopoly.
When Does Berkshire Buy? We would only step in if the market priced Verizon like a distressed, liquidating trust rather than a utility. If the shares fell to a point where the dividend yield crossed into double digits and was fully covered by steady recurring service cash flows, we might treat it as a high-yielding bond substitute—but only with a massive margin of safety.
🐻 The Bear Case (Charlie inverts)
Munger's rule: "Show me where I'll die and I won't go there."
Scenario 1: The CaPEx Treadmill & The Debt Noose (Most Likely):
This business is a capital-guzzling machine that must run at full speed just to stand still. Every dollar of "profit" is immediately reinvested into PropertyPlantAndEquipmentGross and new spectrum upgrades (5G, 6G, and beyond) just to keep customers from leaving. To fund this, Verizon has built a terrifying mountain of debt stretching out to 2065 (vz:A6.000NotesDue2065Member) and relies on monthly securitizations (vz:January2025ABSNotesMember) to stay liquid. If interest rates remain higher for longer, refinancing this debt will eat the remaining free cash flow alive, forcing a dividend cut and destroying the equity value.
Scenario 2: The Satellite Kill Shot (Structural Death):
Direct-to-device satellite connectivity bypasses the ground entirely. The moment orbital bandwidth costs drop below the cost of maintaining a terrestrial fiber-and-tower network, Verizon's $100B+ in ground infrastructure becomes a liability, not an asset. The moat will evaporate from the sky down.
Scenario 3: Return on Capital Collapse:
Management has traded excellent returns for defensive scale. ROE has collapsed from 54.6% in 2016 to 16.2% in 2025, while revenue has grown at a pathetic 0.5% CAGR over ten years. They are throwing billions of dollars of incremental capital into a low-return hole, buying inorganic growth like TracFone (2021) and Frontier (2026) because the core machine has stopped compounding.
💰 Valuation & Margin of Safety
Intrinsic Value Estimate:$49.62 per share (representing a $209.3B total enterprise value based on a highly conservative 0.5% FCF growth, 10% discount rate, and 3% terminal growth).
25% Margin of Safety Entry:$37.22 per share. At this price, the market begins to fairly price in the structural stagnation.
50% Margin of Safety Entry:$24.81 per share. Buffett's ideal entry point, protecting us from the heavy debt load and capital reinvestment risks.
Current Stance: The business is currently a value trap. While the headline valuation might look "fair" or even slightly cheap relative to book assets, it is an accounting illusion. The reported net margin of 12.4% is constantly cannibalized by non-discretionary capital expenditures required to keep the network alive, leaving very little true, unencumbered cash for shareholders.
Verdict: PASS
Verizon is a heavily leveraged utility masquerading as a blue-chip compounder, where shareholder capital is systematically vaporized to fund an endless, defensive network upgrade cycle. While the dividend yield is seductive, the company's narrowing moat and massive debt treadmill provide no real margin of safety for long-term partners. We will happily pass on this slow-moving train and look for businesses that can grow without requiring us to refinance their existence every single month.
Other Analyst Views· Lynch · Damodaran
Research Notes· Money Model · Moat · Financials · Management
Data sourced from SEC EDGAR XBRL filings (10-K only). For educational purposes — not investment advice.