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
$37.4B
$1.9B
$3.7B
$1.8B
9.1%
5.0%
$6.3B
—
2017
$39.4B
$3.6B
$4.0B
$3.5B
15.8%
9.0%
$6.3B
—
2018
$39.8B
$2.2B
$4.9B
$2.2B
10.1%
5.4%
$6.5B
—
2019
$41.5B
$4.8B
$4.7B
$4.7B
18.6%
11.7%
$6.6B
—
2020
$41.9B
$5.6B
$5.2B
$5.6B
18.5%
13.3%
$7.8B
—
2021
$50.6B
$1.6B
$4.8B
$1.7B
6.5%
3.2%
$8.0B
—
2022
$51.4B
-$1.3B
$4.7B
-$1.4B
-7.4%
-2.5%
$8.0B
—
2023
$57.1B
-$188.0M
$4.0B
-$112.0M
-1.1%
-0.3%
$7.9B
—
2024
$15.3B
$4.7B
$8.7B
$4.8B
21.8%
30.6%
$8.1B
—
2025
$16.5B
$10.3B
$9.9B
$10.3B
33.6%
62.5%
$7.5B
—
Warren & Charlie
Buffett / Munger — quality, moat & valuation
ALLSTATE CORP (ALL) — Investment Memo
🐂 The Bull Case (Warren's voice)
The beauty of this business isn't in the premiums; it's in the float.
The "Amputation" Alpha: Management did the hard work. By slashing revenue from $57.1B to $16.5B, they stopped chasing "growth for growth's sake" and killed the loss-leading segments. They traded top-line vanity for bottom-line sanity.
ROE Transformation: A jump from 9.1% to 33.6% suggests a business that has transitioned from a bloated utility to a lean, high-velocity capital engine.
The Regulatory Fortress: You cannot simply "app" your way into this business. The capital reserve requirements act as a government-mandated moat, preventing nimble startups from scaling without massive, expensive balance sheets.
Switching Cost Inertia: Home and auto insurance is a "grudge purchase." Once a customer is in the ecosystem, the psychological friction of moving—coupled with the perceived safety of a legacy brand—creates a sticky, predictable revenue stream.
Attractive Entry: If the business can maintain an 11.5% FCF growth rate on this leaner profile, it becomes a compounding machine. It becomes genuinely attractive when the price reflects a utility but the earnings reflect a specialist.
🐻 The Bear Case (Charlie inverts)
Show me where I'll die and I won't go there.
The Climate Cliff: This isn't a "bad year" of storms; it's a structural shift in atmospheric volatility. If the historical actuarial tables are now useless, the reserves are a fantasy. Permanent impairment occurs when "1-in-100 year events" happen every three years.
The Telematics Trap: If Tesla or a similar vertically integrated player masters real-time risk pricing (perfect data), Allstate's "average" pricing becomes a liability. They will be left with the "Adverse Selection"—insuring only the drivers and homeowners that the smart money refused to touch.
The Accounting Mirage: A revenue drop of 70% paired with a surge in Net Income to $10.3B is violent volatility. If the earnings quality is driven by one-time divestiture gains or aggressive reserve releases rather than sustainable underwriting profit, the DCF is a house of cards.
The Most Likely Killer: Systemic Underpricing. The most probable path to ruin is the lag between rising disaster costs and the ability to raise premiums without losing the entire customer base to a competitor. Timeframe: 3–7 years.
💰 Valuation & Margin of Safety
The DCF suggests a powerhouse, but the history suggests caution.
Intrinsic value estimate: $1053.92 per share
25% margin of safety entry: $790.44(conservative)
50% margin of safety entry: $526.96(Buffett's ideal)
Current Status: Fairly valued to slightly expensive. The market is already pricing in the "leaner" Allstate. To buy here is to bet that the 33.6% ROE is a permanent plateau rather than a post-divestiture spike.
Verdict: WATCH
The intrinsic value of $1053.92 provides a ceiling, but the structural risks of climate volatility demand a deeper margin of safety. We admire the management's willingness to amputate dead weight, but we require a price closer to $790 to offset the actuarial uncertainty. Wait for a catastrophe to scare the market, then buy the float.
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.