Edison International

Phase A — Understand the business

Company Overview

Edison International is a holding company whose entire economic value is one asset: Southern California Edison (SCE), an investor-owned electric utility that delivers power to a ~50,000 square-mile service territory across Southern, Central and Coastal California serving ~5 million customer accounts (~15 million people). The only other subsidiary, Trio (Edison Energy, an energy-advisory firm), is explicitly "not material to report as a separate business segment" — SCE is the single reportable segment. EIX is, for analytical purposes, a pure-play California T&D utility wrapped in a thin holdco.

How it makes money — the regulated-utility machine. SCE earns an authorized return on rate base — its net investment in distribution, transmission and generation plant. The CPUC sets the allowed revenue requirement (the 2025 General Rate Case authorized $9.66B for 2025, up $880M / +10% from the adjusted 2024 base) and the allowed return (the December 2025 cost-of-capital decision set ROE at 10.03% on a 52% equity / 43% debt / 5% preferred structure, a 7.59% weighted-average return on rate base). SCE's year-end rate base was $48.2B at 12/31/2025 (vs $45.7B at YE2024); weighted-average authorized rate base is forecast to grow $47.6B (2025) → $67.9B (2030). The business model is mechanically simple: spend capexCapital expenditureMoney spent on long-lived things — buildings, machines, servers — rather than on running costs. → grow rate base → earn ~10% on it → recover costs through rates with regulatory lag.

Payment / contract structure. Revenue is fully regulated, not contracted — there is no take-or-pay or customer-concentration risk; SCE bills ~5M ratepayers across residential, commercial, industrial, agricultural and street-lighting classes. Pass-through costs (purchased power, fuel, public-purpose programs) flow through balancing accounts and do not touch net income — the earnings driver is purely the authorized return on rate base plus regulatory incentives, less disallowances. ~60% of residential customers are on time-of-use rates; a new fixed Basic Service Charge began appearing on bills in Q4 2025.

The one thing that makes EIX not a normal utility: California's inverse-condemnation doctrine, under which a utility can be held strictly liable for wildfire damage caused by its equipment regardless of negligence. Everything in this dossier orbits that fact.

Supply Chain

A wire utility's "supply chain" is its physical grid plus its power-procurement stack. Named, with hard scale figures from the 10-KForm 10-KA company’s audited annual report to the US regulator. The most complete thing it publishes.:

Upstream — generation / power supply:

• Owned generation: ~7,000 MW gross / ~3,500 MW SCE pro-rata net capacity. ~18% of 2025 customer deliveries were self-generated — ~9% nuclear (via a 15.8% stake in Palo Verde, operated by Arizona Public Service / Pinnacle West), ~4% large hydro, <1% small hydro/solar. Gas peaking + the Mountainview combined-cycle plant provide reliability capacity.
• Retired nuclear: San Onofre (SONGS) — SCE owns 78.21%, permanently retired 2013, now a multi-decade decommissioning project (~$3.0B total estimate, $2.3B SCE share, completion ~2056) funded by ~$2.0B in nuclear decommissioning trusts.
• Purchased power: the bulk of supply. SCE is a massive buyer in the CAISO wholesale market and contracts for renewables/storage to meet California's RPS (60% renewable by 2030, 100% carbon-free by 2045). CPUC procurement mandates require SCE to add 5,421 MW of net-qualifying capacity by 2028. Gas for Mountainview/peakers comes via SoCalGas (Sempra) pipelines — the Aliso Canyon storage constraint is a named cost pressure.

Midstream — SCE's own delivery network (the rate-base engine):

• Transmission: ~13,000 circuit-miles (55kV–500kV), ~80 transmission substations, spanning CA + parts of NV/AZ.
• Distribution: ~38,000 circuit-miles overhead + ~32,000 circuit-miles underground + ~730 distribution substations.

Downstream: ~5M metered end customers. No customer concentration — the "buyer" is the regulated ratepayer base, with the CPUC as the de facto price-setter.

Chokepoints / single-source dependencies: (1) The CPUC is the single most important counterparty — it sets rates, returns, and (critically) the prudency of wildfire cost recovery. (2) The Wildfire Fund (AB 1054 Initial Account + SB 254 Continuation Account) is the single backstop standing between SCE equity and catastrophic fire liability. (3) The CAISO transmission-planning process gates ~$3B of identified transmission capex. (4) DOE's failure to take spent nuclear fuel forces costly on-site storage at San Onofre.

Competitive Advantages (moats)

A regulated monopoly's moat is structural, not competitive — and SCE's is among the strongest and most compromised in the sector simultaneously.

The moat (genuine, durable):

• Legal monopoly franchise over a 50,000-sq-mile, 15-million-person, economically dense service territory anchored by the Los Angeles basin. There is no competitor; customers cannot churn the wires.
• Regulated-return certainty. A 10.03% authorized ROE on a rate base growing ~7%/yr is a quasi-bond with equity upside, insulated from commodity cycles by balancing-account pass-throughs.
• Massive secular tailwind. SCE projects electricity demand to nearly double between 2025 and 2045 (EV/transport electrification, data centers, building electrification, new housing). Load growth is the cleanest possible rate-base-growth driver because regulators want the utility to invest.
• Scale + sunk infrastructure (>$63B net PP&E) that would be impossible to replicate.

Bargaining power: Over customers — total (monopoly). Over suppliers — high (one of the largest power buyers in the West). Over its regulator — this is the crux: SCE needs the CPUC far more than the CPUC needs SCE, and that asymmetry is the entire risk.

Where the moat is compromised: California's inverse-condemnation regime converts the monopoly into an unhedged catastrophe-liability machine. The same wires that are the moat are the ignition source. Affordability is now a binding political constraint — SCE has committed to hold its bundled system average rate CAGR at or below inflation through 2030, capping the rate-base story politically even as load grows. The moat is real; the tail risk attached to it is what the discount prices.

Segments

There is effectively one segment: SCE. The 10-K and Note 1 are explicit — Trio is immaterial, SCE is the single reportable segment. The only meaningful split is SCE vs. "Edison International Parent & Other" (holdco interest + the EIS captive insurer + eliminations). All figures:

The FY2025 GAAP jump (+$3,175M) is almost entirely non-core: $2,961M of net positive non-core from the TKM ($1,341M claim recovery) and Woolsey ($1,603M claim recovery) settlements being booked through earnings. The clean read is core: EIX core earnings $2,520M (FY25) vs $1,900M (FY24), +33% — driven by the 2025 GRC revenue step-up and lower interest expense from settlement recoveries. Core EPS ~$5.95. (Note: company-reported 2025 core EPS is $6.20–$6.74 range commentary; the $2,520M/385M arithmetic gives ~$6.54 — consistent with management's stated ~$6.74 FY2025 core anchor used for the 5-7% growth bridge.)

Geography is single-jurisdiction (California, with minor NV/AZ transmission). There is no product or geographic diversification to analyze — concentration in one regulator and one wildfire-prone state is the segment story.

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Phase B — Measure performance

Earnings Result (latest print — Q1 2026, the cleanest signal)

The Q1 2026 10-QForm 10-QThe quarterly version of the annual report. Lighter, and not audited. is the most important data point in this dossier because it strips out the noisy FY2025 settlement booking and shows the underlying utility running clean:

• EIX core earnings $546M vs $528M Q1'25 (+3.4% YoY); SCE core $635M vs $620M (+$15M). GAAP net income available $531M vs $1,436M — the optical -63% "miss" is entirely the absence of the prior-year TKM settlement non-core gain ($1,351M in Q1'25). The core number is the truth and it grew.
• Driver: adoption of the 2025 GRC final decision (3Q25) lifted authorized revenue; partly offset by the roll-off of the one-time TKM interest benefit. SCE operating revenue $4,096M vs $3,802M (+7.7%).
• Margins / below-the-line: SCE Q1 interest expense jumped to $430M from $220M — a flag: the prior-year quarter had a $171M TKM-driven interest benefit, so the YoY swing is partly base-effect, but absolute interest is rising with the debt-funded capex program.
• Capex $1.5B in Q1 (flat YoY); full-year $37.5–40.6B 2026–2030 plan reaffirmed.
• Eaton update: losses recorded rose to $1.3B (from $1.1B at YE2025) with recoveries of $917M self-insurance + $295M Wildfire Fund + $70M FERC — net after-tax charge to earnings still just $9M. The accounting is holding the line.
• Market reaction: EIX guidance for 2026–27 "exceeded analyst expectations"; short interestShort interestHow many shares have been borrowed and sold by people betting the price falls. fell 12.4%. The stock recovered to ~$74.72 by late June.

FY2025 full-year actuals: Revenue $19,317M (vs $17,599M FY24, $16,338M FY23); GAAP EPS diluted $11.55 (vs $3.31, $3.11) — wildfire-settlement inflated; core EPS ~$6.5x basis. Operating cash flow $5,800M; capex $6,515M → FCF ≈ −$715M. Negative FCFFree cash flowCash left after paying to run and maintain the business. Unlike profit, it is hard to flatter with accounting choices. is structural and normal for a rate-base-growth utility (the gap is debt-funded; equity is not needed through 2030).

Earnings Calls (sentiment trend)

No transcripts are on the shelf (transcripts/ empty), so this lens is -grounded from the Q1 2026 and Q4 2025 calls + filings:

• Management's consistent focus (the things they keep saying): (1) the 5–7% core-EPS growth target through 2030, reaffirmed every quarter; (2) no new common equity through 2030 — a deliberate, repeated signal that the capex plan self-funds and dilutionDilutionIssuing new shares, so each existing share owns a smaller slice of the same company. is off the table; (3) "affordability" — bills rising at/below inflation; (4) wildfire-legislation engagement (SB 254, the April 2026 CEA report).
• Tone shift over the last ~4 calls: measurably more confident post-SB 254 (Sept 2025). The Q4 2024 / early-2025 calls were defensive — the CEO "admitted uncertainty" amid the Eaton fallout. By Q1 2026 the framing flipped to growth-and-guidance: management leaned into a $38–41B capex plan and an "AI grid bet" (data-center load) as the forward story. The thing they stopped saying defensively (existential wildfire survival) has been replaced by what they started saying (rate-base compounding + load growth). That is the sentiment delta that matters.

Comps

EIX trades at a structural discount to the regulated-utility peer group — the entire bear/bull debate is whether that discount is warranted. Multiples are; where a peer-specific current multiple was not sourced it is marked n/a.

The read: EIX yields ~2x the peer-group average and trades at a ~30% discount to the ~18x sector forward multiple (12.5x core vs 18.2x). EV/EBITDA and EV/Sales were not sourced cleanly — n/a (do not fabricate). 5-yr average ROE is depressed by wildfire-charge years and not cleanly comparable; the authorized ROE of 10.03% is the relevant forward number. The discount is not a mispricing of the utility — it is the market's price for the Eaton-liability tail. A re-rate to even 15x on $6.05 core EPS = ~$91 (+22%); to peer-parity 18x = ~$109 (+46%).

Stock-Price Catalysts (what actually moves EIX)

The 5-year tape says EIX trades on wildfire headlines and regulatory/legislative milestones — almost nothing else:

• Jan 7–8 2025 (Eaton Fire ignites): −10.2% in one session, −13% intraday.
• Mid-Jan 2025 (first lawsuits alleging SCE equipment): worst single day −11.9%, steepest since 2021; cumulative ~−28% drawdown from pre-fire levels.
• Sept 19 2025 (SB 254 signed): the relief rally — Moody's reaffirmed, Fitch revised outlook to stable. (S&P still downgraded — the split-rating tell.)
• Apr 2026 (Q1 print + 2026–27 guidance above expectations): recovery leg; short interest fell 12.4%.

Pattern: EIX is a headline-driven binary, not a steady-eddy utility. It does not react to load-growth narratives or rate-base beats in the way it reacts to a single fire-litigation or legislation datapoint. The variable that prices the stock is legal/regulatory wildfire outcomes, and the next scheduled catalyst — the January 2027 Eaton bellwether jury trial — is the single most important date in the file.

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Phase C — Judge people & books

Management

• CEO: Pedro J. Pizarro — President & CEO since June 2016 (~10-yr tenure); ran SCE 2014–16; with the Edison companies since 1999; ex-McKinsey engagement manager. Total comp ~$13.8M (≈90% equity/bonus, ~10% salary), in line with similarly-sized peers.
• Track record: Pizarro has steered SCE through the 2017/2018 Thomas/Woolsey fires and the AB 1054 (2019) and SB 254 (2025) legislative responses — i.e., his core competency is wildfire crisis-and-regulatory management, which is precisely the skill the situation demands. The 2025 settlements (TKM 60% recovery / Woolsey ~36% recovery) and the SB 254 passage with the Wildfire Fund expansion are wins delivered on his watch.
• Capital allocation: disciplined and self-aware. The standout signals: (1) no new common equity through 2030 despite a $38–41B capex plan — funding growth from retained earnings + debt, protecting per-share value; (2) aggressive preferred/hybrid cleanup in 2025 — redeemed/repurchased ~$1.66B of preferred & preference (SCE Series J/K trust securities, EIX Series A/B), cutting the preferred dividend drag; (3) maintained the common dividend ($0.8775/qtr, $3.51/yr) with a stated 45–55% payout of SCE core target. ROE is authorized at 10.03%; achieved ROE is depressed by fire charges but the core franchise earns its allowed return.
• Red flags: comp is rich but standard for a $28B-cap utility; no related-party self-dealing of note — the EIS captive insurer is an arm's-length, disclosed related-party structure (Note 17) used to insure wildfire claims, not a value-extraction vehicle. Archetype: professional manager / regulatory operator — exactly right for a regulated monopoly in legal crisis. No founder dynamics.

Forensic Red Flags

Acting as a forensic analyst. For a rate-regulated utility the accounting risk is concentrated not in revenue games but in regulatory-asset recoverability and loss-contingency estimation — and EIX's own auditor flags both:

• Critical Audit Matter #1 — Eaton Fire loss contingency. PwC (auditor since 2002) names the Eaton loss-estimation as a CAM: management has booked $1.3B but states it is "currently unable to reasonably estimate a range of losses" beyond that. This is the central accounting risk — the booked liability could prove materially understated. It is properly disclosed, but it is the definition of an open-ended tail.
• Critical Audit Matter #2 — rate-regulation accounting. $16.3B of regulatory assets vs $11.8B regulatory liabilities on the balance sheet. Every regulatory asset is a bet that the CPUC/FERC will let SCE recover that cost through future rates. A single adverse prudency ruling could force an impairment (as happened with the $76M GRC disallowance in 2025).
• Cash-flow vs earnings divergence: FY2025 GAAP net income $4,701M but OCF only $5,800M after a −$3,445M swing in regulatory assets/liabilities and −$610M wildfire-claim payments. The earnings quality is regulatory-timing-dependent, not a red flag per se but a reminder the GAAP number is noisy.
• Leverage: total debt ≈ $40.4B ($2,390M short-term + $1,928M current LTD + $36,070M long-term) against $17.6B EIX common equity; consolidated debt/cap 0.64 (covenant ≤0.70), SCE debt/cap 0.57 (covenant ≤0.65). Tight but compliant; a downgrade below investment grade would trigger collateral postings (~$257M potential at SCE) — manageable, not existential.
• No revenue-recognition, channel-stuffing, or SBC-flatter issues — irrelevant to a pass-through-revenue utility. Receivables actually fell ($1,463M vs $2,169M).

Regulatory findings (required sub-section):

• SEC Litigation Releases: None. No LR naming Edison International in the 2021–2026 search period.
• SEC AAERs: None in the period.
• Non-SEC enforcement : Material and active. The U.S. Department of Justice sued SCE (Central District of California) seeking tens of millions in property-damage for the Eaton and Fairview fires. The LA County DA's office has an open criminal investigation into the Eaton Fire; SCE states it "is not aware of any basis for felony liability" but acknowledges it "could be subject to material fines, penalties, or restitution". The SED (CPUC Safety & Enforcement Division) is conducting its own Eaton investigation. These fines/penalties are explicitly NOT recoverable from insurance, the Wildfire Fund, or rates.
• 10-K Item 3 (Legal Proceedings): dominated by the wildfire dockets — Eaton (bellwether trial set January 2027; multiple individual, subrogation, and public-entity plaintiff suits; SCE filed a Jan 2026 cross-complaint against SoCalGas and others), plus residual 2017/2018 claims (~100 of ~15,000 original plaintiffs outstanding; CAL OES public-entity claims).
• Net: clean SEC accounting record; the legal exposure is real, large, and ignition-liability-driven — not accounting fraud. The forensic risk is estimation/recoverability, not integrity.

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Phase D — Project & stress-test

Forward Projection (core EPS, next three fiscal years)

Built bottom-up from the FY2025 core anchor and management's own multi-year guidance, which is unusually explicit for a utility. All output; guidance inputs:

Drivers: rate base ~7% CAGR ($47.6B→$67.9B) × 10.03% authorized ROE × 52% equity layer; no share dilution through 2030; partly offset by rising interest expense on the debt-funded capex and the affordability-capped rate trajectory.

Base-case arithmetic: FY2025 core anchor ~$6.74 commentary is the prior-year base for the 5-7% bridge; the 2026 guide of $5.90-6.20 already reflects the GRC-driven step and reset — taking the $6.05 midpoint and growing ~6.5%/yr gives $6.45 (2027) and $6.90 (2028), inside the guided bands. The bear case assumes a CPUC disallowance large enough to dent the equity layer or force the dilution management has promised to avoid.

Tracked forecast (Brier): per --watchlist rules, NOT logging a our model create in the unattended sweep. If promoted to a thesis, the loggable line is: EIX FY2026 non-GAAP core EPS ≥ $5.90, p≈0.80, resolves 2026-12-31 (high probability — it's the low end of company guidance and the utility is already running there).

Bull vs Bear

Bull case. EIX is a high-quality regulated monopoly with a 10% authorized ROE and a 7% rate-base CAGR backed by a once-in-a-generation demand tailwind (electrification + AI data-center load nearly doubling demand by 2045), and it is doing all of it without issuing a single new share through 2030 — so the EPS compounds cleanly. The wildfire overhang is being structurally de-risked: SB 254 (Sept 2025) expanded the Wildfire Fund to a >$21B claims-paying capacity for Eaton via the Initial Account, and because SCE held a valid safety certification at ignition (renewed March 2026, valid to March 2027), its liability above recoveries is capped at ~$4.3B unless the fund administrator finds "conscious or willful disregard" — a high bar SCE believes it clears. At ~12.5x forward core EPS / ~5% yield, you are paid to wait for a re-rate toward the 18x peer multiple as the Eaton claims resolve. The contrarian view the market refuses to see: the legislation already solved the existential question in September 2025; the stock is still pricing a bankruptcy tail that the $21B fund + $4.3B cap have largely retired.

Bear case (permanent-impairment risks). (1) The Eaton bill is un-estimable and the fund/cap are untested. Management itself "cannot reasonably estimate a range of losses"; the CPUC has never once applied the AB 1054/SB 254 prudency framework to a real cost-recovery case — the entire bull case rests on an untested legal mechanism, and the first test (Jan 2027 bellwether) is a coin-flip in front of an LA jury. (2) Inverse condemnation = strict liability: SCE can lose regardless of fault, and fines/penalties are non-recoverable. If aggregate Eaton damages blow through the Initial Account's Eaton-allocated capacity, or the CPUC disallows recovery and finds willful disregard (removing the cap), the loss flows to equity. The 2017/2018 fires cost $9.9B gross; Eaton (17 deaths, 9,000+ structures, the LA basin) could be larger. (3) Affordability is a political ceiling — bills at/below inflation through 2030 caps how much rate base can actually be monetized, and California's regulatory/political climate is unpredictable. Pre-mortem (18 months out, thesis broke): the Jan 2027 bellwether returned a punitive verdict, plaintiff damage estimates ratcheted to $15B+, S&P cut SCE to junk, collateral calls hit, and EIX had to break its no-equity promise with a dilutive raise into a falling stock — the discount widened instead of closing. Are multiples too high? No — they're too low if the cap holds, and appropriately low if it doesn't. That binary is the whole story.

Devil's Advocate (short-seller)

Dismantling the bull case. The bull thesis is one sentence — "the $21B fund and $4.3B cap retire the tail" — and every word of it is a legal assumption that has never been adjudicated. Specifically:

• The cap is conditional, not absolute. The $4.3B Liability Cap evaporates if the Wildfire Fund administrator finds SCE's conduct constituted "conscious or willful disregard of the rights and safety of others". A "de-energized idle transmission facility" associated with ignition during a known extreme-wind event is exactly the fact pattern a plaintiff's lawyer builds a willful-disregard narrative around. Remove the cap and the loss is uncapped.
• The fund's $21B is shared and depletes. The >$21B Initial Account capacity is not Eaton's alone — it backstops all California IOU fires (PG&E, SDG&E) ignited before the SB 254 date. A second major California fire season before Eaton resolves could deplete it. And SCE must reimburse the Initial Account for CPUC-disallowed amounts up to the cap — the fund is a liquidity bridge, not a forgiveness mechanism.
• Revenue concentration = 100% one regulator, one state. There is no diversification. If California's political will to protect IOU shareholders erodes (and the SB 254 CEA report itself flags that "potential changes to utility wildfire liability frameworks" are on the table ), the equity has nowhere to hide.
• Most dangerous thing bulls underestimate: the DOJ + LA DA criminal/civil overlay. Fines and penalties from these are non-recoverable from anything — they hit equity directly, and a criminal finding would be a credit-rating and headline catastrophe independent of the civil damages math.
• What breaks the valuation: if 2027–28 core EPS lands at the bear ~$5.90–6.05 (vs guided $6.74–7.14) because a disallowance or forced equity raise dilutes the story, and the multiple stays at 12.5x (no re-rate because the overhang persists), the stock is dead money to down ~15–20%. The single permanent-impairment scenario: an uncapped willful-disregard finding + a $12B+ aggregate Eaton verdict + a junk downgrade — low-probability, but it is a zero-or-severe-haircut tail, which is why the equity, not the bonds, carries the risk.

Plausibility: the catastrophic tail is genuinely low-probability (SB 254 was designed to prevent the PG&E-2019 outcome, and short interest at 2.4% of float says the smart-money base case isn't bankruptcy ). But "low-probability / severe-magnitude" is the correct characterization, and it is un-hedgeable inside the equity.

Management Questions (ordered by information value)

1. The CPUC has never applied the AB 1054/SB 254 prudency standard to a cost-recovery case. What specific evidence makes you confident SCE clears the "reasonable utility" bar for a de-energized idle facility associated with ignition during a red-flag wind event?
2. Walk us through the conditions under which the ~$4.3B Liability Cap would not apply. What is your internal assessment of "conscious or willful disregard" exposure on Eaton?
3. What is your honest internal range for aggregate Eaton third-party damages (not the booked $1.3B) — and at what number do you breach the Initial Account's Eaton-allocated capacity?
4. You've committed to no new common equity through 2030. What Eaton outcome forces you to break that promise, and how do you weigh dilution vs. a dividend cut vs. a slower capex plan if it comes to that?
5. How much of the >$21B Wildfire Fund capacity do you model as realistically available to Eaton after accounting for other California IOU claims and a potential 2026–27 fire season?
6. The DOJ civil suit and LA DA criminal probe produce non-recoverable liabilities. What is the realistic exposure, and what's your defense posture going into the January 2027 bellwether?
7. Affordability caps your rate CAGR at/below inflation through 2030. How much of the $40.6B capex plan is actually monetizable into rate base under that constraint vs. deferred?
8. What is the data-center/AI load pipeline in your territory in concrete MW and signed interconnection terms — and how much incremental rate base does it unlock beyond the current plan?
9. S&P keeps you at BBB-/negative while Moody's and Fitch reaffirmed. What does S&P see that the other two don't, and what's your line of sight to a stable outlook from all three?
10. The 2024 NDCTP requests a $3.0B San Onofre decommissioning estimate to 2056. What's the tail risk of trust-fund shortfall requiring additional ratepayer contributions?
11. SB 254's mandated April 2026 CEA report contemplates "changes to utility wildfire liability frameworks." Which proposed pathway most changes SCE's risk profile, and are you lobbying for a specific one?
12. Interest expense is rising sharply with the debt-funded capex. At what rate-environment/leverage point does the no-equity plan stop being credit-supportable?
13. You've excluded $2.9B of SB 254 capex from rate base (to be securitized). Walk through the securitization timing and the EPS/credit mechanics of that vs. the $1.6B AB 1054 exclusion.
14. What is SCE's realistic targeted undergrounding (TUG) cost-per-mile trend, and does covered conductor at scale actually reduce ignition probability enough to change the liability math?
15. If you could change one feature of California's inverse-condemnation regime, what would durably de-risk the equity — and what's the legislative probability of getting it?

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