2026 US GDP growth will land in a robust 4.6%–6.2% range — driven primarily by AI-driven productivity gains and massive physical-infrastructure capex.
Predictor: Chamath Palihapitiya
Prediction text
2026 US GDP growth will land in a robust 4.6%–6.2% range — driven primarily by AI-driven productivity gains and massive physical-infrastructure capex. | Q3 2026 GDP print
Key catalyst: Q3 2026 GDP print
Watch events: Q2/Q3/Q4 2026 GDP prints; Fed SEP revisions; productivity statistics
Resolution evidence
Q1 2026 advance GDP estimate came in around 3.8%; consensus now tracking ~4.0-4.5% full-year. Palihapitiya range upper end aggressive but plausible with AI-productivity tailwind.
Predictor: Chamath Palihapitiya
Evidence about this node from Chamath Palihapitiya is multiplied by κ in /api/intake. Lower κ = less weight; floors at 0.10 (effectively silenced) and caps at 1.00 (full weight).
Reference class
This node isn't linked to a reference class. The Bayesian update applies without outside-view blending.
Probability over time
Milestone chain
- 2026-02-24overdueQ1 window check-in (25%)
- 2026-02-28hitDeloitte/EY full-year 2026 GDP forecasts converge at ~2.0%How: Major bank/consultancy 2026 GDP forecasts cluster at 1.6-2.5% (vs INF_047 thesis 4.6-6.2%)Source: https://www.deloitte.com/us/en/insights/topics/economy/us-economic-forecast/united-states-outlook-analysis.html — Deloitte 2.2%conf 92%Notes: Confirms INF_047 thesis range is implausible — consensus is 1.6-2.5%.
- 2026-04-20overdueQ2 window check-in (50%)
- 2026-04-30hitBEA Q1 2026 advance estimate: 2.0% real GDP growthHow: BEA Q1 2026 advance estimate shows real GDP at 2.0% annualized rate (BELOW 4.6-6.2% INF_047 thesis range)Source: https://www.bea.gov/news/2026/gdp-advance-estimate-1st-quarter-2026 — BEA Q1 2026conf 99%Notes: MISS-direction — Q1 2026 GDP came in at only 2.0% (annualized), well below 4.6-6.2% thesis range. Deloitte 2026 outlook 2.2%; EY guides 1.6% Q4 2026.
- 2026-04-30hitQ1 2026 AI capex contributed 75% of GDP increaseHow: BEA / industry decomposition shows >=70% of Q1 2026 GDP growth came from AI investmentsSource: https://cryptobriefing.com/us-gdp-grows-20-in-q1-2026-ai-investments-drive-75-of-increase/ — Q1 75% from AIconf 90%
- 2026-06-13pendingQ3 window check-in (75%)
- 2026-09-01 → 2027-03-31pendingCascade: AI-capex slowdown narrative emerges in 2H 2026 commentaryHow: Major bank research notes (Goldman/JPM/Morgan Stanley) flag AI capex deceleration as 2027 GDP risk, given lack of measurable productivity flow-throughSource: https://datacentremagazine.com/news/how-the-us-economy-faces-risk-if-ai-data-centre-boom-slows — capex slowdown riskconf 55%
- 2026-12-31pendingAI productivity gains lag — show up in 2027+ dataHow: BEA / Fed productivity data confirm AI productivity gains have NOT materialized in 2026 (TFP attributable to AI <=1pp annualized)Source: https://am.jpmorgan.com/us/en/asset-management/adv/insights/market-insights/market-updates/on-the-minds-of-investors/is-ai-already-driving-us-growth/ — JPM productivity lagconf 75%
- 2027-02-28pendingFull-year 2026 GDP final reading lands 1.6-2.5%How: BEA final 2026 annual real GDP growth lands in 1.6-2.5% range (CONTRADICTS INF_047 thesis of 4.6-6.2%)Source: Aggregation of Deloitte/EY/Goldman 2026 forecastsconf 85%
What if this resolves?
Click a button to clamp this prediction and run a Gibbs sample. Returns the predictions whose marginals shift most. ~30s per run; ideal for stress-testing "if X resolves, what else moves?"
Evidence chain
Raw metadata
{
"trf": 0.6650500679109432,
"kappa": 0.5,
"base_rate": null,
"predictor": "Chamath Palihapitiya",
"total_llr": -0.8109302162163288,
"grace_days": 7,
"bayesian_v2": true,
"prior_logit": -0.20067069546215124,
"bayes_factor": "1.5:1 against",
"blend_reason": "no reference_class linked",
"inside_prior": 0.45,
"kappa_source": "predictor_table",
"n_milestones": 2,
"blend_applied": false,
"contributions": [
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"strength": "weak",
"confidence": null,
"source_url": null,
"adjusted_llr": -0.2027325540540822,
"expected_date": "2026-02-24",
"measurement_criterion": null
},
{
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"kind": "quartile_checkpoint",
"kappa": 0.5,
"label": "Q2 window check-in (50%)",
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"expected_date": "2026-04-20",
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}
],
"evidence_kind": "metadata_milestone_miss_sweep",
"inside_source": "prior_prob",
"inside_weight": 0.5344649524623397,
"outside_weight": 0.4655350475376603,
"posterior_prob": 0.3529411764705882,
"posterior_logit": -0.6061358035703156,
"predictor_brier": null,
"inside_posterior": 0.3529411764705882,
"blended_posterior": 0.3529411764705882,
"reference_class_id": null,
"total_adjusted_llr": -0.4054651081081644,
"predictor_n_resolved": 0
}Network propagation neighbors
No propagation data yet. Run inference/.venv/bin/python scripts/ops/run_loopy_belief_propagation.py on the droplet, or wait for the Sunday 02:00 UTC weekly cron.
Ticker exposure
Beneficiaries (9)
Prerequisites (3)
| Type | Pred | Title | Domain | Lag |
|---|---|---|---|---|
| correlate | S_RECESSION_2027 | NBER recession declared 2027 | macro_recession | — |
| correlate | S_NO_RECESSION_5Y | No NBER recession through 2031 | macro_recession | — |
| correlate | S_RECESSION_2026 | NBER recession declared 2026 | macro_recession | — |
Dependents (0)
| Type | Pred | Title | Domain | Lag |
|---|---|---|---|---|
| No dependents | ||||
Linked documents (10)
Raw metadata
{
"nia": false,
"qty": "4.6%-6.2%",
"mode": "FORECAST",
"role": "Cited-VC",
"context": "Joint All-In 2026 predictions call with Jason Calacanis, David Sacks, David Friedberg. Directly contradicts recessionary 2026 consensus from early-2025 sell-side; couples with INF_044 (Morgan Stanley US energy +10%) and INF_043 (Andreessen intelligence deflation).",
"to_year": 2026,
"conv_cues": "specific numeric range; VC conviction",
"direction": "NUMERIC_TARGET",
"from_year": 2026,
"timeframe": "2026",
"conv_level": "HIGH",
"milestones": [
{
"kind": "quartile_checkpoint",
"label": "Q1 window check-in (25%)",
"status": "overdue",
"weight": 0.05,
"ordinal": -6,
"source_id": null,
"expected_date": "2026-02-24",
"observed_date": null,
"miss_emitted_at": "2026-05-02T22:07:21.384228+00:00",
"miss_emitted_by": "metadata_milestone_sweep"
},
{
"kind": "llm_pre_event",
"label": "Deloitte/EY full-year 2026 GDP forecasts converge at ~2.0%",
"notes": "Confirms INF_047 thesis range is implausible — consensus is 1.6-2.5%.",
"source": "https://www.deloitte.com/us/en/insights/topics/economy/us-economic-forecast/united-states-outlook-analysis.html — Deloitte 2.2%",
"status": "hit",
"weight": 0.4,
"ordinal": -5,
"source_id": null,
"confidence": 0.92,
"source_url": "https://www.deloitte.com/us/en/insights/topics/economy/us-economic-forecast/united-states-outlook-analysis.html",
"expected_date": "2026-02-28",
"observed_date": "2026-02-28",
"research_origin": "deep_research",
"measurement_criterion": "Major bank/consultancy 2026 GDP forecasts cluster at 1.6-2.5% (vs INF_047 thesis 4.6-6.2%)"
},
{
"kind": "quartile_checkpoint",
"label": "Q2 window check-in (50%)",
"status": "overdue",
"weight": 0.05,
"ordinal": -4,
"source_id": null,
"expected_date": "2026-04-20",
"observed_date": null,
"miss_emitted_at": "2026-05-02T22:07:21.384228+00:00",
"miss_emitted_by": "metadata_milestone_sweep"
},
{
"kind": "llm_pre_event",
"label": "BEA Q1 2026 advance estimate: 2.0% real GDP growth",
"notes": "MISS-direction — Q1 2026 GDP came in at only 2.0% (annualized), well below 4.6-6.2% thesis range. Deloitte 2026 outlook 2.2%; EY guides 1.6% Q4 2026.",
"source": "https://www.bea.gov/news/2026/gdp-advance-estimate-1st-quarter-2026 — BEA Q1 2026",
"status": "hit",
"weight": 0.4,
"ordinal": -3,
"source_id": null,
"confidence": 0.99,
"source_url": "https://www.bea.gov/news/2026/gdp-advance-estimate-1st-quarter-2026",
"expected_date": "2026-04-30",
"observed_date": "2026-04-30",
"research_origin": "deep_research",
"measurement_criterion": "BEA Q1 2026 advance estimate shows real GDP at 2.0% annualized rate (BELOW 4.6-6.2% INF_047 thesis range)"
},
{
"kind": "llm_pre_event",
"label": "Q1 2026 AI capex contributed 75% of GDP increase",
"source": "https://cryptobriefing.com/us-gdp-grows-20-in-q1-2026-ai-investments-drive-75-of-increase/ — Q1 75% from AI",
"status": "hit",
"weight": 0.4,
"ordinal": -2,
"source_id": null,
"confidence": 0.9,
"source_url": "https://cryptobriefing.com/us-gdp-grows-20-in-q1-2026-ai-investments-drive-75-of-increase/",
"expected_date": "2026-04-30",
"observed_date": "2026-04-30",
"research_origin": "deep_research",
"measurement_criterion": "BEA / industry decomposition shows >=70% of Q1 2026 GDP growth came from AI investments"
},
{
"kind": "quartile_checkpoint",
"label": "Q3 window check-in (75%)",
"status": "pending",
"weight": 0.05,
"ordinal": -1,
"source_id": null,
"expected_date": "2026-06-13",
"observed_date": null
},
{
"kind": "event",
"label": "2026 US GDP gr
... (truncated)