Skip to main content

Predictions & Forecasts

Follow Predictions & Forecasts in the Factlen app and get an alert when there is news. Get the app

More in Predictions & Forecasts

ExplainerStatistical Forecasting

Extreme Forecast Aggregation Bypasses Overconfidence by Extremizing Consensus Probabilities

Decision Scientists 40%Behavioral Economists 35%Forecasting Practitioners 25%

7 sources · 3d ago

ExplainerProbability Calibration

Dynamic Extremal Brier Calibration Preserves Relative Probabilistic Order During Extreme Shifts

Operational Decision Makers 40%Statistical Forecasters 35%Machine Learning Theorists 25%

2 sources · 5d ago

ExplainerAd Tech Infrastructure

How Meta Encodes Decision Tree Leaf Indices to Automate Feature Crosses in Ad Ranking

Systems Engineers 35%Machine Learning Researchers 35%Ad Platform Operators 30%

8 sources · 7d ago

ExplainerConformal Prediction

How Exchangeable Nonconformity Scores Guarantee Exact Prediction Set Coverage

Applied ML Engineers 40%Theoretical Statisticians 35%AI Safety Researchers 25%

3 sources · 9d ago

ExplainerAd Tech

How Normalized Entropy Strips Base Rate Illusions From Meta's Ad Rankers

Machine Learning Engineers 40%Ad Auction Economists 35%Data Scientists 25%

5 sources · 11d ago

ExplainerClick Prediction

How Odds-Ratio Recalibration Restores Click Probabilities Distorted by Negative Downsampling

Machine Learning Engineers 40%Ad Auction Economists 35%Advertisers and Media Buyers 25%

2 sources · 13d ago

ExplainerCollective Intelligence

How Meta-Predictions Extract Expert Truth When the Majority Vote is Wrong

Behavioral Economists 40%Data Scientists 35%Platform Moderators 25%

3 sources · 15d ago

ExplainerExtreme Value Theory

The Three Mathematical Distributions That Model the Probability of Rare Events

Actuarial and Reliability Engineers 40%Financial Risk Analysts 30%Mathematical Statisticians 30%

7 sources · 24d ago

ExplainerChaos Theory

The Lyapunov Exponent That Quantifies the Rate of Divergence in Chaotic Systems

Mathematical Theorists 40%Applied Forecasters 35%Systems Analysts 25%

4 sources · 25d ago

ExplainerDecision Science

How Signal Detection Theory Separates a Predictor's Sensitivity from Their Reporting Bias

Diagnostic Medicine 35%Behavioral & Psychological Research 35%Statistical & Algorithmic Evaluation 30%

9 sources · 27d ago

ExplainerCollective Intelligence

Diversity Prediction Theorem: Why Cognitive Variance Directly Cuts Collective Error

Mathematical Sociologists 39%Corporate Strategists 39%Epistemic Democrats 22%

8 sources · 33d ago

ExplainerAI Safety

How Aleatoric and Epistemic Uncertainty Separate Inherent Randomness from Lack of Knowledge

Modern AI Safety Researchers 40%Structural Engineers 30%Classical ML Theorists 30%

6 sources · 38d ago

ExplainerRisk Management

Calculating the Optimal Allocation: How the Kelly Criterion Balances Edge Against Volatility Drag

Risk-Adjusted Practitioners 45%Quantitative Purists 40%Market Skeptics 15%

9 sources · 40d ago

ExplainerComplex Systems

The Four Defining Properties of a Complex Adaptive System and Why They Resist Long-Term Prediction

Complexity Researchers 45%Adaptive Management Practitioners 30%Predictive Analytics Vendors 25%

6 sources · 43d ago

ExplainerProbability Theory

Brier Score Decomposition Splits Forecast Error into Reliability and Resolution

Statistical Purists 40%Clinical Risk Modelers 35%Machine Learning Pragmatists 25%

8 sources · 45d ago

AI Forecasting

How AI Agents Are Matching Human Superforecasters

Commercial AI Forecasters 40%Benchmark Administrators 35%Human Superforecasters 25%

4 sources · 48d ago

ExplainerProbability Models

Bayesian Inference: Updating Prior Beliefs With New Evidence in Machine Learning

Bayesian Purists 40%Neuro-Bayesians 35%Algorithmic Skeptics 25%

5 sources · 50d ago

ExplainerElection Mechanics

Why State Laws and the Supreme Court Prevent Faithless Electors From Flipping Elections

Election Security Advocates 40%Direct Democracy Proponents 40%Constitutional Originalists 20%

10 sources · 53d ago

ExplainerGlobal Governance

UN Pact for the Future Pressures the IMF and World Bank to Reform Governance

Developing Nations (Global South) 40%Developed Nations (Global North) 30%Multilateral Reformers 30%

7 sources · 55d ago

ExplainerNuclear Policy

AUKUS Exploits a Treaty Loophole to Transfer Weapons-Grade Uranium to Australia

Non-Proliferation Advocates 40%AUKUS Proponents 30%Safeguards Technocrats 30%

1 sources · 58d ago

ExplainerGalaxy Evolution

How Gaia's Discovery That the Stellar Mass Ratio Varies Rewrites the 50-Year-Old Rules of Star Formation

Cosmologists 40%Stellar Astrophysicists 40%Skeptical Observationalists 20%

6 sources · 60d ago

ExplainerOrigin of Life

Autonomous, Free-Living Cells Evolved Twice in Bacteria and Archaea

Evolutionary Biochemists 45%Astrobiologists 30%Traditional LUCA Proponents 25%

6 sources · 63d ago

Birthright Citizenship

Supreme Court Reaffirms Birthright Citizenship in Ruling on 14th Amendment Jurisdiction

Jus Soli Traditionalists 60%Statutory Interpreters 20%Civic Administrators 20%

7 sources · 69d ago

Caspian Sea

Iran Advances Caspian Sea Pact, Formalizing Ban on Outside Military and Setting Stage for Seabed Conflict

Security Pragmatists 40%Resource Nationalists 30%Regional Integration Advocates 30%

7 sources · 74d ago

Market Infrastructure

EU Commission Adopts T+1 Settlement Rules, Forcing Systemic Overhaul of European Financial Markets

European Regulators 35%Banking and Brokerage Industry 35%Financial Market Infrastructure 30%

3 sources · 79d ago

Secondary Sanctions

How the Senate's New 100% Tariff Bill Aims to Rewire the Global Trade of Russian Oil

Sanctions Advocates 40%Energy Importers 30%Trade Skeptics 30%

6 sources · 80d ago

ExplainerArctic Shipping

The Arctic Meltdown: How Receding Ice is Rewriting Global Trade and NATO Defense

NATO & Allied Defense 40%Strategic Competitors 35%Commercial & Maritime Analysts 25%

2 sources · 81d ago

ExplainerOcean Governance

The High Seas Treaty Enters Into Force, Rewriting the Rules for 60% of the Planet

Conservation Advocates 40%Developing Nations & Scientists 35%Commercial Fishing Interests 25%

7 sources · 87d ago

ExplainerIndustrial Policy

The End of Laissez-Faire: How the Global Adoption of the U.S. Industrial Strategy Rewrites the Relationship Between State and Market

State-Capacity Advocates 41%Free-Market Traditionalists 35%Geopolitical Realists 24%

4 sources · 89d ago

ExplainerCancer Screening

The End of Symptom-Based Diagnosis: How the Universal Cancer Blood Test Rewrites Modern Medicine

Diagnostic Innovators 38%Clinical Radiologists 31%Public Health Regulators 31%

4 sources · 99d ago

ExplainerEconomic Paradigm

The End of Neoliberalism: How the Rise of 'Productivism' is Rewriting Global Economic Policy

Post-Neoliberal Economists 41%Domestic Industry Advocates 29%Global Development Strategists 29%

4 sources · 102d ago

Ocean Chemistry

The Seventh Boundary: How Ocean Acidification's Irreversible Crossing Rewrites the Timeline for Marine Collapse

Earth System Scientists 40%Marine Biologists 35%Climate Policy Advocates 25%

4 sources · 102d ago

ExplainerCritical Minerals

Africa's New Economic Pole: How Demographics and Critical Minerals Are Rewriting Global Growth

Resource Nationalism Advocates 40%Global Supply Chain Strategists 30%Demographic Economists 30%

3 sources · 104d ago

ExplainerMetascience

How AI Superforecasters Are Predicting the Replicability of Scientific Research

Metascience Advocates 40%AI Forecasting Developers 35%Epistemic Skeptics 25%

4 sources · 127d ago

ExplainerPrediction Markets

How AI and Human Superforecasters Are Teaming Up to Predict Global Events

Hybrid Forecasters 40%Automated Forecasting Proponents 35%Market Purists 25%

8 sources · 127d ago

ExplainerForecasting Science

Why Trained Superforecasters Consistently Outperform Intelligence Analysts

Cognitive Forecasters 40%Meta-Science Researchers 35%AI Integration Optimists 25%

7 sources · 127d ago

ExplainerPrediction Markets

How Prediction Markets Are Becoming the Internet's 'Truth Engine' for Science and Society

Market Advocates & Forecasters 41%Scientific & Academic Researchers 35%Skeptics & Ethicists 24%

7 sources · 129d ago

ExplainerPrediction Science

How to Think Like a Superforecaster: The Science of Predicting the Future

Institutional Strategists 35%Forecasting Technologists 35%Cognitive & Behavioral Researchers 30%

2 sources · 129d ago

ExplainerForecasting Science

Superforecasters Combine Structured Reasoning and AI to Predict Global Events

Human-Centric Forecasters 39%AI Optimists 39%Market Advocates 22%

4 sources · 136d ago

PreviewUFL

2026 United Bowl Preview: D.C. Defenders Seek Back-to-Back Titles Against Upstart Louisville Kings

Defenders Faithful 35%Kings Supporters 35%Spring Football Analysts 30%

4 sources · 137d ago

PreviewNHL

2026 Stanley Cup Final Preview: Vegas Aims for Stranglehold as Carolina Seeks Game 4 Equalizer

Vegas Supporters 35%Carolina Supporters 35%Neutral Analysts 30%

3 sources · 137d ago