ECONOMICS: Think past the identification strategy!
Economics has mastered the art of finding clean variation — but clean variation isn't the same as genuine explanation. This school gives you the conceptual architecture to move from causal identification to structural causal understanding, and to read the discipline's most celebrated works with the rigour it claims for itself.

"Correlation, identification, and explanation are three different things — and until economics treats them as three different things, its claims to science will keep outrunning its capacity for understanding."
— Val (Valdas) Samonis

What you'll learn
What you'll be able to do
- Distinguish between correlation, causal identification, and structural causal explanation — and articulate when each is and isn't sufficient
- Critically evaluate the credibility revolution's core methods (RCTs, instrumental variables, difference-in-differences) on their own methodological terms
- Apply theories of social reproduction and institutional change to explain how economic arrangements are produced and contested, not merely measured
- Construct a rigorous research question that pursues genuine causality rather than convenient empirical variation
- Read landmark empirical economics papers against the grain, identifying hidden assumptions, scope conditions, and ideological commitments
- Engage confidently in interdisciplinary debates at the boundary of economics, philosophy of science, and political economy/institutional economics.
How it works
A school that adapts to you
This isn't a set of static videos. Every lesson is generated live and tuned to where you actually are.
We learn your level
A quick placement check tailors your starting point so you're never bored or lost.
Lessons adapt as you go
Each lesson is written for your pace and your goal, adjusting as your skills grow.
Your AI coach keeps you moving
Checkpoints, feedback, and gentle nudges turn progress into a real result.
The curriculum
What's inside your school
6 modules · 29 lessons

The Credibility Revolution: Promise and Premise
Traces the historical arc of the credibility revolution, establishing what economists claim to have achieved and why those claims demand scrutiny.
- 1.1From Theory to Identification: A Discipline TransformsIncluded
- 1.2What 'Scientific' Means — and Who DecidesIncluded
- 1.3The Ideology of Anti-IdeologyIncluded
- 1.4Landmark Papers, Landmark Claims: A First Critical ReadIncluded
Correlation, Causation, and the Identification Toolkit
Builds rigorous command of the core empirical methods — RCTs, IV, DiD, RD — so students can evaluate them on their own methodological terms.
- 2.1Correlation Is Not Enough: Why Economists Knew That All AlongIncluded
- 2.2Randomized Controlled Trials: Internal Validity and Its LimitsIncluded
- 2.3Instrumental Variables: Clever Variation or Convenient Fiction?Included
- 2.4Difference-in-Differences and Regression Discontinuity: What the Design Can and Cannot SeeIncluded
- 2.5The Replication Crisis Comes for EconomicsIncluded
From Causal Effects to Causal Explanation
Distinguishes identifying a local average treatment effect from explaining why an outcome occurs — and shows what genuine structural explanation requires.
- 3.1LATE, ATT, ATE: What the Parameter Actually Tells YouIncluded
- 3.2Mechanisms, Pathways, and the Black Box ProblemIncluded
- 3.3Structural Models as Explanation: Old Tool, New RelevanceIncluded
- 3.4Counterfactuals, Potential Outcomes, and the Limits of the Rubin FrameworkIncluded
- 3.5Causal Graphs and DAGs: A Richer Language for CausationIncluded
How Arrangements Are Made: Social Reproduction and Institutional Change
Brings political economy, institutional theory, and social reproduction into the analytical frame — shifting the question from measuring outcomes to explaining the structures that produce them.
- 4.1What Empirical Economics Takes as Given — and Shouldn'tIncluded
- 4.2Social Reproduction: Markets, Power, and the Production of Economic LifeIncluded
- 4.3Institutions, Path Dependence, and Contested ChangeIncluded
- 4.4Class, Race, and Gender as Structural Variables, Not ControlsIncluded
- 4.5The Political Economy of Research AgendasIncluded
Reading Economics Against the Grain
Develops the critical reading skills to interrogate scope conditions, ideological commitments, and suppressed alternatives in landmark empirical papers.
- 5.1A Framework for Critical Reading: Assumptions, Scope, StakesIncluded
- 5.2Case Study — Labor Markets: What the Minimum Wage Literature Shows and HidesIncluded
- 5.3Case Study — Development Economics: Experiments in ContextIncluded
- 5.4Case Study — Inequality: Measurement, Mechanism, and Missing PoliticsIncluded
- 5.5Writing the Critical Research SummaryIncluded
Constructing Rigorous Research Beyond Identification
Synthesizes the course into a practical framework for designing research questions that pursue genuine causality, structural explanation, and intellectual honesty.
- 6.1What Makes a Research Question Genuinely Causal?Included
- 6.2Matching Method to Question, Not Question to MethodIncluded
- 6.3Mixed Methods and the Value of Theoretical TriangulationIncluded
- 6.4Engaging Across Disciplines: Economics, Philosophy of Science, and Political EconomyIncluded
- 6.5Designing Your Own Research: From Critique to ConstructionIncluded
Who it's for
Is this you?
Economics PhD students
They've mastered the identification toolkit but sense their training has left the deeper 'why' questions systematically unanswered.
Policy analysts
They translate empirical findings into real decisions and need to judge not just whether a result is clean, but whether it actually applies to their context.
Heterodox & institutional economists
They work in traditions that foreground power, institutions, and social reproduction — and want the precise analytical vocabulary to engage credibility-revolution economists on their own terms.
Senior researchers revisiting foundations
They've published in empirical economics and now want a structured reckoning with what their methods can and cannot claim.
Interdisciplinary social scientists
They come from sociology, political science, or philosophy and want rigorous entry points into the methodological debates shaping modern economics.
Critically minded master's students
They're in an economics or public policy program, reading the canonical papers, and already asking the questions their syllabi don't quite answer.
Questions
Frequently asked
Your teacher
A note from your teacher
Val (Valdas) Samonis
If you've spent time in economics — as a student, a researcher, a practitioner — you already know the feeling I'm describing. A paper gets presented. The identification strategy is clever. The standard errors are tight. The result is policy-relevant. And then someone asks, quietly, but why does this actually happen? — and the room moves on, because the design can't answer that, and the discipline has quietly decided that's fine.
It isn't fine. And I don't think you think it is either, or you wouldn't be here.
I built this school because I kept encountering the same gap: technically sophisticated economists who had never been given the tools to think carefully about causal explanation as distinct from causal identification — about mechanisms, structural conditions, scope, and the political economy of which questions get funded, published, and treated as settled. The credibility revolution is a genuine intellectual achievement, and I want to be clear that this school takes it seriously. We work through what RCTs actually deliver, what instrumental variables require you to believe, what the difference between a LATE and an ATE commits you to philosophically. The critique here is earned, line by line. We don't dismiss the toolkit; we understand it well enough to know where it runs out.
What you'll find on the other side of that understanding is a richer analytical landscape than most economics training maps. Causal graphs and DAGs give you a more expressive formal language for causation than the potential outcomes framework alone. Structural models — often dismissed as pre-credibility-revolution relics — turn out to be indispensable for genuine explanation. Theories of social reproduction and institutional change let you ask how the arrangements economists measure came to be and how they are contested, rather than treating them as the background wallpaper of identification exercises. Class, race, and gender stop being nuisance controls and start being structural variables with their own causal logic.
None of this is hand-waving. Precision of argument is the minimum standard in this school — not as a performance of rigour, but because vague critique is worse than no critique. Every analytical move is earned, every claim is bounded by its scope conditions, and we spend real time on the philosophy of science underlying the debates, because you cannot argue well about causality without understanding what causality means.
By the time we reach the constructive portion of the curriculum — designing rigorous research questions, matching method to question, engaging across disciplinary boundaries — my hope is that you will feel not just more critical but more capable. More able to identify what a genuine research contribution looks like, more confident in interdisciplinary conversations, and more equipped to do economics that explains, not merely identifies! That is the transformation this school is built around. I'd like to walk you through it.
— Val (Valdas) Samonis
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- 6 modules, 29 lessons
- AI-adaptive lessons tuned to your level
- Quizzes & checkpoints to lock in progress
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