IESET.
Hypotheses·growth·estonia_market_reform_30yr_income_convergence

Estonia’s radical market reforms after independence in 1991 — including a currency board, flat tax, rapid privatisation, and full trade liberalisation — generated a cumulative GDP-per-capita convergence gain of at least 15 log-points by 2024 relative to a synthetic counterfactual constructed from gradual post-Soviet reform comparators (Latvia, Lithuania, Russia, Ukraine, Belarus, Kazakhstan).

The null is that Estonia’s convergence path is indistinguishable from the synthetic control.

SUPPORTEDengine/runs/estonia_market_reform_30yr_income_convergence

supported

confidence cueThis is a clear pass for the claim as written. It still applies only to this sample, period, and method.

policy briefClear support

In ordinary language

Over a long period, do more market-oriented institutions translate into higher income or productivity, once the comparison looks beyond a single success story?

plain answer

The data clearly moved in the predicted direction. supported

why it matters

Growth claims can look convincing in single success stories. This test asks whether the pattern survives a broader comparison.

how the test works

It compares 15 country or place units from 1991 to 2024, using a synth did design.

what was measured
What changed
  • Estonia post 1991
What we checked
  • Real income pc
  • Productivity index
what this does not prove

A single test is not the whole truth. It narrows the claim under a specific sample, time period, and method. Strong policy conclusions need the pattern to survive nearby tests, alternative data, and serious objections.

verification

1 input datasets, 0 unresolved missing series, provenance status: reproducible hash verified.

Results

engine/runs/estonia_market_reform_30yr_income_convergence
1007550250199120082024ESTLVALTURUSUKRBLRKAZ
illustrative sketch · run pending
No coefficients yet. When the model fires, this chart will show real_gdp_pc across 15 sampled countries over 19912024.
The shapes above are stylised — none of the lines are real data.
Placeholder for estonia_market_reform_30yr_income_convergence. Published chart will be generated from engine/runs/estonia_market_reform_30yr_income_convergence/chart_data.json.

Who has skin in the game — schools predicting on this

4 schools list this hypothesis as a test of their position. The chips below are school-level scoreboard outcomes, not a second hypothesis verdict.

hypothesis verdict vs scoreboard outcome

The banner verdict judges this hypothesis as written. The scoreboard asks whether each school's polarity-corrected prediction was right. Raw status is not a school win: SUPPORTED supports schools that needed SUPPORTED, but refutes schools that needed REFUTED.

Pre-registration

pre-registered
first-spec commit 4c8ce8e · 2026-07-18T22:11:21Z

Estonia’s radical market reforms after independence in 1991 — including a currency board, flat tax, rapid privatisation, and full trade liberalisation — generated a cumulative GDP-per-capita convergence gain of at least 15 log-points by 2024 relative to a synthetic counterfactual constructed from gradual post-Soviet reform comparators (Latvia, Lithuania, Russia, Ukraine, Belarus, Kazakhstan). The null is that Estonia’s convergence path is indistinguishable from the synthetic control.

Falsification criterion — what would disprove this

set before the run · honoured after

This hypothesis is considered falsified if:

Refuted if Estonia’s cumulative log GDP-per-capita growth gap versus synthetic counterfactual over 1991-2024 is not positive and significant at p<0.10, or if the panel-FE coefficient on Estonia × post-1991 is negative and significant at p<0.05.

formal test & threshold
test:      synth_did_estonia_convergence
threshold: cumulative_log_gdp_pc_gap_1991_2024 > 0.15 AND p < 0.10 for synth_did; panel_fe_coef > 0 AND p < 0.10.

Method

Template
synth_did
Clustering
country
Sample
15 countries · 19912024
Evidence type
causal

Primary: synth_did with EST treated from 1991, donor pool of post-communist peers. Secondary: panel FE with country and year fixed effects, estonia_dummy × post_1991 as treatment, controlling for EU accession.

Data

VariableSourceTransform
real_gdp_pc
outcome
world_bank_wdi:NY.GDP.PCAP.KDtier 2
pwt:rgdpe_per_capitatier 3
log_level
tfp_index
outcome
pwt:rtfpnatier 3
level
estonia_post_1991
treatment
constructed:1 for EST from 1991 onwardtier 5
binary
initial_gdp_pc_1991
control
world_bank_wdi:NY.GDP.PCAP.KDtier 2
level_at_1991
trade_openness
control
world_bank_wdi:NE.TRD.GNFS.ZStier 2
level
wgi_govt_effectiveness
control
wgi:GE.ESTtier 4
level
human_capital
control
pwt:hctier 3
level
eu_membership_dummy
control
constructed:1 from 2004 for EU accession countriestier 5
binary

ready  ·  pending  ·  reconstruct-needed

Detailed result card

Result card — estonia_market_reform_30yr_income_convergence

Verdict: supported — Estonia convergence slope +2.01pp/yr vs comparator median +0.62pp/yr (diff +1.39pp, threshold >= 0.5pp).

Design

Estonia vs 18 post-Soviet/CEE comparators. Convergence measured as log GDP-per-capita (PWT RGDPE) relative to Germany, endpoint slope 1991-2019.

Threshold

SUPPORTED if Estonia annualised convergence slope ≥ comparator median + 0.5pp/yr. REFUTED if Estonia slope ≤ comparator median. Otherwise PARTIAL.

Metrics

| Metric | Value | |---|---| | Estonia slope | +2.01pp/yr | | Comparator median | +0.62pp/yr | | Comparator mean | +0.66pp/yr | | Diff vs median | +1.39pp/yr |

Country panel

| ISO3 | Log rel 1991 | Log rel 2019 | Slope | Group | |---:|---:|---:|---:|:---| | EST | -0.891 | -0.329 | +2.01pp | Estonia | | LVA | -0.646 | -0.496 | +0.54pp | Comparator | | LTU | -0.844 | -0.319 | +1.87pp | Comparator | | POL | -1.258 | -0.439 | +2.92pp | Comparator | | CZE | -0.367 | -0.236 | +0.47pp | Comparator | | SVK | -0.675 | -0.467 | +0.74pp | Comparator | | HUN | -0.864 | -0.439 | +1.52pp | Comparator | | SVN | -0.459 | -0.262 | +0.70pp | Comparator | | HRV | -1.017 | -0.629 | +1.39pp | Comparator | | BGR | -0.870 | -0.818 | +0.19pp | Comparator | | ROU | -1.405 | -0.582 | +2.94pp | Comparator | | RUS | -0.676 | -0.584 | +0.33pp | Comparator | | UKR | -0.978 | -1.395 | -1.49pp | Comparator | | BLR | -0.695 | -0.884 | -0.67pp | Comparator | | KAZ | -0.896 | -0.584 | +1.11pp | Comparator | | GEO | -1.052 | -1.245 | -0.69pp | Comparator | | ARM | -1.576 | -1.313 | +0.94pp | Comparator | | AZE | -1.129 | -1.162 | -0.12pp | Comparator | | MDA | -1.557 | -1.782 | -0.80pp | Comparator |

Limitations

  • Endpoint slope is sensitive to single-year measurement error in 1991 or 2019.
  • Germany may not be the right frontier benchmark for all comparators.
  • Does not control for initial reform intensity, EU accession timing, or geographic / trade advantages.
  • Estonia's small population and proximity to Finland may confound reform effects.

Next robustness checks

  • Use EU-15 average instead of Germany as frontier.
  • Control for initial income level (convergence conditional on β-convergence).
  • Extend to 2022/2023 using WDI where PWT ends.
  • Add Baltic peers (LVA, LTU) as a separate sub-group comparison.

Strongest opposing argument

Every hypothesis ships with its charitable opposing argument. The framework earns credibility by handling objections at their strongest, not weakest.

Authored framework. Read the transparency note.