Pre-registration
Higher regulatory quality strengthens the positive effect of trade openness on GDP growth, acting as a mediator for trade benefits.
Falsification criterion — what would disprove this
This hypothesis is considered falsified if:
SUPPORTED if the primary treatment coefficient has the pre-registered + sign at p<=0.10 with minimum 12 countries and 180 observations. REFUTED if opposite sign at p<=0.10. Otherwise PARTIAL.
formal test & threshold
test: panel_fe_regulatory_quality_trade_growth threshold: [object Object]
Method
- Template
panel_fe- Fixed effects
country, year- Clustering
country- Sample
- 1 countries · 1990 – 2023
- Evidence type
- associational
Data
| Variable | Source | Transform |
|---|---|---|
gdp_growth outcome | world_bank_wdi:NY.GDP.MKTP.KD.ZGtier 2 | level |
trade_openness treatment | world_bank_wdi:NE.TRD.GNFS.ZStier 2 | level |
regulatory_quality control | wgi:RQ.ESTtier 4 | level |
gdp_per_capita control | world_bank_wdi:NY.GDP.PCAP.KDtier 2 | log |
● ready · ● pending · ● reconstruct-needed
Detailed result card
Result card — regulatory_quality_trade_growth
Verdict: SUPPORTED — coef=+0.03355 (sign matches claim +), p=1.29e-05
Pre-registration
- Claim: Higher regulatory quality strengthens the positive effect of trade openness on GDP growth, acting as a mediator for trade benefits.
- Falsification rule: SUPPORTED if the primary treatment coefficient has the pre-registered + sign at p<=0.10 with minimum 12 countries and 180 observations. REFUTED if opposite sign at p<=0.10. Otherwise PARTIAL.
- Falsification test: panel_fe_regulatory_quality_trade_growth
Estimate
- Method: linearmodels.PanelOLS
- Coefficient (treatment): +0.03355
- Std error: 0.007681
- p-value: 1.29e-05
- Observations: 3523, countries: 155
- Within R²: -0.00503
- Fixed effects: entity=True, time=True
- Clustering: country
Variables resolved
world_bank_wdi:NY.GDP.MKTP.KD.ZG→ gdp_growth (outcome, publisher=world_bank_wdi, n=13897)world_bank_wdi:NE.TRD.GNFS.ZS→ trade_openness (treatment, publisher=world_bank_wdi, n=10714)wgi:RQ.EST→ regulatory_quality (controls, publisher=wgi, n=5169)world_bank_wdi:NY.GDP.PCAP.KD→ gdp_per_capita (controls, publisher=world_bank_wdi, n=12104)
Generated by scripts/run_panel_fe.py at 2026-06-30T14:33:18+00:00