Pre-registration
Egypt's 2014-onwards Sisi-era macro stabilisation (2016-2019 IMF EFF programme, energy- subsidy reform 2014-2019, mega-project investment programme, sequential currency devaluations) delivered headline-fiscal-deficit reduction and per-capita-GDP-growth acceleration over 2014-2019, but the post-2020 trajectory shows reversal: external- debt accumulation, recurring FX crises, military-economic-footprint expansion, and a growth model heavily dependent on Gulf bailouts. The pre-registered claim is that, in a synthetic-control design with non-GCC MENA peers (Morocco, Tunisia, Jordan), Egypt's 2014-2019 cumulative log-GDP-pc growth gap exceeds the synthetic counterfactual by at least +5 log-points (early-period success) AND post-2020 cumulative growth gap is statistically indistinguishable from synthetic counterfactual or negative (later-period reversal). The null counter-claim is that the entire 2014-2024 window shows sustained outperformance vs MENA peers and the "reversal" framing is wrong.
Falsification criterion — what would disprove this
This hypothesis is considered falsified if:
Not supported if the phase-decomposition does NOT show the predicted asymmetric pattern: specifically (a) early-phase 2014-2019 cumulative log-GDP-pc gap > +5 log-points at p_perm < 0.10, AND (b) late-phase 2020-2024 cumulative gap is at most +2 log-points (i.e. not significantly outperforming) — failure of either asymmetry conjunct falsifies. Additionally, if external-debt-share-of-GDP did NOT rise by at least 15 ppts more than counterfactual over 2014-2024, the "Gulf-bailout-dependent reversal" story is unsupported.
formal test & threshold
test: synth_did_phase_decomposition_with_debt_validation threshold: early_phase_2014_2019_cumulative_gap >= 0.05 at p_perm < 0.10 AND late_phase_2020_2024_cumulative_gap <= 0.02 AND external_debt_share_gdp_gap_2014_2024 >= 15 ppts
Method
- Template
synth_did- Clustering
country- Sample
- 4 countries · 2008 – 2024
- Evidence type
- causal
Primary: synth_did with EGY treated from 2014Q3, MENA peer donor pool. Phase decomposition: separate 2014-2019 and 2020-2024 sub-period effects. Robustness drops Tunisia (2011-2014 instability confound), drops Jordan (parallel IMF- programme contamination 2016-2019).
Data
| Variable | Source | Transform |
|---|---|---|
real_gdp_pc outcome | world_bank_wdi:NY.GDP.PCAP.KDtier 2 imf:NGDPRPCtier 2 | log_level |
primary_fiscal_balance_share_gdp outcome | world_bank_wdi:GC.NLD.TOTL.GD.ZStier 2 | level |
gross_external_debt_share_gdp outcome | imf:BX_DODtier 2 world_bank_wdi:DT.DOD.DECT.GN.ZStier 2 | level |
cpi_inflation_yoy outcome | world_bank_wdi:FP.CPI.TOTL.ZGtier 2 imf:PCPIPCHtier 2 | yoy |
sisi_era_indicator treatment | constructed:1 for EGY from 2014-06 onwardtier 5 | binary |
phase_indicator treatment | constructed:1 (early 2014-2019) vs 2 (post-2019)tier 5 | ordinal |
brent_oil_price control | fred:DCOILBRENTEUtier 1 | log_level |
us_policy_rate control | fred:FEDFUNDStier 1 | level |
terms_of_trade control | world_bank_wdi:TT.PRI.MRCH.XD.WDtier 2 | level |
tourism_arrivals control | world_bank_wdi:ST.INT.ARVLtier 2 | log_level |
suez_canal_revenue_proxy control | imf:Egypt_BPM6tier 2 world_bank_wdi:BX.GSR.NFSV.CDtier 2 | log_level |
● ready · ● pending · ● reconstruct-needed
Detailed result card
Result card — mena_egypt_sisi_macro_stabilisation_2014_2024
Verdict: PARTIAL — mean_gap=-67.56, |gap|/pre_sd=0.94, p_perm=0.75 (gap below 0.5×pre_sd or placebo p≥0.10)
Pre-registration
- Claim: Egypt's 2014-onwards Sisi-era macro stabilisation (2016-2019 IMF EFF programme, energy- subsidy reform 2014-2019, mega-project investment programme, sequential currency devaluations) delivered headline-fiscal-deficit reduction and per-capita-GDP-growth acceleration over 2014-2019, but the post-2020 trajectory shows reversal: external- debt accumulation, recurring FX crises, military-economic-footprint expansion, and a growth model heavily dependent on Gulf bailouts. The pre-registered claim is that, in a synthetic-control design with non-GCC MENA peers (Morocco, Tunisia, Jordan), Egypt's 2014-2019 cumulative log-GDP-pc growth gap exceeds the synthetic counterfactual by at least +5 log-points (early-period success) AND post-2020 cumulative growth gap is statistically indistinguishable from synthetic counterfactual or negative (later-period reversal). The null counter-claim is that the entire 2014-2024 window shows sustained outperformance vs MENA peers and the "reversal" framing is wrong.
- Falsification rule: Not supported if the phase-decomposition does NOT show the predicted asymmetric pattern: specifically (a) early-phase 2014-2019 cumulative log-GDP-pc gap > +5 log-points at p_perm < 0.10, AND (b) late-phase 2020-2024 cumulative gap is at most +2 log-points (i.e. not significantly outperforming) — failure of either asymmetry conjunct falsifies. Additionally, if external-debt-share-of-GDP did NOT rise by at least 15 ppts more than counterfactual over 2014-2024, the "Gulf-bailout-dependent reversal" story is unsupported.
Synthetic-control estimate
- shape: synth_did
- treated_country: EGY
- event_year: 2014
- n_donors: 3
- donor_weights (top): {'JOR': 0.5206, 'MAR': 0.3117, 'TUN': 0.1677}
- pre_rmse: 741.2009141809442
- pre_period_sd: 72.17271352716375
- mean_post_gap: -67.56215323251404
- end_period_gap: 278.63045847581225
- post_period_years: [2014, 2024]
- placebo_p_value: 0.75
- n_placebos: 3
- method: synthetic-control via NNLS, permutation inference
Variables resolved
world_bank_wdi:NY.GDP.PCAP.KD; imf:NGDPRPC→ real_gdp_pc (outcome, n=14131)world_bank_wdi:FP.CPI.TOTL.ZG; imf:PCPIPCH→ cpi_inflation_yoy (outcome, n=9066)
Generated by scripts/run_synth_did.py at 2026-04-30T10:15:31+00:00
Strongest opposing argument
Every hypothesis ships with its charitable opposing argument. The framework earns credibility by handling objections at their strongest, not weakest.
Notes
Designed to be orthogonal to the floatation-episodes hypothesis: that one tests the three currency events; this tests the broader fiscal-stabilisation arc with phase decomposition. Data-gated on CAPMAS, MoF, and IMF Article IV.