Replication Materials for "How Wars Reconfigure Maritime Trade: Evidence from Global Port and Chokepoint Flows" — Anonymous Peer-Review Version

Anonymous peer-review replication package for the manuscript “How Wars Reconfigure Maritime Trade: Evidence from Global Port and Chokepoint Flows.” The package contains the frozen weekly IMF PortWatch port and chokepoint panels used in the analysis, processing and estimation scripts, treatment and alternative-network definitions, donor-screening outputs, placebo-specific donor lists and placebo results, donor-pool-size and treated-portfolio aggregation sensitivity analyses, quantitative supplementary results, and figure-generation outputs. The primary counterfactual estimator is ridge-regularized synthetic control (RSC). Creator identities are intentionally withheld during blinded peer review and will be restored in the record metadata after completion of the review process.