Replication package for "Enforcement by Name: What Tanker Designations Do to the Russian Crude Trade"

Replication material for the paper. Contains all 59 analysis scripts, 86 resulttables, 28 figures, every public-source input in full (OFAC, UK and EU sanctionsregisters, UN Comtrade, IMF, World Bank, FRED, Global Trade Alert), and a derivedvessel-month panel sufficient to reproduce the paper's headline designation eventstudy. The commercially licensed LSEG Datastream and World Flows extracts are not inthis record; they are held in a companion restricted-access record, DOI10.5281/zenodo.21763736. See README.md for what reproduces from this packagealone and what requires the licensed data. CC BY 4.0 covers the contents of this record only. It does not extend to LSEGdata, which is not distributed here.