Replication materials for Assessing Data Compatibility for Firm-Level Policy-Exposure Measures

Replication materials for the manuscript “Assessing Data Compatibility for Firm-Level Policy-Exposure Measures.” The repository contains measurement definitions, evidence registers, sample documentation, public-source evidence, geographic-attribution assessments, annual-report selection records, aggregate results, reconstruction and adjudication code, schemas, tests, and reproducibility instructions supporting the analyses reported in the manuscript. The package distinguishes materials that can be openly redistributed from third-party data subject to licensing restrictions. Certain source data, including S&P Compustat Historical Segments data accessed through WRDS, are not redistributed. For those materials, the repository provides source-product identifiers, input hashes, aggregate results, code, and documented access conditions. Public SEC source records are identified by accession numbers and source URLs. Original code in the repository is released under the MIT License. Original documentation is released under the Creative Commons Attribution 4.0 International License. Third-party materials remain subject to their respective terms and licenses.