Replication materials: "El capataz invisible / The Invisible Overseer" and "Capitalismo 2.0" — OECD panel on productivity, compensation and institutions (2000-2019), market-structure datasets (South Wales pig iron, 1830; global web search, 2009-2024) and British pig iron at works and firm level (1788-1794)

Replication materials for a two-article research project on industrial and digital capitalism. (1) paquete_replicacion_capataz_invisible_v1.1.zip — Data and code to reproduce the empirical results of "El capataz invisible / The Invisible Overseer": an unbalanced panel of 37 OECD countries, 2000-2019 (592 country-year observations), built from Penn World Table 10.01, the OECD/AIAS ICTWSS database and OECD EPL indicators; raw data with a full provenance log (source URL, date and SHA-256 hash per file), numbered Python scripts (panel construction; two-way fixed-effects estimation with country-clustered standard errors, interaction terms, conditional elasticities with delta-method confidence intervals, and robustness; leave-one-out influence analysis) and a bilingual README. The full pipeline has been independently re-executed three times, including in second environments, with byte-identical outputs. (2) subpaquete_capitalismo2_v1.zip — Market-structure datasets and self-verifying code for "Capitalismo 2.0": the monthly worldwide search-engine market-share series (StatCounter, 2009-2024, 192 months) underlying an HHI series and its figure (deterministically regenerable; PNG byte-identical across environments), and the 1830 official pig-iron return by works for South Wales, reconstructed from Scrivenor (1841) via double independent OCR and closed by exact arithmetic identity against the printed total (277,643 tons). Scripts assert every reported figure and fail loudly on any deviation; full provenance log included. (3) subpaquete_1794_v1.zip — British pig iron at works and firm level, 1788 and 1794, with self-verifying code. The 1788 file gives county-and-fuel counts and outputs, from which every district index is recomputed as a furnace-level lower bound. The 1794 file gives the 87 furnace-bearing works of the list edited in the appendix to King (2011) — 99 coke and 26 charcoal furnaces — with the name of the occupier, which permits concentration to be measured by firm and not only by plant: the national index rises from 192 at works level to 274 across 72 firms, and Shropshire from 848 to 1,423, with John Wilkinson working seven furnaces across five works in three counties. Output is imputed from King's 1791 county-and-fuel averages; the imputation is uniform within county and fuel and therefore understates dispersion, so every index is conservative. The scripts assert each of the 38 published figures against the recomputed value and fail loudly on any deviation; a full provenance log with SHA-256 hashes is included, and the README states plainly what the package does not let a reader reproduce (the extraction parse itself, and the reconciliation against King's forge totals).