Replication Package: Investment Incentives under a Replicable State — A Registered Experiment with Large Language Model Subjects

Replication package for the OSF-preregistered experiment (https://osf.io/jk3py, DOI: 10.17605/OSF.IO/JK3PY) accompanying the working paper "Property Rights under Replicable Human Capital" (Wu, 2026). Contains the frozen preregistration text and instrument (24 prompts + 2 manipulation checks), all collection and analysis code, both arms' raw per-record data (2,440 confirmatory draws + 20 manipulation-check draws + 53 flagged incident duplicates), supervisor and budget-watchdog logs, the confirmatory analysis report, and the full deviation log. Audit truth is the raw_records/ atomic files; see README inside the zip.Version 2 (2026-10-01). Documentation-only update; no data, code, prediction, or result has changed. (1) README gains a "Deviation notes" section disclosing that the packaged preregistration text carries one additional execution-detail sentence relative to the OSF frozen text (the OSF text is authoritative; the one-sentence difference is disclosed, not removed) and reporting the post-hoc cross-cell chi-square computation planned in the frozen analysis (undefined in the DeepSeek arm due to zero variance; exact test p = 0.0826 in the Kimi arm, not significant). (2) README adds a "How to reproduce" section with the directory layout expected by the analysis script. (3) The deviation log is updated with entry #4 covering both items. File inventory unchanged: 2,523 files.