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UQO Working Paper No. 7 — Options-implied information for cross-asset return and volatility prediction: evidence from 3.8B option contracts.

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page 1
  1. Sat, Oct 17, 2026 2

    1. révision scientifique complète (editorial board, 2026-10-17)
      …
      - Correction de l'alignement des cibles multi-jours (ret_5d / rv_fwd_5d étaient des fenêtres
        rétrospectives) ; tous les résultats hebdomadaires recalculés, résultats v1.1 rétractés
      - Inférence des tris (Newey-West), double tri par portefeuilles, stratégies calendar-time avec
        turnover mesuré et coûts ; RQ2 sur échantillon commun, sans colinéarité, DM sur 30 titres ;
        RQ3 sans design singulier (NW(h)) ; FEVD Cholesky (deux ordres)
      - Tables du papier générées (scripts/14) ; bibliographie 45 -> 97 références vérifiées (Crossref)
      - Sections réécrites, v1.2 October 2026, main_anon recompilé ; docs/REVIEW-REPORT.md et
        docs/CHANGELOG-REVISION.md ; CSV v1.1 conservés dans results/_pre-revision-20261017/
      
      Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
      Simon-Pierre Boucher · 1 file +2 −1
    2. harmonisation standard UQO WP (2026-10-17)
      …
      Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
      Simon-Pierre Boucher · 1 file +1 −1
  2. Wed, Aug 5, 2026 1

    1. WP7: restructured repository, verified reproduction, paper revision 1.1
      …
      Restructure of hf-wp7-spb20260519 (original preserved locally in _old/,
      untracked): analysis library src/wp7, numbered pipeline scripts 01-13,
      processed data, 41 result tables, supplementary figures, and the LaTeX
      working paper (main + preamble + sections + BibTeX, 29 pp., builds clean).
      
      - Reproduction verified against the original archive: 10 files
        byte-identical, 15 equal to FP noise, 1 explained deviation (RQ3
        collinearity), 2 missing files regenerated (see AUDIT.md).
      - Revision 1.1 adds extended robustness analyses (winsorization/NW-lag
        sensitivity, Spearman ICs, decile sorts, leave-one-year-out, placebo)
        and 8 references (see CHANGES.md).
      - data/processed/ is the sole surviving copy of the derived data; the
        raw DuckDB stores no longer exist (AUDIT.md 6.1).
      
      Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
      simon-pierre boucher · 1 file +50
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