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1{2 "validation_errors": [],3 "repairs": [],4 "doc_id": "jof_12518",5 "ontology_version": "1.0",6 "prompt_version": "1.0",7 "model": "claude-opus-5-5",8 "effort": "medium",9 "annotated_at": "2026-11-03T23:26:27+00:00",10 "source_sha256": "f1de67b38763a6406a2a5f8ea6d7973c5b57e425764e66fe97346dd1ef029529",11 "parser": "pymupdf-jof-heuristics-1.3",12 "payload_chars": 20898,13 "usage": {14  "input": 7805,15  "output": 1870,16  "cache_read": 0,17  "cache_write": 396818 },19 "cost_usd": 0.08846,20 "request_id": "req_011Cggroet385FRJyFSQYwsc",21 "annotation": {22  "genre": "empirical",23  "subfield": "asset_pricing",24  "subfield_secondary": "value premium, cash-flow duration, accounting fundamentals",25  "primary_method": "reduced_form_regression",26  "identification": {27   "estimand": "Differences in future cash-flow (dividend, earnings) growth rates between low and high book-to-market portfolios",28   "strategy": "Descriptive portfolio sorts (buy-and-hold vs rebalanced), long-run growth extrapolation, Fama-MacBeth firm-level regressions with survivorship adjustments",29   "key_assumptions": [30    "Delisting proceeds reinvestment adequately corrects survivorship bias",31    "Terminal growth perpetuity assumption beyond year 20 for long-run growth"32   ],33   "threats_addressed": [34    "survivorship bias",35    "look-back bias",36    "rebalancing effect",37    "small-stock dominance in equal-weighted portfolios"38   ],39   "causal_language_strength": 1,40   "uses_causal_claim": false41  },42  "abstract_moves": {43   "question": {44    "present": true,45    "sentence_index": 046   },47   "gap": {48    "present": true,49    "sentence_index": 050   },51   "method": {52    "present": false,53    "sentence_index": -154   },55   "results": {56    "present": true,57    "sentence_index": 058   },59   "magnitude": {60    "present": false,61    "sentence_index": -162   },63   "contribution": {64    "present": true,65    "sentence_index": 266   }67  },68  "introduction": {69   "moves": [70    {71     "paragraph_index": 0,72     "move": "motivation"73    },74    {75     "paragraph_index": 0,76     "move": "tension_or_puzzle"77    },78    {79     "paragraph_index": 1,80     "move": "other"81    },82    {83     "paragraph_index": 2,84     "move": "other"85    },86    {87     "paragraph_index": 3,88     "move": "preview_of_results"89    },90    {91     "paragraph_index": 3,92     "move": "mechanism_or_theory_sketch"93    },94    {95     "paragraph_index": 4,96     "move": "related_literature_positioning"97    },98    {99     "paragraph_index": 4,100     "move": "contribution_statement"101    }102   ],103   "contribution_paragraph_index": 4,104   "contribution_types": [105    "new_evidence",106    "resolution_of_puzzle"107   ],108   "roadmap_present": false,109   "literature_positioning_location": "inside_introduction"110  },111  "section_roles": [112   {113    "idx": 0,114    "role": "introduction"115   },116   {117    "idx": 1,118    "role": "data"119   },120   {121    "idx": 2,122    "role": "results"123   },124   {125    "idx": 3,126    "role": "results"127   },128   {129    "idx": 4,130    "role": "theory"131   },132   {133    "idx": 5,134    "role": "robustness"135   },136   {137    "idx": 6,138    "role": "conclusion"139   },140   {141    "idx": 7,142    "role": "appendix"143   },144   {145    "idx": 8,146    "role": "appendix"147   }148  ],149  "results_presentation": {150   "economic_significance_discussed": true,151   "statistical_significance_language": "unclear",152   "magnitude_statements_in_intro": false153  },154  "robustness": {155   "location": "main_text_section",156   "types": [157    "alternative_measure",158    "alternative_sample_period",159    "alternative_specification"160   ]161  },162  "tables": {163   "convention_notes": "Notes describe June sorting into value-weighted NYSE-breakpoint quintiles, the $100 investment normalization, CPI deflation and sample years; regression tables report Newey-West t-statistics in parentheses with winsorized variables.",164   "units_stated_in_notes": true,165   "standard_errors_description": "mixed"166  },167  "figures": {168   "uncertainty_shown": "unclear"169  },170  "conclusion": {171   "bounded_claims": true,172   "policy_implications": false,173   "open_questions": false,174   "restates_contribution": true175  },176  "hedging": {177   "level": "moderate",178   "typical_devices": [179    "'do not have substantially higher'",180    "'suggest'",181    "'unlikely to explain'",182    "'help explain'",183    "'appear to grow faster'"184   ]185  },186  "claim_evidence": [187   {188    "claim": "In buy-and-hold portfolios, growth stocks' dividends do not grow substantially faster than value stocks'",189    "evidence_type": "table",190    "evidence_ref": "Table I, Figure 1"191   },192   {193    "claim": "In rebalanced portfolios, value stocks' dividends grow faster than growth stocks'",194    "evidence_type": "table",195    "evidence_ref": "Table II, Table VI"196   },197   {198    "claim": "After survivorship adjustment, book-to-market no longer predicts lower firm-level dividend growth",199    "evidence_type": "table",200    "evidence_ref": "Tables VIII-IX"201   },202   {203    "claim": "Fama-French ROE persistence implies lower initial earnings growth for growth stocks via efficiency growth",204    "evidence_type": "figure",205    "evidence_ref": "Figure 2"206   },207   {208    "claim": "Rebalancing raises value stocks' growth and lowers growth stocks' growth relative to buy-and-hold",209    "evidence_type": "equation_or_proof",210    "evidence_ref": "Section IV"211   }212  ],213  "structural_summary": "The paper opens by contrasting conventional wisdom with a puzzle tied to duration-based explanations of the value premium. It lists four reasons for the conventional view and previews rebuttals of each, then positions itself against prior growth-rate studies. Data are followed by portfolio evidence on dividend growth in buy-and-hold and rebalanced portfolios. A section then reconciles the findings with the conventional view through efficiency growth, survivorship bias and look-back bias. An analytical section derives the rebalancing effect, followed by additional tests and a short conclusion.",214  "writing_profile_keywords": [215   "challenging conventional wisdom",216   "portfolio sorts",217   "descriptive evidence",218   "reconciliation",219   "survivorship bias",220   "first-person singular"221  ],222  "confidence": 0.8,223  "notes": "Single-author paper. Statistical significance conventions for the portfolio tables are not visible in the excerpts. Table III's title appears truncated."224 },225 "deterministic_checks": {226  "roadmap_regex": false,227  "contribution_regex_in_intro": true,228  "magnitude_in_abstract": false,229  "abstract_n_sentences": 3,230  "intro_n_paragraphs": 5,231  "intro_n_words": 757,232  "causal_words_in_abstract": 0,233  "hedge_words_in_abstract": 1,234  "stars_mentioned": false,235  "clustered_se_mentioned": false,236  "internet_appendix_mentioned": false,237  "section_roles_rule": {238   "0": "introduction",239   "1": "data",240   "2": "other",241   "3": "other",242   "4": "other",243   "5": "robustness",244   "6": "conclusion",245   "7": "appendix",246   "8": "appendix"247  }248 },249 "schema_valid": true,250 "code_version": "87c73cd-dirty"251}
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