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1{2 "validation_errors": [],3 "repairs": [4  "dropped abstract_moves.other"5 ],6 "doc_id": "jof_12820",7 "ontology_version": "1.0",8 "prompt_version": "1.0",9 "model": "claude-opus-5-5",10 "effort": "medium",11 "annotated_at": "2026-11-03T23:26:32+00:00",12 "source_sha256": "7066ae292ab0c96d2fbbeedd487c2529bbbbb76bfd302df6d759cbcedaffccd6",13 "parser": "pymupdf-jof-heuristics-1.3",14 "payload_chars": 26456,15 "usage": {16  "input": 9214,17  "output": 2253,18  "cache_read": 3968,19  "cache_write": 020 },21 "cost_usd": 0.08271,22 "request_id": "req_011CggqWjkPiLmRJbaqij4mP",23 "annotation": {24  "genre": "mixed_theory_empirical",25  "subfield": "corporate_finance",26  "subfield_secondary": "financial_intermediation_banking",27  "primary_method": "reduced_form_regression",28  "identification": {29   "estimand": "Effect of issuer-paid rating optimism (S&P rating above investor-paid EJR rating) on secondary-market bond spreads and on the probability of choosing private over public debt",30   "strategy": "Validation of the overrating measure through default and incentive-conflict regressions, hazard models and a DiD on broker mergers/closures. Symmetric one-notch split-rating comparisons of bond spreads. 2SLS using analyst coverage shocks. Becker-Ivashina conditional-issuance approach to debt choice. Spread changes around private debt issuances.",31   "key_assumptions": [32    "Without inflation, S&P and EJR ratings are equally informative about default",33    "Brokerage mergers/closures exogenously raise S&P's leeway to inflate ratings",34    "Conditioning on new debt issuance holds the firm's demand for debt fixed",35    "Rating differences reflect incentive conflicts rather than structural methodological differences"36   ],37   "threats_addressed": [38    "Structural differences between agencies' rating methods",39    "Selection in primary-market pricing, addressed by using secondary markets",40    "Endogeneity of ratings inflation, addressed by the exogenous analyst-coverage shock",41    "Confounding of demand and supply in debt choice"42   ],43   "causal_language_strength": 3,44   "uses_causal_claim": true45  },46  "abstract_moves": {47   "question": {48    "present": false,49    "sentence_index": -150   },51   "gap": {52    "present": true,53    "sentence_index": 054   },55   "method": {56    "present": false,57    "sentence_index": -158   },59   "results": {60    "present": true,61    "sentence_index": 162   },63   "magnitude": {64    "present": false,65    "sentence_index": -166   },67   "contribution": {68    "present": true,69    "sentence_index": 370   }71  },72  "introduction": {73   "moves": [74    {75     "paragraph_index": 0,76     "move": "motivation"77    },78    {79     "paragraph_index": 1,80     "move": "literature_gap"81    },82    {83     "paragraph_index": 1,84     "move": "preview_of_results"85    },86    {87     "paragraph_index": 1,88     "move": "mechanism_or_theory_sketch"89    },90    {91     "paragraph_index": 1,92     "move": "preview_of_approach"93    },94    {95     "paragraph_index": 2,96     "move": "preview_of_results"97    },98    {99     "paragraph_index": 3,100     "move": "preview_of_results"101    },102    {103     "paragraph_index": 4,104     "move": "identification_defense"105    },106    {107     "paragraph_index": 5,108     "move": "preview_of_approach"109    },110    {111     "paragraph_index": 6,112     "move": "mechanism_or_theory_sketch"113    },114    {115     "paragraph_index": 7,116     "move": "preview_of_results"117    },118    {119     "paragraph_index": 8,120     "move": "preview_of_results"121    },122    {123     "paragraph_index": 9,124     "move": "related_literature_positioning"125    }126   ],127   "contribution_paragraph_index": 9,128   "contribution_types": [129    "new_evidence",130    "new_theory_or_model"131   ],132   "roadmap_present": false,133   "literature_positioning_location": "inside_introduction"134  },135  "section_roles": [136   {137    "idx": 0,138    "role": "introduction"139   },140   {141    "idx": 1,142    "role": "theory"143   },144   {145    "idx": 2,146    "role": "empirical_design"147   },148   {149    "idx": 3,150    "role": "results"151   },152   {153    "idx": 4,154    "role": "results"155   },156   {157    "idx": 5,158    "role": "conclusion"159   },160   {161    "idx": 6,162    "role": "appendix"163   },164   {165    "idx": 7,166    "role": "appendix"167   },168   {169    "idx": 8,170    "role": "appendix"171   }172  ],173  "results_presentation": {174   "economic_significance_discussed": true,175   "statistical_significance_language": "unclear",176   "magnitude_statements_in_intro": false177  },178  "robustness": {179   "location": "mixed",180   "types": [181    "alternative_measure"182   ]183  },184  "tables": {185   "convention_notes": "Table notes state the model type (linear probability, OLS, Cox hazard, 2SLS second stage), the dependent variable definition, the sample panel and period (1999-2012), and event windows. Some coefficients are rescaled by 100 for exposition. Table I and Table AI tabulate model outcomes.",186   "units_stated_in_notes": true,187   "standard_errors_description": "unclear"188  },189  "figures": {190   "uncertainty_shown": "unclear"191  },192  "conclusion": {193   "bounded_claims": true,194   "policy_implications": false,195   "open_questions": false,196   "restates_contribution": true197  },198  "hedging": {199   "level": "moderate",200   "typical_devices": [201    "results suggest",202    "consistent with",203    "evidence is more consistent with",204    "may lead"205   ]206  },207  "claim_evidence": [208   {209    "claim": "S&P overrating is more frequent for issuers contributing more rating revenue and with stronger rating-shopping incentives",210    "evidence_type": "table",211    "evidence_ref": "Table IV"212   },213   {214    "claim": "S&P converges toward EJR faster when it was initially more optimistic, indicating lower timeliness",215    "evidence_type": "table",216    "evidence_ref": "Tables V-VI"217   },218   {219    "claim": "Loss of analyst coverage from broker mergers or closures raises the likelihood of S&P overrating",220    "evidence_type": "table",221    "evidence_ref": "Table VII"222   },223   {224    "claim": "Bonds of firms S&P overrates carry higher spreads than symmetric split-rated counterparts",225    "evidence_type": "table",226    "evidence_ref": "Tables VIII-IX"227   },228   {229    "claim": "Overrated firms are more likely to issue private debt than public bonds",230    "evidence_type": "table",231    "evidence_ref": "Table X"232   },233   {234    "claim": "The overrating spread premium shrinks after private debt issuance",235    "evidence_type": "table",236    "evidence_ref": "Tables XI-XII"237   },238   {239    "claim": "Inflation in issuer-paid ratings pools risks and worsens information asymmetry even when investors price it",240    "evidence_type": "equation_or_proof",241    "evidence_ref": "Section I, Appendix A"242   }243  ],244  "structural_summary": "Opens with the role of rating agencies and prior evidence on issuer-pay bias. A simple model (proofs in the appendix) motivates the tests. A long validation section establishes S&P-minus-EJR overrating as a quality measure, using default regressions, conflict proxies, convergence dynamics and a broker-merger DiD. The paper then tests bond-spread pricing via symmetric split ratings and 2SLS, followed by debt-choice substitution and spread changes after private debt issuance. A short conclusion restates the findings.",245  "writing_profile_keywords": [246   "model-motivated empirics",247   "measure validation",248   "split ratings",249   "quasi-natural experiment",250   "debt choice",251   "lemons discount"252  ],253  "confidence": 0.8,254  "notes": "Standard error type and significance notation are not visible in the excerpts. Robustness checks with alternative quality measures are mentioned only briefly in the introduction."255 },256 "deterministic_checks": {257  "roadmap_regex": false,258  "contribution_regex_in_intro": true,259  "magnitude_in_abstract": false,260  "abstract_n_sentences": 4,261  "intro_n_paragraphs": 10,262  "intro_n_words": 1556,263  "causal_words_in_abstract": 0,264  "hedge_words_in_abstract": 2,265  "stars_mentioned": false,266  "clustered_se_mentioned": false,267  "internet_appendix_mentioned": true,268  "section_roles_rule": {269   "0": "introduction",270   "1": "theory",271   "2": "other",272   "3": "other",273   "4": "other",274   "5": "conclusion",275   "6": "appendix",276   "7": "appendix",277   "8": "appendix"278  }279 },280 "schema_valid": true,281 "code_version": "87c73cd-dirty"282}
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