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1{2 "validation_errors": [],3 "doc_id": "jof_12877",4 "ontology_version": "1.0",5 "prompt_version": "1.0",6 "model": "claude-opus-5-5",7 "effort": "medium",8 "annotated_at": "2026-11-03T23:13:19+00:00",9 "source_sha256": "efe0fc76f8e428a89fa88e91ed88fe22549e28fbe5ca66ca4f7e31ec5f3787d5",10 "parser": "pymupdf-jof-heuristics-1.3",11 "payload_chars": 25210,12 "usage": {13  "input": 8832,14  "output": 2045,15  "cache_read": 3968,16  "cache_write": 017 },18 "cost_usd": 0.077022,19 "request_id": "req_011CggqoYyU8sPtgRuprwhGr",20 "annotation": {21  "genre": "theoretical",22  "subfield": "asset_pricing",23  "subfield_secondary": "macro_finance; numerical methods for recursive preferences",24  "primary_method": "theoretical_model_analytical",25  "identification": {26   "estimand": "not applicable (theoretical existence/uniqueness conditions for Epstein-Zin utility recursion)",27   "strategy": "not applicable; fixed-point theorem (Du 1990) and spectral radius arguments on a valuation operator",28   "key_assumptions": [29    "homothetic Epstein-Zin preferences",30    "Markov state driving consumption growth",31    "compact state space for sharpest results (relaxed under eventual weak compactness)"32   ],33   "threats_addressed": [],34   "causal_language_strength": 1,35   "uses_causal_claim": false36  },37  "abstract_moves": {38   "question": {39    "present": false,40    "sentence_index": -141   },42   "gap": {43    "present": false,44    "sentence_index": -145   },46   "method": {47    "present": true,48    "sentence_index": 349   },50   "results": {51    "present": true,52    "sentence_index": 053   },54   "magnitude": {55    "present": false,56    "sentence_index": -157   },58   "contribution": {59    "present": true,60    "sentence_index": 261   }62  },63  "introduction": {64   "moves": [65    {66     "paragraph_index": 0,67     "move": "motivation"68    },69    {70     "paragraph_index": 1,71     "move": "tension_or_puzzle"72    },73    {74     "paragraph_index": 1,75     "move": "contribution_statement"76    },77    {78     "paragraph_index": 3,79     "move": "preview_of_approach"80    },81    {82     "paragraph_index": 5,83     "move": "preview_of_results"84    },85    {86     "paragraph_index": 6,87     "move": "preview_of_results"88    },89    {90     "paragraph_index": 7,91     "move": "mechanism_or_theory_sketch"92    },93    {94     "paragraph_index": 8,95     "move": "mechanism_or_theory_sketch"96    },97    {98     "paragraph_index": 10,99     "move": "preview_of_results"100    },101    {102     "paragraph_index": 11,103     "move": "preview_of_approach"104    },105    {106     "paragraph_index": 12,107     "move": "preview_of_approach"108    },109    {110     "paragraph_index": 13,111     "move": "preview_of_results"112    },113    {114     "paragraph_index": 14,115     "move": "related_literature_positioning"116    },117    {118     "paragraph_index": 15,119     "move": "related_literature_positioning"120    },121    {122     "paragraph_index": 16,123     "move": "related_literature_positioning"124    }125   ],126   "contribution_paragraph_index": 1,127   "contribution_types": [128    "new_theory_or_model",129    "new_method"130   ],131   "roadmap_present": false,132   "literature_positioning_location": "inside_introduction"133  },134  "section_roles": [135   {136    "idx": 0,137    "role": "introduction"138   },139   {140    "idx": 1,141    "role": "theory"142   },143   {144    "idx": 2,145    "role": "theory"146   },147   {148    "idx": 3,149    "role": "results"150   },151   {152    "idx": 4,153    "role": "literature"154   },155   {156    "idx": 5,157    "role": "theory"158   },159   {160    "idx": 6,161    "role": "conclusion"162   },163   {164    "idx": 7,165    "role": "appendix"166   },167   {168    "idx": 8,169    "role": "appendix"170   },171   {172    "idx": 9,173    "role": "appendix"174   }175  ],176  "results_presentation": {177   "economic_significance_discussed": true,178   "statistical_significance_language": "unclear",179   "magnitude_statements_in_intro": false180  },181  "robustness": {182   "location": "mixed",183   "types": [184    "sensitivity_to_parameters",185    "other"186   ]187  },188  "tables": {189   "convention_notes": "Tables report calibration parameter values drawn from prior studies and numerical accuracy checks. Monte Carlo tables give means and standard deviations across 1,000 draws, with true values stated for comparison. One table reports wealth-consumption ratios over a parameter grid.",190   "units_stated_in_notes": true,191   "standard_errors_description": "none"192  },193  "figures": {194   "uncertainty_shown": "no"195  },196  "conclusion": {197   "bounded_claims": true,198   "policy_implications": false,199   "open_questions": true,200   "restates_contribution": true201  },202  "hedging": {203   "level": "low",204   "typical_devices": [205    "explicit scope restrictions (compact state space)",206    "acknowledgment of more limited results in the unbounded case",207    "conjecture language about future research"208   ]209  },210  "claim_evidence": [211   {212    "claim": "Test value below one is necessary and sufficient for existence and uniqueness of utility solutions in the compact state case",213    "evidence_type": "equation_or_proof",214    "evidence_ref": "Theorem 1, Section II, Appendix B-C"215   },216   {217    "claim": "Risk-adjusted long-run growth equals a power of the spectral radius of a valuation operator",218    "evidence_type": "equation_or_proof",219    "evidence_ref": "eq. (5), Appendix B"220   },221   {222    "claim": "Monte Carlo and discretization methods compute the test value accurately",223    "evidence_type": "table",224    "evidence_ref": "Tables III, AI-AIII"225   },226   {227    "claim": "The new condition is weaker than probability-one bound and contraction conditions from prior work",228    "evidence_type": "equation_or_proof",229    "evidence_ref": "Section IV"230   },231   {232    "claim": "Empirically calibrated long-run risk parameterizations lie close to the stability boundary",233    "evidence_type": "figure",234    "evidence_ref": "Figure 2, Table III"235   }236  ],237  "structural_summary": "The paper motivates the problem through the widespread use of recursive preferences and the risk that utility recursions have no solution or no unique one. It then defines a single test value and states the main if-and-only-if result, followed by an economic interpretation and a spectral-radius representation. Two computational methods are introduced, and related conditions in the literature are positioned within the introduction. The body builds the consumption setup and numerical methods, proves the main theorem, and works through applications of increasing realism. It closes by comparing against alternative conditions and extending to unbounded state spaces, with proofs and numerical details in the appendices.",238  "writing_profile_keywords": [239   "theorem-driven",240   "necessary and sufficient conditions",241   "economic interpretation of a test statistic",242   "applications to calibrated models",243   "numerical methods",244   "literature comparison by sharpness"245  ],246  "confidence": 0.85,247  "notes": "Theoretical paper whose numerical applications use calibrations taken from the literature. Section IV, flagged by the role rule as robustness, is better described as a comparison with prior literature. The abstract text is truncated with stray introduction text appended."248 },249 "deterministic_checks": {250  "roadmap_regex": false,251  "contribution_regex_in_intro": true,252  "magnitude_in_abstract": false,253  "abstract_n_sentences": 6,254  "intro_n_paragraphs": 17,255  "intro_n_words": 1764,256  "causal_words_in_abstract": 0,257  "hedge_words_in_abstract": 0,258  "stars_mentioned": false,259  "clustered_se_mentioned": false,260  "internet_appendix_mentioned": false,261  "section_roles_rule": {262   "0": "introduction",263   "1": "other",264   "2": "other",265   "3": "other",266   "4": "robustness",267   "5": "other",268   "6": "conclusion",269   "7": "appendix",270   "8": "appendix",271   "9": "appendix"272  }273 },274 "schema_valid": true,275 "code_version": "87c73cd-dirty"276}
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