SPB Git

spb/wp45_uqo

Public
10.3 KB · 1 lines json
1{"text": "{\"genre\":\"theoretical\",\"subfield\":\"asset_pricing\",\"subfield_secondary\":\"financial_intermediation_banking\",\"primary_method\":\"theoretical_model_analytical\",\"identification\":{\"estimand\":\"not applicable (theoretical model)\",\"strategy\":\"not applicable; analytical characterization of equilibrium in a continuous-time model\",\"key_assumptions\":[\"fixed exogenous riskless rate\",\"hedgers' asset demand independent of wealth\",\"arbitrageurs have CRRA utility\",\"no asymmetric information or leverage constraints\"],\"threats_addressed\":[],\"causal_language_strength\":1,\"uses_causal_claim\":false},\"abstract_moves\":{\"question\":{\"present\":false,\"sentence_index\":-1},\"gap\":{\"present\":false,\"sentence_index\":-1},\"method\":{\"present\":true,\"sentence_index\":0},\"results\":{\"present\":true,\"sentence_index\":2},\"magnitude\":{\"present\":false,\"sentence_index\":-1},\"contribution\":{\"present\":false,\"sentence_index\":-1}},\"introduction\":{\"moves\":[{\"paragraph_index\":0,\"move\":\"motivation\"},{\"paragraph_index\":0,\"move\":\"preview_of_approach\"},{\"paragraph_index\":0,\"move\":\"contribution_statement\"},{\"paragraph_index\":1,\"move\":\"preview_of_results\"},{\"paragraph_index\":1,\"move\":\"mechanism_or_theory_sketch\"},{\"paragraph_index\":2,\"move\":\"preview_of_results\"},{\"paragraph_index\":3,\"move\":\"related_literature_positioning\"},{\"paragraph_index\":3,\"move\":\"preview_of_results\"},{\"paragraph_index\":4,\"move\":\"related_literature_positioning\"},{\"paragraph_index\":5,\"move\":\"related_literature_positioning\"}],\"contribution_paragraph_index\":0,\"contribution_types\":[\"new_theory_or_model\"],\"roadmap_present\":false,\"literature_positioning_location\":\"inside_introduction\"},\"section_roles\":[{\"idx\":0,\"role\":\"introduction\"},{\"idx\":1,\"role\":\"theory\"},{\"idx\":2,\"role\":\"theory\"},{\"idx\":3,\"role\":\"theory\"},{\"idx\":4,\"role\":\"theory\"},{\"idx\":5,\"role\":\"theory\"},{\"idx\":6,\"role\":\"conclusion\"}],\"results_presentation\":{\"economic_significance_discussed\":false,\"statistical_significance_language\":\"unclear\",\"magnitude_statements_in_intro\":false},\"robustness\":{\"location\":\"none_seen\",\"types\":[]},\"tables\":{\"convention_notes\":\"No tables; results are delivered as propositions and numerical illustrations in figures with parameter values stated in the captions.\",\"units_stated_in_notes\":false,\"standard_errors_description\":\"none\"},\"figures\":{\"uncertainty_shown\":\"no\"},\"conclusion\":{\"bounded_claims\":true,\"policy_implications\":false,\"open_questions\":true,\"restates_contribution\":true},\"hedging\":{\"level\":\"moderate\",\"typical_devices\":[\"modal 'can' for possibility results\",\"conditioning on parameter ranges (e.g., CRRA below one)\",\"explicit statement of simplifying assumptions and their scope\"]},\"claim_evidence\":[{\"claim\":\"Arbitrageur risk aversion equals static CRRA plus a forward-looking intertemporal hedging component\",\"evidence_type\":\"equation_or_proof\",\"evidence_ref\":\"Section II.C.2\"},{\"claim\":\"More risk-averse hedgers can make arbitrageurs with CRRA below one endogenously more risk-averse\",\"evidence_type\":\"figure\",\"evidence_ref\":\"Figure 1; Section II.C.2\"},{\"claim\":\"Risk premia can rise with arbitrageur wealth at low wealth even as Sharpe ratios fall, due to endogenous risk\",\"evidence_type\":\"figure\",\"evidence_ref\":\"Figure 2; Section III.B\"},{\"claim\":\"Arbitrageur wealth is the single priced factor, and aggregate illiquidity captures it\",\"evidence_type\":\"equation_or_proof\",\"evidence_ref\":\"Section IV\"},{\"claim\":\"Zero-supply assumption is without loss of generality with long-lived hedgers\",\"evidence_type\":\"equation_or_proof\",\"evidence_ref\":\"Proposition 12; Section V\"},{\"claim\":\"Aggregate liquidity is empirically time-varying and carries a positive premium\",\"evidence_type\":\"prior_literature\",\"evidence_ref\":\"Introduction paragraph 3, footnote 2\"}],\"structural_summary\":\"A purely theoretical asset-pricing paper. The introduction motivates the work with the role of intermediary capital in liquidity provision. It states a minimal-friction modeling choice and previews analytical results on dynamic risk aversion, endogenous risk, and the priced arbitrageur-wealth factor proxied by aggregate illiquidity. It closes by positioning against margin-constraint and log-utility arbitrage models. The body moves from model setup to equilibrium with short-maturity assets, then long-maturity assets, liquidity risk, and a positive-supply extension. The conclusion restates the contributions and proposes stochastic hedger supply as an extension.\",\"writing_profile_keywords\":[\"continuous-time model\",\"analytical propositions\",\"endogenous risk\",\"intermediary asset pricing\",\"numerical illustrations\",\"literature differentiation\"],\"confidence\":0.85,\"notes\":\"No empirical analysis. Figures are numerical illustrations of the model, not data. Literature positioning occupies the latter introduction paragraphs and reads like a related-literature subsection, but the excerpts do not show it as separate.\"}", "json": {"genre": "theoretical", "subfield": "asset_pricing", "subfield_secondary": "financial_intermediation_banking", "primary_method": "theoretical_model_analytical", "identification": {"estimand": "not applicable (theoretical model)", "strategy": "not applicable; analytical characterization of equilibrium in a continuous-time model", "key_assumptions": ["fixed exogenous riskless rate", "hedgers' asset demand independent of wealth", "arbitrageurs have CRRA utility", "no asymmetric information or leverage constraints"], "threats_addressed": [], "causal_language_strength": 1, "uses_causal_claim": false}, "abstract_moves": {"question": {"present": false, "sentence_index": -1}, "gap": {"present": false, "sentence_index": -1}, "method": {"present": true, "sentence_index": 0}, "results": {"present": true, "sentence_index": 2}, "magnitude": {"present": false, "sentence_index": -1}, "contribution": {"present": false, "sentence_index": -1}}, "introduction": {"moves": [{"paragraph_index": 0, "move": "motivation"}, {"paragraph_index": 0, "move": "preview_of_approach"}, {"paragraph_index": 0, "move": "contribution_statement"}, {"paragraph_index": 1, "move": "preview_of_results"}, {"paragraph_index": 1, "move": "mechanism_or_theory_sketch"}, {"paragraph_index": 2, "move": "preview_of_results"}, {"paragraph_index": 3, "move": "related_literature_positioning"}, {"paragraph_index": 3, "move": "preview_of_results"}, {"paragraph_index": 4, "move": "related_literature_positioning"}, {"paragraph_index": 5, "move": "related_literature_positioning"}], "contribution_paragraph_index": 0, "contribution_types": ["new_theory_or_model"], "roadmap_present": false, "literature_positioning_location": "inside_introduction"}, "section_roles": [{"idx": 0, "role": "introduction"}, {"idx": 1, "role": "theory"}, {"idx": 2, "role": "theory"}, {"idx": 3, "role": "theory"}, {"idx": 4, "role": "theory"}, {"idx": 5, "role": "theory"}, {"idx": 6, "role": "conclusion"}], "results_presentation": {"economic_significance_discussed": false, "statistical_significance_language": "unclear", "magnitude_statements_in_intro": false}, "robustness": {"location": "none_seen", "types": []}, "tables": {"convention_notes": "No tables; results are delivered as propositions and numerical illustrations in figures with parameter values stated in the captions.", "units_stated_in_notes": false, "standard_errors_description": "none"}, "figures": {"uncertainty_shown": "no"}, "conclusion": {"bounded_claims": true, "policy_implications": false, "open_questions": true, "restates_contribution": true}, "hedging": {"level": "moderate", "typical_devices": ["modal 'can' for possibility results", "conditioning on parameter ranges (e.g., CRRA below one)", "explicit statement of simplifying assumptions and their scope"]}, "claim_evidence": [{"claim": "Arbitrageur risk aversion equals static CRRA plus a forward-looking intertemporal hedging component", "evidence_type": "equation_or_proof", "evidence_ref": "Section II.C.2"}, {"claim": "More risk-averse hedgers can make arbitrageurs with CRRA below one endogenously more risk-averse", "evidence_type": "figure", "evidence_ref": "Figure 1; Section II.C.2"}, {"claim": "Risk premia can rise with arbitrageur wealth at low wealth even as Sharpe ratios fall, due to endogenous risk", "evidence_type": "figure", "evidence_ref": "Figure 2; Section III.B"}, {"claim": "Arbitrageur wealth is the single priced factor, and aggregate illiquidity captures it", "evidence_type": "equation_or_proof", "evidence_ref": "Section IV"}, {"claim": "Zero-supply assumption is without loss of generality with long-lived hedgers", "evidence_type": "equation_or_proof", "evidence_ref": "Proposition 12; Section V"}, {"claim": "Aggregate liquidity is empirically time-varying and carries a positive premium", "evidence_type": "prior_literature", "evidence_ref": "Introduction paragraph 3, footnote 2"}], "structural_summary": "A purely theoretical asset-pricing paper. The introduction motivates the work with the role of intermediary capital in liquidity provision. It states a minimal-friction modeling choice and previews analytical results on dynamic risk aversion, endogenous risk, and the priced arbitrageur-wealth factor proxied by aggregate illiquidity. It closes by positioning against margin-constraint and log-utility arbitrage models. The body moves from model setup to equilibrium with short-maturity assets, then long-maturity assets, liquidity risk, and a positive-supply extension. The conclusion restates the contributions and proposes stochastic hedger supply as an extension.", "writing_profile_keywords": ["continuous-time model", "analytical propositions", "endogenous risk", "intermediary asset pricing", "numerical illustrations", "literature differentiation"], "confidence": 0.85, "notes": "No empirical analysis. Figures are numerical illustrations of the model, not data. Literature positioning occupies the latter introduction paragraphs and reads like a related-literature subsection, but the excerpts do not show it as separate."}, "model": "claude-opus-5-5", "stop_reason": "end_turn", "latency_s": 15.45, "usage": {"input": 6182, "output": 1880, "cache_read": 3968, "cache_write": 0}, "cost_usd": 0.063122, "request_id": "req_011CggqKoAxwiQXKFBm5JRfa", "cached": false, "ts": "2026-11-03T23:07:01+00:00", "effort": "medium"}
Files · main
Menu

Theme