1{"text": "{\"genre\":\"empirical\",\"subfield\":\"entrepreneurial_finance_private_equity\",\"subfield_secondary\":\"innovation and intellectual property economics\",\"primary_method\":\"instrumental_variables\",\"identification\":{\"estimand\":\"Causal effect of first patent approval (the legal right, separate from the underlying invention) on startup employment growth, sales growth, survival, follow-on innovation, and access to external finance\",\"strategy\":\"2SLS using the past approval rate (leniency) of the randomly assigned examiner within art unit-by-year as an instrument for patent approval\",\"key_assumptions\":[\"Applications are assigned to examiners quasi-randomly within art unit and year, orthogonal to application quality\",\"Examiner leniency affects outcomes only through the approval decision (exclusion restriction)\",\"Relevance: leniency strongly predicts approval\"],\"threats_addressed\":[\"Correlation of examiner leniency with applicant, application, or examiner characteristics (instrument validity tests)\",\"Review speed as an alternative channel\",\"External validity, given that compliers are marginal applications\"],\"causal_language_strength\":4,\"uses_causal_claim\":true},\"abstract_moves\":{\"question\":{\"present\":true,\"sentence_index\":0},\"gap\":{\"present\":false,\"sentence_index\":-1},\"method\":{\"present\":true,\"sentence_index\":0},\"results\":{\"present\":true,\"sentence_index\":1},\"magnitude\":{\"present\":true,\"sentence_index\":1},\"contribution\":{\"present\":false,\"sentence_index\":-1}},\"introduction\":{\"moves\":[{\"paragraph_index\":0,\"move\":\"motivation\"},{\"paragraph_index\":0,\"move\":\"tension_or_puzzle\"},{\"paragraph_index\":0,\"move\":\"literature_gap\"},{\"paragraph_index\":1,\"move\":\"preview_of_approach\"},{\"paragraph_index\":1,\"move\":\"preview_of_results\"},{\"paragraph_index\":2,\"move\":\"preview_of_results\"},{\"paragraph_index\":2,\"move\":\"mechanism_or_theory_sketch\"},{\"paragraph_index\":3,\"move\":\"preview_of_results\"},{\"paragraph_index\":3,\"move\":\"mechanism_or_theory_sketch\"},{\"paragraph_index\":3,\"move\":\"contribution_statement\"},{\"paragraph_index\":4,\"move\":\"contribution_statement\"},{\"paragraph_index\":4,\"move\":\"policy_or_broader_implication\"},{\"paragraph_index\":5,\"move\":\"policy_or_broader_implication\"},{\"paragraph_index\":6,\"move\":\"related_literature_positioning\"}],\"contribution_paragraph_index\":3,\"contribution_types\":[\"new_evidence\",\"new_identification\",\"new_data_or_measure\"],\"roadmap_present\":false,\"literature_positioning_location\":\"inside_introduction\"},\"section_roles\":[{\"idx\":0,\"role\":\"introduction\"},{\"idx\":1,\"role\":\"data\"},{\"idx\":2,\"role\":\"results\"},{\"idx\":3,\"role\":\"results\"},{\"idx\":4,\"role\":\"results\"},{\"idx\":5,\"role\":\"conclusion\"},{\"idx\":6,\"role\":\"appendix\"}],\"results_presentation\":{\"economic_significance_discussed\":true,\"statistical_significance_language\":\"unclear\",\"magnitude_statements_in_intro\":true},\"robustness\":{\"location\":\"within_results\",\"types\":[\"subsample\",\"falsification\",\"other\"]},\"tables\":{\"convention_notes\":\"Table titles are phrased as questions. 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It identifies the difficulty of separating a patent's value from the underlying invention and uses examiner leniency as an instrument. The introduction then previews magnitudes for growth and innovation, contrasts first versus later patents, previews the funding-channel mechanism, and lists contributions with welfare caveats. The body covers the institutional setting and data, then the identification and threats to it, the main real effects, financing channels, and heterogeneity explaining how patents ease access to capital. The conclusion restates the findings with bounded welfare claims and a policy warning.\",\"writing_profile_keywords\":[\"patent lottery\",\"examiner leniency IV\",\"startups\",\"entrepreneurial finance\",\"quantified magnitudes\",\"welfare caveats\",\"mechanism via financing\"],\"confidence\":0.85,\"notes\":\"Section I is tagged 'theory' by the role rule but is actually institutional setting and data. Standard error type and significance notation are not visible in the excerpts. No roadmap paragraph is visible.\"}", "json": {"genre": "empirical", "subfield": "entrepreneurial_finance_private_equity", "subfield_secondary": "innovation and intellectual property economics", "primary_method": "instrumental_variables", "identification": {"estimand": "Causal effect of first patent approval (the legal right, separate from the underlying invention) on startup employment growth, sales growth, survival, follow-on innovation, and access to external finance", "strategy": "2SLS using the past approval rate (leniency) of the randomly assigned examiner within art unit-by-year as an instrument for patent approval", "key_assumptions": ["Applications are assigned to examiners quasi-randomly within art unit and year, orthogonal to application quality", "Examiner leniency affects outcomes only through the approval decision (exclusion restriction)", "Relevance: leniency strongly predicts approval"], "threats_addressed": ["Correlation of examiner leniency with applicant, application, or examiner characteristics (instrument validity tests)", "Review speed as an alternative channel", "External validity, given that compliers are marginal applications"], "causal_language_strength": 4, "uses_causal_claim": true}, "abstract_moves": {"question": {"present": true, "sentence_index": 0}, "gap": {"present": false, "sentence_index": -1}, "method": {"present": true, "sentence_index": 0}, "results": {"present": true, "sentence_index": 1}, "magnitude": {"present": true, "sentence_index": 1}, "contribution": {"present": false, "sentence_index": -1}}, "introduction": {"moves": [{"paragraph_index": 0, "move": "motivation"}, {"paragraph_index": 0, "move": "tension_or_puzzle"}, {"paragraph_index": 0, "move": "literature_gap"}, {"paragraph_index": 1, "move": "preview_of_approach"}, {"paragraph_index": 1, "move": "preview_of_results"}, {"paragraph_index": 2, "move": "preview_of_results"}, {"paragraph_index": 2, "move": "mechanism_or_theory_sketch"}, {"paragraph_index": 3, "move": "preview_of_results"}, {"paragraph_index": 3, "move": "mechanism_or_theory_sketch"}, {"paragraph_index": 3, "move": "contribution_statement"}, {"paragraph_index": 4, "move": "contribution_statement"}, {"paragraph_index": 4, "move": "policy_or_broader_implication"}, {"paragraph_index": 5, "move": "policy_or_broader_implication"}, {"paragraph_index": 6, "move": "related_literature_positioning"}], "contribution_paragraph_index": 3, "contribution_types": ["new_evidence", "new_identification", "new_data_or_measure"], "roadmap_present": false, "literature_positioning_location": "inside_introduction"}, "section_roles": [{"idx": 0, "role": "introduction"}, {"idx": 1, "role": "data"}, {"idx": 2, "role": "results"}, {"idx": 3, "role": "results"}, {"idx": 4, "role": "results"}, {"idx": 5, "role": "conclusion"}, {"idx": 6, "role": "appendix"}], "results_presentation": {"economic_significance_discussed": true, "statistical_significance_language": "unclear", "magnitude_statements_in_intro": true}, "robustness": {"location": "within_results", "types": ["subsample", "falsification", "other"]}, "tables": {"convention_notes": "Table titles are phrased as questions. 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