1{"text": "{\"genre\":\"replication_or_correction\",\"subfield\":\"asset_pricing\",\"subfield_secondary\":\"return predictability / learning models (corrigendum)\",\"primary_method\":\"none\",\"identification\":{\"estimand\":\"not applicable (correction of coding errors in prior paper's predictability estimates)\",\"strategy\":\"not applicable\",\"key_assumptions\":[],\"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\":false,\"sentence_index\":-1},\"results\":{\"present\":false,\"sentence_index\":-1},\"magnitude\":{\"present\":false,\"sentence_index\":-1},\"contribution\":{\"present\":false,\"sentence_index\":-1}},\"introduction\":{\"moves\":[{\"paragraph_index\":0,\"move\":\"motivation\"},{\"paragraph_index\":0,\"move\":\"other\"},{\"paragraph_index\":5,\"move\":\"other\"},{\"paragraph_index\":12,\"move\":\"preview_of_results\"},{\"paragraph_index\":12,\"move\":\"other\"}],\"contribution_paragraph_index\":-1,\"contribution_types\":[\"replication_or_correction\"],\"roadmap_present\":false,\"literature_positioning_location\":\"none\"},\"section_roles\":[{\"idx\":0,\"role\":\"introduction\"}],\"results_presentation\":{\"economic_significance_discussed\":false,\"statistical_significance_language\":\"unclear\",\"magnitude_statements_in_intro\":true},\"robustness\":{\"location\":\"none_seen\",\"types\":[]},\"tables\":{\"convention_notes\":\"No tables are visible in the excerpts. 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