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Calibration tables list parameter values with symbols. Model and data are shown side by side.",189 "units_stated_in_notes": true,190 "standard_errors_description": "unclear"191 },192 "figures": {193 "uncertainty_shown": "no"194 },195 "conclusion": {196 "bounded_claims": false,197 "policy_implications": false,198 "open_questions": true,199 "restates_contribution": true200 },201 "hedging": {202 "level": "low",203 "typical_devices": [204 "we propose",205 "proxy for",206 "consistent with",207 "our results suggest",208 "agnostic about exact source"209 ]210 },211 "claim_evidence": [212 {213 "claim": "Firms with low loadings on labor market tightness outperform firms with high loadings by about 6% per year",214 "evidence_type": "table",215 "evidence_ref": "Table III"216 },217 {218 "claim": "The return spread is not explained by four-factor models and survives alternative portfolio constructions",219 "evidence_type": "table",220 "evidence_ref": "Tables III, V"221 },222 {223 "claim": "Tightness loadings predict returns after controlling for firm characteristics",224 "evidence_type": "table",225 "evidence_ref": "Table VI"226 },227 {228 "claim": "Calibrated model replicates the decile return pattern as well as aggregate and firm-level labor moments",229 "evidence_type": "table",230 "evidence_ref": "Tables VIII, IX"231 },232 {233 "claim": "The pattern requires matching efficiency shocks to be priced",234 "evidence_type": "table",235 "evidence_ref": "Table X"236 },237 {238 "claim": "Portfolios sorted on loadings differ in the cyclicality of their labor characteristics, as the model predicts",239 "evidence_type": "table",240 "evidence_ref": "Table XII"241 },242 {243 "claim": "Labor market tightness is procyclical and persistent",244 "evidence_type": "figure",245 "evidence_ref": "Figure 1"246 }247 ],248 "structural_summary": "Opens with labor market flows as motivation and states the headline claim that search frictions matter for the cross-section of returns. Previews the empirical design (tightness loadings, sorts) and then a partial equilibrium search model, with an extended mechanism sketch contrasting cash flow and discount rate channels. Literature positioning spans several intro paragraphs and is followed by a roadmap. Body sequence: empirical facts, model, calibration with quantitative replication, mechanism check on micro labor data, and a conclusion that restates results and invites further research.",249 "writing_profile_keywords": [250 "production-based asset pricing",251 "labor search frictions",252 "portfolio sorts",253 "Fama-MacBeth",254 "calibrated heterogeneous-firm model",255 "two-factor pricing",256 "mechanism inspection"257 ],258 "confidence": 0.8,259 "notes": "Primary method is debatable between portfolio sorts and calibration; the paper combines both. The 6% magnitude is stated in the abstract and conclusion, but the truncated intro excerpt does not show it. 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