{"total":2,"items":[{"citing_arxiv_id":"2605.15119","ref_index":12,"ref_count":1,"confidence":0.55,"is_internal_anchor":false,"paper_title":"Identification and Estimation of Staggered Difference-in-Differences with Network Spillovers","primary_cat":"econ.EM","submitted_at":"2026-05-14T17:31:33+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A new staggered DID framework identifies own-treatment, spillover, and total effects under network spillovers via prespecified exposure summaries and parallel trends among units with matching exposure.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.14943","ref_index":62,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"Piece-wise linear isotonic regression","primary_cat":"stat.ME","submitted_at":"2026-05-14T15:16:44+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A bilevel optimization framework smooths isotonic regression outputs into continuous piece-wise linear monotonic functions to recover marginal properties in both convex and non-convex cases.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}