{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T09:59:44Z","timestamp":1790935184353,"version":"4.1.0"},"reference-count":21,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T00:00:00Z","timestamp":1782172800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T00:00:00Z","timestamp":1782172800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Applied Econometrics"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>This study proposes specification tests for interference structure in causal inference with spillovers. We focus on experimental settings in which the treatment assignment mechanism is known. To test whether a given exposure mapping adequately summarizes the true interference structure, we develop conditional randomization tests by utilizing the hierarchical relationship between the null and alternative exposure mappings. When there are multiple candidate exposure mappings of interest, we propose a sequential specification testing procedure that controls the false discovery rate. Through extensive simulation exercises, we demonstrate that our tests have desirable size properties and satisfactory power. To illustrate the proposed methods, we revisit two existing social network experiments: One on farmers' insurance adoption and another on anti\u2010conflict education programs.<\/jats:p>","DOI":"10.1002\/jae.70076","type":"journal-article","created":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T15:39:09Z","timestamp":1782229149000},"page":"791-805","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Conditional Randomization Tests for the Specification of Interference Structure"],"prefix":"10.1002","volume":"41","author":[{"given":"Tadao","family":"Hoshino","sequence":"first","affiliation":[{"name":"School of Political Science and Economics Waseda University  Shinjuku\u2010ku Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takahide","family":"Yanagi","sequence":"additional","affiliation":[{"name":"Graduate School of Economics Kyoto University  Sakyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,6,23]]},"reference":[{"key":"e_1_2_13_2_1","doi-asserted-by":"publisher","DOI":"10.1177\/0049124112437535"},{"key":"e_1_2_13_3_1","doi-asserted-by":"publisher","DOI":"10.1017\/9781108777919.021"},{"key":"e_1_2_13_4_1","doi-asserted-by":"publisher","DOI":"10.1214\/16-AOAS1005"},{"key":"e_1_2_13_5_1","doi-asserted-by":"publisher","DOI":"10.1080\/01621459.2016.1241178"},{"key":"e_1_2_13_6_1","doi-asserted-by":"publisher","DOI":"10.1093\/biomet\/asy072"},{"key":"e_1_2_13_7_1","doi-asserted-by":"publisher","DOI":"10.1257\/app.20130442"},{"key":"e_1_2_13_8_1","volume-title":"Replication Data for: Social Networks and the Decision to Insure","author":"Cai J.","year":"2019"},{"key":"e_1_2_13_9_1","doi-asserted-by":"publisher","DOI":"10.1198\/016214506000000447"},{"key":"e_1_2_13_10_1","doi-asserted-by":"publisher","DOI":"10.1080\/01621459.2023.2284413"},{"key":"e_1_2_13_11_1","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9781139025751"},{"key":"e_1_2_13_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-5907.2011.00576.x"},{"key":"e_1_2_13_13_1","doi-asserted-by":"publisher","DOI":"10.1162\/rest_a_00818"},{"key":"e_1_2_13_14_1","doi-asserted-by":"publisher","DOI":"10.3982\/ECTA17841"},{"key":"e_1_2_13_15_1","doi-asserted-by":"publisher","DOI":"10.1214\/17-EJS1359"},{"key":"e_1_2_13_16_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1514483113"},{"key":"e_1_2_13_17_1","volume-title":"Changing Climates of Conflict: A Social Network Experiment in 56 Schools","author":"Paluck E. 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