{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T23:18:06Z","timestamp":1787008686527,"version":"build-2736575974"},"reference-count":34,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2022,11,22]],"date-time":"2022-11-22T00:00:00Z","timestamp":1669075200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"funder":[{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Sonderforschungsbereich"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,5,12]]},"abstract":"<jats:title>Summary<\/jats:title>\n                  <jats:p>This paper provides distribution free tests for detecting sample selection in conditional quantile functions. The first test is an omitted predictor test with the propensity score as the omitted variable. In the case of rejection we cannot distinguish between rejection due to genuine selection or to misspecification. Thus, we suggest a second test using only individuals with propensity score close to one. The latter relies on an \u2018identification at infinity\u2019 argument, but accommodates cases of irregular identification, and neither of the two tests requires a continuous exclusion restriction. We apply our procedure to test for selection in log hourly wages using UK survey data and derive an extension of the tests to the conditional mean.<\/jats:p>","DOI":"10.1093\/ectj\/utac027","type":"journal-article","created":{"date-parts":[[2022,11,22]],"date-time":"2022-11-22T13:00:23Z","timestamp":1669122023000},"page":"147-173","source":"Crossref","is-referenced-by-count":1,"title":["Testing for quantile sample selection"],"prefix":"10.1093","volume":"26","author":[{"given":"Valentina","family":"Corradi","sequence":"first","affiliation":[{"name":"University of Surrey, School of Economics , Guildford GU2 7XH, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel","family":"Gutknecht","sequence":"additional","affiliation":[{"name":"Goethe University Frankfurt , Theodor-W.-Adorno Platz 4, 60629 Frankfurt, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2022,11,22]]},"reference":[{"key":"2023051210003743600_bib1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.3982\/ECTA14030","article-title":"Quantile selection models with an application to understanding changes in wage inequality","volume":"85","author":"Arellano","year":"2017","journal-title":"Econometrica"},{"key":"2023051210003743600_bib2","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1201\/9781315120256-13","article-title":"Sample selection in quantile regression: A survey","volume-title":"Handbook of Quantile Regression","author":"Arellano","year":"2017","edition":"1st edn"},{"key":"2023051210003743600_bib3","doi-asserted-by":"crossref","DOI":"10.3982\/ECTA14030","article-title":"Supplement to \u2018Quantile selection models with an application to understanding changes in wage inequality\u2019","volume":"85","author":"Arellano","year":"2017","journal-title":"Econometrica"},{"key":"2023051210003743600_bib4","article-title":"Simple tests for selection bias: Learning more from instrumental variables","author":"Black","year":"2017"},{"key":"2023051210003743600_bib5","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1111\/j.1468-0262.2006.00750.x","article-title":"Changes in the distribution of male and female wages accounting for employment composition using bounds","volume":"75","author":"Blundell","year":"2007","journal-title":"Econometrica"},{"issue":"4","key":"2023051210003743600_bib6","doi-asserted-by":"crossref","first-page":"1114","DOI":"10.1257\/000282803769206223","article-title":"Interpreting aggregate wage growth","volume":"93","author":"Blundell","year":"2003","journal-title":"American Economic Review"},{"key":"2023051210003743600_bib7","doi-asserted-by":"crossref","first-page":"2143","DOI":"10.1086\/701807","article-title":"Trouble in the tails? 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