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This innovative process of candidate selection allowed individuals from outside the party not only to vote but also to run for office. Through the construction of an original dataset and the use of social network analysis, this study shows that centrality in the network of endorsements has a significant impact on the probability to be selected in party lists. Our findings shed additional light on the determinants of success in candidate selection and open new insights into the dynamics behind party primaries.<\/jats:p>","DOI":"10.1177\/0263395716680125","type":"journal-article","created":{"date-parts":[[2017,1,10]],"date-time":"2017-01-10T22:17:50Z","timestamp":1484086670000},"page":"167-183","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":9,"title":["The impact of endorsements in intra-party elections: Evidence from open primaries in a new Portuguese party"],"prefix":"10.1177","volume":"37","author":[{"given":"Jo\u00e3o","family":"Cancela","sequence":"first","affiliation":[{"name":"Department of Political Studies, Faculty of Social Sciences and Humanities and IPRI, Nova University of Lisbon, Lisbon, Portugal"}]},{"given":"Ant\u00f3nio Lu\u00eds","family":"Dias","sequence":"additional","affiliation":[{"name":"Department of Political Studies, Faculty of Social Sciences and Humanities and IPRI, Nova University of Lisbon, Lisbon, Portugal"}]},{"given":"Marco","family":"Lisi","sequence":"additional","affiliation":[{"name":"Department of Political Studies, Faculty of Social Sciences and Humanities and IPRI, Nova University of Lisbon, Lisbon, Portugal"}]}],"member":"179","published-online":{"date-parts":[[2016,12,1]]},"reference":[{"key":"bibr1-0263395716680125","doi-asserted-by":"publisher","DOI":"10.1177\/1354068807075942"},{"key":"bibr2-0263395716680125","doi-asserted-by":"publisher","DOI":"10.1515\/9780691221908"},{"key":"bibr3-0263395716680125","doi-asserted-by":"publisher","DOI":"10.1017\/S1537592712001624"},{"key":"bibr4-0263395716680125","doi-asserted-by":"publisher","DOI":"10.1057\/ap.2016.4"},{"key":"bibr5-0263395716680125","unstructured":"Brand\u00e3o Guerra R (2014) Partido Livre vai sozinho \u00e0s europeias e Rui Tavares n\u00e3o ser\u00e1 porta-voz. 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