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The cross-national and cross-temporal design traces the composition and development of political information environments with regard to the amount and placement of news and current affairs programs on the largest public and private television channels. It finds that the televisual information environments of Israel and Norway offer the most advantageous opportunity structure for informed citizenship because of their high levels of airtime and a diverse scheduling strategy. The study contributes to political communication research by establishing \u201cpolitical information environments\u201d as a theoretically and empirically grounded concept that informs and supplements the comparison of \u201cmedia systems.\u201d If developed further, it could provide an information-rich, easy-to-measure macro-unit for future comparative research.<\/jats:p>","DOI":"10.1177\/1940161212442956","type":"journal-article","created":{"date-parts":[[2012,5,29]],"date-time":"2012-05-29T08:02:58Z","timestamp":1338278578000},"page":"247-274","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":122,"title":["Political Information Opportunities in Europe"],"prefix":"10.1177","volume":"17","author":[{"given":"Frank","family":"Esser","sequence":"first","affiliation":[{"name":"University of Zurich, Zurich, Switzerland"}]},{"given":"Claes H.","family":"de Vreese","sequence":"additional","affiliation":[{"name":"University of Amsterdam, Amsterdam, Netherlands"}]},{"given":"Jesper","family":"Str\u00f6mb\u00e4ck","sequence":"additional","affiliation":[{"name":"Mid Sweden University, Sundsvall, Sweden"}]},{"given":"Peter","family":"van Aelst","sequence":"additional","affiliation":[{"name":"University of Antwerp, Antwerp, Belgium"}]},{"given":"Toril","family":"Aalberg","sequence":"additional","affiliation":[{"name":"NTNU, Trondheim, Norway"}]},{"given":"James","family":"Stanyer","sequence":"additional","affiliation":[{"name":"Loughborough University, Loughborough, United Kingdom"}]},{"given":"G\u00fcnther","family":"Lengauer","sequence":"additional","affiliation":[{"name":"University of Innsbruck, Innsbruck, Austria"}]},{"given":"Rosa","family":"Berganza","sequence":"additional","affiliation":[{"name":"University Rey Juan Carlos, Madrid, Spain"}]},{"given":"Guido","family":"Legnante","sequence":"additional","affiliation":[{"name":"University of Pavia, Pavia, Italy"}]},{"given":"Stylianos","family":"Papathanassopoulos","sequence":"additional","affiliation":[{"name":"National and Kapodistrian University of Athens, Athens, Greece"}]},{"given":"Susana","family":"Salgado","sequence":"additional","affiliation":[{"name":"New University of Lisbon, Lisbon, Portugal"}]},{"given":"Tamir","family":"Sheafer","sequence":"additional","affiliation":[{"name":"Hebrew University, Jerusalem, Israel"}]},{"given":"Carsten","family":"Reinemann","sequence":"additional","affiliation":[{"name":"Ludwig-Maximilians-University, Munich, Germany"}]}],"member":"179","published-online":{"date-parts":[[2012,5,29]]},"reference":[{"key":"bibr1-1940161212442956","doi-asserted-by":"publisher","DOI":"10.1177\/1940161210367422"},{"key":"bibr2-1940161212442956","volume-title":"The New Media Monopoly","author":"Bagdikian B. 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