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While time spent in physical activity increases life expectancy, continued scientific publications increases the knowledge stock. We show the optimal trade off between these activities in retirement and its sensitivity with respect to alternative settings of the preference parameters.\n<\/jats:p>","DOI":"10.1007\/s10100-019-00663-8","type":"journal-article","created":{"date-parts":[[2019,11,25]],"date-time":"2019-11-25T18:02:37Z","timestamp":1574704957000},"page":"401-424","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Optimal time allocation in active retirement"],"prefix":"10.1007","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5999-6522","authenticated-orcid":false,"given":"Miguel","family":"S\u00e1nchez-Romero","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2850-6682","authenticated-orcid":false,"given":"Alexia","family":"Prskawetz","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2019,11,25]]},"reference":[{"key":"663_CR1","volume-title":"Optimizaci\u00f3n Din\u00e1mica","author":"E Cerd\u00e1","year":"2001","unstructured":"Cerd\u00e1 E (2001) Optimizaci\u00f3n Din\u00e1mica. 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