{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,5,30]],"date-time":"2023-05-30T04:10:17Z","timestamp":1685419817037},"reference-count":0,"publisher":"National Library of Serbia","issue":"2","license":[{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["ComSIS","COMPUT SCI INF SYST","COMPUT SCI INFORM SY","COMPUTER SCI INFORM","COMSIS J"],"published-print":{"date-parts":[[2014]]},"abstract":"<jats:p>This paper is a first approach to the study of beta coefficients using fuzzy\n   regression. We intend to improve the calculation of the sector and subsector\n   betas of the Spanish Stock Market using fuzzy regression in an attempt to\n   incorporate all future inaccuracies and the subjectivity associated with\n   decision making. Our objective is to use all the information provided by the\n   market to determine the systematic risk.<\/jats:p>","DOI":"10.2298\/csis121222047t","type":"journal-article","created":{"date-parts":[[2014,7,1]],"date-time":"2014-07-01T17:49:45Z","timestamp":1404236985000},"page":"859-880","source":"Crossref","is-referenced-by-count":1,"title":["Stability of beta coefficients of sector and subsector portfolios in an uncertain environment"],"prefix":"10.2298","volume":"11","author":[{"given":"Antonio","family":"Terce\u00f1o","sequence":"first","affiliation":[{"name":"Department of Business, Universitat Rovira i Virgili, Reus, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"M.","given":"Gl\u00f2ria","family":"Barber\u00e0-Marin\u00e9","sequence":"additional","affiliation":[{"name":"Department of Business, Universitat Rovira i Virgili, Reus, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hern\u00e1n","family":"Vigier","sequence":"additional","affiliation":[{"name":"Universidad Provincial del Sudoeste, Department of Economics, Universidad Nacional del Sur, CIC - Bs As, Bah\u00eda Blanca, Argentina"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yanina","family":"Laumann","sequence":"additional","affiliation":[{"name":"Universidad Abierta Interamericana, Department of Economics, Universidad Nacional del Sur, Rosario, Argentina"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1078","container-title":["Computer Science and Information Systems"],"original-title":[],"language":"en","deposited":{"date-parts":[[2023,5,29]],"date-time":"2023-05-29T08:31:45Z","timestamp":1685349105000},"score":1,"resource":{"primary":{"URL":"https:\/\/doiserbia.nb.rs\/Article.aspx?ID=1820-02141400047T"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2014]]}},"URL":"https:\/\/doi.org\/10.2298\/csis121222047t","relation":{},"ISSN":["1820-0214","2406-1018"],"issn-type":[{"value":"1820-0214","type":"print"},{"value":"2406-1018","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014]]}}}