{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,3]],"date-time":"2026-03-03T20:22:26Z","timestamp":1772569346996,"version":"3.50.1"},"reference-count":53,"publisher":"Informa UK Limited","issue":"5","content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["Journal of the Operational Research Society"],"published-print":{"date-parts":[[2021,5,4]]},"DOI":"10.1080\/01605682.2019.1568841","type":"journal-article","created":{"date-parts":[[2019,4,4]],"date-time":"2019-04-04T11:57:36Z","timestamp":1554379056000},"page":"1002-1014","update-policy":"https:\/\/doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":8,"title":["Corporate diversification, firm productivity and resource allocation decisions: The data envelopment analysis approach"],"prefix":"10.1080","volume":"72","author":[{"given":"Ruixue","family":"Jiang","sequence":"first","affiliation":[{"name":"Management Science, School of Management, University of Science and Technology of China, Hefei, Anhui Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yi","family":"Yang","sequence":"additional","affiliation":[{"name":"Marketing Entrepreneurship & Innovation, University of Massachusetts Lowell Robert J Manning School of Business, Lowell, Massachusetts, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yao","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Operations & Information Systems, University of Massachusetts Lowell, Lowell, Massachusetts, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Liang","family":"Liang","sequence":"additional","affiliation":[{"name":"Management Science, School of Management, University of Science and Technology of China, Hefei, Anhui Province, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"301","published-online":{"date-parts":[[2019,4,4]]},"reference":[{"key":"CIT0001","doi-asserted-by":"publisher","DOI":"10.1016\/0304-4076(77)90052-5"},{"key":"CIT0003","doi-asserted-by":"publisher","DOI":"10.1016\/j.omega.2018.05.008"},{"key":"CIT0004","doi-asserted-by":"publisher","DOI":"10.1287\/mnsc.30.9.1078"},{"key":"CIT0005","doi-asserted-by":"publisher","DOI":"10.1016\/S0377-2217(02)00244-8"},{"key":"CIT0006","doi-asserted-by":"publisher","DOI":"10.1016\/j.apm.2011.02.048"},{"key":"CIT0007","doi-asserted-by":"publisher","DOI":"10.1016\/0377-2217(91)90331-O"},{"key":"CIT0008","doi-asserted-by":"publisher","DOI":"10.1016\/0377-2217(78)90138-8"},{"key":"CIT0009","doi-asserted-by":"publisher","DOI":"10.1016\/S0377-2217(03)00406-5"},{"key":"CIT0010","doi-asserted-by":"publisher","DOI":"10.1016\/S0927-538X(03)00029-5"},{"key":"CIT0011","doi-asserted-by":"publisher","DOI":"10.1177\/0149206310386963"},{"key":"CIT0012","doi-asserted-by":"publisher","DOI":"10.1287\/opre.2013.1173"},{"key":"CIT0013","doi-asserted-by":"publisher","DOI":"10.1016\/S0377-2217(98)00337-3"},{"key":"CIT0014","doi-asserted-by":"publisher","DOI":"10.1057\/jors.2008.121"},{"key":"CIT0015","doi-asserted-by":"publisher","DOI":"10.1016\/j.cor.2004.02.007"},{"key":"CIT0016","doi-asserted-by":"publisher","DOI":"10.1111\/0022-1082.00485"},{"key":"CIT0017","doi-asserted-by":"publisher","DOI":"10.1016\/j.omega.2014.10.001"},{"key":"CIT0018","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejor.2013.10.002"},{"key":"CIT0019","doi-asserted-by":"publisher","DOI":"10.1057\/palgrave.jors.2602435"},{"key":"CIT0020","doi-asserted-by":"publisher","DOI":"10.1016\/0167-6377(84)90057-9"},{"key":"CIT0021","doi-asserted-by":"publisher","DOI":"10.1016\/S0929-1199(03)00027-0"},{"key":"CIT0022","doi-asserted-by":"publisher","DOI":"10.1111\/1540-6261.00439"},{"key":"CIT0023","doi-asserted-by":"publisher","DOI":"10.1016\/j.dss.2006.12.015"},{"key":"CIT0024","doi-asserted-by":"publisher","DOI":"10.1016\/j.cie.2015.12.020"},{"key":"CIT0025","doi-asserted-by":"publisher","DOI":"10.1111\/jofi.12067"},{"key":"CIT0026","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejor.2008.04.020"},{"key":"CIT0027","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejor.2006.11.041"},{"key":"CIT0028","doi-asserted-by":"publisher","DOI":"10.1287\/mnsc.1040.0244"},{"key":"CIT0029","doi-asserted-by":"publisher","DOI":"10.1287\/mnsc.2015.2165"},{"key":"CIT0030","volume-title":"Corporate takeovers and productivity","author":"Lichtenberg F. R.","year":"1992"},{"key":"CIT0031","doi-asserted-by":"publisher","DOI":"10.1002\/smj.418"},{"key":"CIT0032","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejor.2016.04.063"},{"key":"CIT0033","doi-asserted-by":"publisher","DOI":"10.5465\/256379"},{"key":"CIT0034","doi-asserted-by":"publisher","DOI":"10.1016\/S0929-1199(01)00053-0"},{"key":"CIT0035","doi-asserted-by":"publisher","DOI":"10.1002\/smj.533"},{"key":"CIT0036","doi-asserted-by":"publisher","DOI":"10.1017\/S0022109011000585"},{"key":"CIT0037","doi-asserted-by":"publisher","DOI":"10.1002\/smj.4250060305"},{"key":"CIT0038","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-0266(200002)21:2<155::AID-SMJ82>3.0.CO;2-2"},{"key":"CIT0039","volume-title":"The theory of the growth of the firm","author":"Penrose E. T.","year":"1959"},{"issue":"4","key":"CIT0040","first-page":"149","volume":"65","author":"Porter M. E.","year":"1985","journal-title":"Harvard Business Review"},{"key":"CIT0041","doi-asserted-by":"publisher","DOI":"10.1111\/j.1540-6261.2008.01333.x"},{"key":"CIT0042","doi-asserted-by":"publisher","DOI":"10.1287\/orsc.13.4.387.2950"},{"key":"CIT0043","doi-asserted-by":"publisher","DOI":"10.1111\/1540-6261.00500"},{"key":"CIT0044","doi-asserted-by":"publisher","DOI":"10.1287\/mnsc.45.9.1270"},{"key":"CIT0045","doi-asserted-by":"publisher","DOI":"10.1007\/BF01202594"},{"key":"CIT0046","doi-asserted-by":"publisher","DOI":"10.1007\/BF01073909"},{"key":"CIT0047","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcorpfin.2009.05.001"},{"key":"CIT0048","first-page":"5","volume":"33","author":"Villalonga B.","year":"2001","journal-title":"Financial Management"},{"key":"CIT0049","doi-asserted-by":"publisher","DOI":"10.1177\/0149206310391804"},{"key":"CIT0050","doi-asserted-by":"publisher","DOI":"10.1002\/smj.4250050207"},{"key":"CIT0051","doi-asserted-by":"publisher","DOI":"10.1016\/j.energy.2016.10.117"},{"key":"CIT0052","doi-asserted-by":"publisher","DOI":"10.1016\/j.omega.2011.06.009"},{"key":"CIT0053","doi-asserted-by":"publisher","DOI":"10.1002\/smj.889"},{"key":"CIT0054","doi-asserted-by":"publisher","DOI":"10.1016\/j.omega.2017.06.007"}],"container-title":["Journal of the Operational Research Society"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/01605682.2019.1568841","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,6,25]],"date-time":"2021-06-25T13:40:52Z","timestamp":1624628452000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/01605682.2019.1568841"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,4,4]]},"references-count":53,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2021,5,4]]}},"alternative-id":["10.1080\/01605682.2019.1568841"],"URL":"https:\/\/doi.org\/10.1080\/01605682.2019.1568841","relation":{},"ISSN":["0160-5682","1476-9360"],"issn-type":[{"value":"0160-5682","type":"print"},{"value":"1476-9360","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,4,4]]},"assertion":[{"value":"The publishing and review policy for this title is described in its Aims & Scope.","order":1,"name":"peerreview_statement","label":"Peer Review Statement"},{"value":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=tjor20","URL":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=tjor20","order":2,"name":"aims_and_scope_url","label":"Aim & Scope"},{"value":"2018-05-21","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-12-17","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-04-04","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}