{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,30]],"date-time":"2026-01-30T22:52:49Z","timestamp":1769813569961,"version":"3.49.0"},"reference-count":0,"publisher":"IGI Global","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2008,7,1]]},"abstract":"<p>This article revisits the relationship between IT and productivity, and investigates the impact on information technology (IT) investments. Using the MARS techniques, we show that although IT Stock is the greatest predictor variable for productivity Ko, M.; Clark, J.G.; Ko, D.(Value Added), it is only significant as an interaction variable, combined with Non-IT Capital, Non-IT Labor, Industry, or Size.<\/p>","DOI":"10.4018\/irmj.2008070101","type":"journal-article","created":{"date-parts":[[2011,2,15]],"date-time":"2011-02-15T19:09:57Z","timestamp":1297796997000},"page":"1-23","source":"Crossref","is-referenced-by-count":10,"title":["Revisiting the Impact of Information Technology Investments on Productivity"],"prefix":"10.4018","volume":"21","author":[{"given":"Myung","family":"Ko","sequence":"first","affiliation":[{"name":"The University of Texas at San Antonio, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jan G.","family":"Clark","sequence":"additional","affiliation":[{"name":"The University of Texas at San Antonio, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daijin","family":"Ko","sequence":"additional","affiliation":[{"name":"The University of Texas at San Antonio, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2432","container-title":["Information Resources Management Journal"],"original-title":[],"language":"ng","link":[{"URL":"https:\/\/www.igi-global.com\/viewtitle.aspx?TitleId=1342","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T22:48:25Z","timestamp":1654123705000},"score":1,"resource":{"primary":{"URL":"https:\/\/services.igi-global.com\/resolvedoi\/resolve.aspx?doi=10.4018\/irmj.2008070101"}},"subtitle":["An Empirical Investigation Using Multivariate Adaptive Regression Splines (MARS)"],"short-title":[],"issued":{"date-parts":[[2008,7,1]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2008,7]]}},"URL":"https:\/\/doi.org\/10.4018\/irmj.2008070101","relation":{},"ISSN":["1040-1628","1533-7979"],"issn-type":[{"value":"1040-1628","type":"print"},{"value":"1533-7979","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,7,1]]}}}