(1) Information Technology investment and firm’s role of IT: An empirical study. In a similar vein, a study by Brynjolfsson and Hitt (1996) indicated that InformationSystems (IS)spending has made a substantial and statistically signi cant contribution to rm output.
Theauthors mentioned that the use of new, rm-level data which were more recent and detailed couldhave accounted for the sharply di.
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