作者: Vijay Gurbaxani , Haim Mendelson
DOI: 10.1016/0167-9236(92)90033-L
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摘要: Abstract The growth in information systems budgets and their primary components, hardware software effort, are analyzed empirically. It is demonstrated that while a large component of the due to technology related factors, these expenditures, particular, spending, sensitive rate economy fluctuate around technology-driven path general business conditions. validity popular belief effort (including both software-development maintenance) represents growing proportion expenditures tested versus competing view consume relatively constant budget shares. shown after controlling for macroeconomic effects, grow exponentially at same rate. analysis also suggests aggregate, it primarily outlays adjust response unexpected