Research Report: Increasing Returns to Information Technology

作者: Stephan Kudyba , Romesh Diwan

DOI: 10.1287/ISRE.13.1.104.98

关键词:

摘要: This work analyzes firm-level investment in information technology and corresponding productivity through the use of a production function over period from 1995-1997. The results are then compared to previous studies that utilized similar data methodologies compare estimates time. analysis indicates IT enhances question has illustrated increasing returns These findings supported by empirical which yielded capital coefficients (0.12, 0.16, 0.18) flow (0.17, 0.24, 0.22) for years 1995, 1996, 1997, respectively. reflect change firm output given one-percent natural log dollars invested flow, statistically significant.

参考文章(7)
Daniel E. Sichel, Marilyn Whitmore, The Computer Revolution: An Economic Perspective ,(1997)
Thomas W. Malone, Modeling Coordination in Organizations and Markets Management Science. ,vol. 33, pp. 1317- 1332 ,(1987) , 10.1287/MNSC.33.10.1317
Anitesh Barua, Charles H. Kriebel, Tridas Mukhopadhyay, Information Technologies and Business Value: An Analytic and Empirical Investigation Information Systems Research. ,vol. 6, pp. 3- 23 ,(1995) , 10.1287/ISRE.6.1.3
Lorin M. Hitt, Erik Brynjolfsson, Productivity, business profitability, and consumer surplus: three different measures of information technology value Management Information Systems Quarterly. ,vol. 20, pp. 121- 142 ,(1996) , 10.2307/249475
Erik Brynjolfsson, Lorin Hitt, Paradox Lost? Firm-Level Evidence on the Returns to Information Systems Spending Management Science. ,vol. 42, pp. 541- 558 ,(1996) , 10.1287/MNSC.42.4.541
Richard E. Caves, Matthew B. Krepps, Michelle J. White, Henry Farber, Fat: The Displacement of Nonproduction Workers from U.S. Manufacturing Industries Brookings Papers on Economic Activity. Microeconomics. ,vol. 1993, pp. 227- 288 ,(1993) , 10.2307/2534740
Frank Lichtenberg, The Output Contributions Of Computer Equipment And Personnel: A Firm-Level Analysis Economics of Innovation and New Technology. ,vol. 3, pp. 201- 218 ,(1995) , 10.3386/W4540