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ICIS
2003
15 years 1 months ago
The Impact of Information Technology Spending on Future Performance
In this study, we investigate the association between information technology (IT) spending and future firm performance. Critics contend that greater expenditures on IT rarely lead...
Mark C. Anderson, Rajiv D. Banker, Nan Hu
ECIS
2001
15 years 1 months ago
Market structures and competition in the digital economy
The purpose of this paper is to investigate the distinctive characteristics of the competitive mechanism in the digital economy and information product markets. Specific propertie...
Gennadi Kazakevitch, Luba Torlina
MMB
2004
Springer
142views Communications» more  MMB 2004»
15 years 5 months ago
Trends and Developments in ICT Industry: New Challenges for Performance Analysts
In the next few years the landscape of the information and communications technology (ICT) industry will be subject to many changes. New and advanced ICT services will be brought ...
Robert D. van der Mei, Bart Gijsen
KES
2010
Springer
14 years 10 months ago
Extracting Principal Components from Pseudo-random Data by Using Random Matrix Theory
We develop a methodology to grasp temporal trend in a stock market that changes year to year, or sometimes within a year depending on numerous factors. For this purpose, we employ ...
Mieko Tanaka-Yamawaki