An Empirical Study of the Causal Relationship Between IT Investment and Firm Performance
Information Resources Management Journal, July - September 2001, Vol. 14 Issue 3, p15, 12p
Qing Hu; Plant, Robert
Investigates the impact of information technology (IT) investment on firm productivity and performance using causal models based on firm level financial data. Use of the Granger causality model on samples of firm level financial data; Hypotheses for testing the causality between IT investment and firm performance; Implications for studies on the economic value of IT investment.

ISE Categories:  Productivity Analysis, Investment