Information Systems Innovation and Diffusion Studies
Tor J. Larsen, Ph.D.
Associate Professor
The project was initiated in 1986 and is still running
[Dissertation & Publications] [Norwegian bank] [Framework] [Diffusion Theory]

I have always wondered what the couplings among the issues of the use of IS, IS innovation on the individual level, and IS innovation on the organizational level might be.

Dissertation Work and Publications
The first effort within this area was my dissertation, completed in 1989. You will find it in Dissertation Abstracts (Ann Arbor). The sample is data from 99 middle managers in a Division of a major international manufacturing corporation (and it isn't 3M!) in Minneapolis, Minnesota, USA. The dissertation material has been further developed and documented in three articles.

IS innovation in a major Norwegian bank
In 1993 a student of mine investigated the impacts of organizational factors and IT on individual IT innovation. The relationship between IT innovation and strategic benefit was also explored. The sample here was 55 middle mangers in the International Business Division of a major Norwegian Bank. Because McFarlan et. al., and others, have claimed that the banking sector uses IT strategically, we thought that the data would yield strong relationships. Although this undertaking had its theoretical and methodological problems, it was surprising to find: IS Innovation Framework
These investigations made me think about the meaning of IS innovation. I strongly felt that the literature in this field is very fragmented, as was the case with my own work. The increased focus internationally on diffusion theory as the basis for understanding organizational IS innovation did not make the picture clearer. I felt a strong need to develop a framework for IS innovation. The opportunity came when Mehdi Khosrowpour invited me to develop the edited book, with Eugene McGuire (Eds.) (1998). Information Systems Innovation and Diffusion: Issues and Directions. Hersey, PA:
Idea Group Publishing. In it I present the chapter "Information Systems Innovation: A Framework for Research and Practice," pp. 411-434, see abstract.

The Power of Diffusion Theory
This brings me up to the present. I think there is a strong need to discuss the appropriateness of diffusion theory as a platform for explaining organizational IT innovation processes. The strengths and weaknesses of Roger's theory, I think, are best documented when compared to innovation theory. I have developed a proposition "Diffusion Theory as the Basis for Understanding Information Technology Related Change: True or False?", see attachment. I have invited Fred Niederman to join me in developing this proposition into a full article. I think it has merit!