6. Conclusions
This study adopted a methodologically pluralist approach using focussed interviews, a questionnaire survey and focus groups, and allowed fresh insights into each of the three RQs generated thus building our understanding of the phenomena under investigation. In terms of implications for researchers, the expansion of the research design to incorporate a range of appropriate methodologies (including case studies, action research and grounded theory) has the potential to build upon the explanatory dimension of the authors’ work. This is specifically the case in relation to RQ3 where the use of in-depth case study analysis has particular potential to generate deeper and richer insights. This type of analysis would allow the incorporation of specific measures to evaluate the relative importance of the various drivers and barriers. In terms of RQ1 and RQ2, the current research does provide a profile in relation to practitioner perspectives on logistics vis-à-vis SCM in Ireland at a particular point in time. It would be useful for longitudinal studies to be put into place so that a barometer of progress over time could be developed. Notwithstanding the appropriateness of Ireland as the context of this research (see Section 3) and the international scope and experience of most of the key informants, expanding the research into other geographical areas would facilitate further international comparisons. This is line with the suggestion of Halldórsson et al. (2008).