“…Studies in this field are mostly concerned with private for-profit sectors and outsourcing behavior in the context of public purchasing has received limited attention (Johnston & Lewin, 1996;Reid & Plank, 2000;Thai & Grimm, 2000) and "most of the studies with respect to government purchasing have been conducted at a generic overview level" (Templin & Heberling, 1994, p. 43) or conceptual (Luqmani, Habib, & Kassem, 1988) or perceptual (Karande, Shankarmahesh, & Rao, 1999), but primarily based on an overview of how the selection criteria were viewed or processed. Some other studies, on public sector purchasing have dealt with the bidding process, with little attention as to how the rules are applied in a real life situation.…”