“…It is composed of three main elements: focus on the strategic components, outsource when suppliers have the advantage, and outsource to narrow the focus for in-house manufacturing processes. Jennings [24] suggests a policy with three main elements: identify and enhance strategic competencies, exploit the strategic competencies through sourcing arrangements, and continually review sourcing decisions as the product and supply market changes. Barragan, Cappellino, and Rothenberg [4] present a framework for four aspects: assemble an expert team with diverse knowledge, analyze strategic position (competencies), define the arrangement (level of ownership) with suppliers, and plan for knowledge migration.…”