The first column shows the result for strategic differentiation and the second column is for cost reduction. Second, diverse outsourcing relationships are conceptualized by two dimensions and four types of outsourcing relationships. Third, it investigates the tendency to continue with existing relationships. Managing Information Technology Investments with Outsourcing, IDEA Group Publishing, Harrisburg, 1994b. Forthcoming in European Journal of Operational Research, 1995a.
Full references are available upon request.