“…This correlation has been proved also from the perspective of set-up times, which is a major indicator of operational flexibility. In fact, it has been demonstrated that they are likely to be shorter in manufacturing environments that enjoy favorable operating conditions, mainly related to the implementation of up-to-date production technologies and practices, which play a major role in the improvement of several plant performances, namely workforce flexibility (Pil and Fujimoto, 2007;Slack, 1987), production lines efficiency (Muchiri and Pintelon, 2008;Nakajima, 1988), product quality (Womack et al, 1990) and time to market (Starbek and Grum, 2002). …”