a growing number of researchers pay closer attentions to the methods that mitigate uncertainty, for these unfavourable factors that directly impact company’s continuity (Jüttner, Peck, & Christopher, 2003). There are two major concepts to mitigate uncertainties, i.e. financial hedging and operational hedging (Miller, 1992). Financial hedging is purchasing insurance in advance to avoid price fluctuation. This hedging instrument is widely used in a