Corporate supply chain managers have had to make strategic decision making in the phase of the uncertainty generated by the U.S.-China trade war in the past two years. Looking ahead they face a widening number of challenges including: the implementation of the phase 1 U.S.-China trade deal trade deal; a potential trade conflict between the U.S. and EU; as well as trade liberalization elsewhere in the world. Businesses generally now see trade policy volatility as business-as-usual with just 20.9% of firms discussing tariffs or Brexit in conference calls during 4Q. That was the lowest s...