“…The Delphi method is widely used for forecasting, gathering information for decision-making processes, or, as in this study, obtaining views on possible strategies. Created by the RAND Corporation in the 1950s, the Delphi method has become popular for forecasting in economics (Gordon and Easson, 2005;Kauko and Palmroos, 2014), technology (Gallego and Bueno, 2014), transportation (Allen et al, 2019), social sciences (Jillson et al, 2019), sports (Merkel et al, 2016), and many other disciplines (Gupta and Clarke, 1996;Landeta, 2006;Cerè et al, 2019). It has high predictive accuracy (Rowe and Wright, 1999;Czinkota and Ronkainen, 2005).…”