“…Despite this phenomenon, studies have accounted for variables, for example, foreign risky assets (De Santis, 2015), to obtain the stability of money demand in line with quantity theory. Borio and Filardo (2007) regard increasing openness of the international economy (Zhang, 2017) as a complementary explanation to a more effective monetary policy in explaining the currently satisfactory inflation performance. Cheap imports from emerging markets (Boehlke, Faldzinski, Galecki, & Osinska, 2020;Bugamelli, Fabiani, & Sette, 2015), an inflow of lower-cost labour, and the growth of productivity because of the inclusion of computer-based information technology in productive processes (Edquist & Henrekson, 2017), the rising quality of inputs (Vandenberghe, 2017), improved cyclical conditions (Buiter, 2000), or simply good luck (Stock & Watson, 2007) decrease overall price inflation.…”