Trust is at the core of the monetary system and serves as the basis for all stable currencies. Thank you. 1 Deutsche Bundesbank (2019). The cost of payment methods in the retail sector, Monthly Report, June 2019. 2 Deutsche Bundesbank (2018), Payment behaviour in Germany in 2017 – fourth study of the utilisation of cash  and cashless payment instruments.
4/4  BIS central bankers' speeches