“…Emphasis on currencies is given by Ciner ( 2021 ) and Narayan, Devpura, and Wang ( 2020 ), and cryptocurrencies are also mentioned by Chiu, Hung, and Liang ( 2020 ) and Corbet, Hou, Hu, Larkin, and Oxley ( 2020 ). On the role of monetary policies, their effectiveness is analyzed through monetary stimulus (Feldkircher, Huber, & Pfarrhofer, 2021 ), also focusing specifically on quantitative easing (Rebucci, Hartley, & Jiménez, 2020 ; Zhang, Hu, & Ji, 2020 ; Bhar & Malliaris, 2021 ) and helicopter money (Chakraborty & Thomas, 2020 ; Drescher, Fessler, & Lindner, 2020 ). The importance of funding economies, through credit provision and liquidity access on markets, is also underlined by various authors.…”