“…Eyeballing of the data (Figure 3) suggest that out of the 30 most productive country, India emerged as a country with the highest number of research publications (n = 16), followed by China (n = 8) and the U.S. (n = 8). Post demonetization of the legal currency, the fintech companies in India offered innovative mobile payment solutions, cash-back, rewards and a robust technological infrastructure which led the practicing scholars to examining m-payment adoption in India (Bagla & Sancheti, 2018;Chawla & Joshi, 2019;Joseph et al, 2018;Kumar et al, 2018;Kumar & Arun Palanisamy, 2019;Malik et al, 2019;Parijat Upadhyay & Jahanyan, 2016;Shankar & Datta, 2018;Shaw & Kesharwani, 2019;Singh et al 2020Singh et al , 2017. Moreover, in terms of citation, publications originating from U.S.A as having the highest number of citations (n = 1014), followed by Spain…”