TY - JOUR T1 - Assessing incentives to increase digital payment acceptance and usage: A machine learning approach A1 - Allen, Jeff A1 - Carbo-Valverde, Santiago A1 - Chakravorti, Sujit A1 - Rodriguez-Fernandez, Francisco A1 - Pinar Ardic, Oya Y1 - 2022/// KW - Colombia KW - France KW - Kenya KW - Lithuania KW - Morocco KW - Pakistan KW - Qualitative KW - Turkey KW - cross-sectional KW - digital payments KW - machine learning KW - small firms JF - Plos One VL - 17 IS - 11 SP - e0276203 EP - e0276203 SN - 1111111111 DO - 10.1371/journal.pone.0276203 UR - http://dx.doi.org/10.1371/journal.pone.0276203 L1 - file:///E:/jurnal/2023/j of economics and business/paper/Allen 2022 Assessing_incentives_to_increa.pdf N2 - An important step to achieve greater financial inclusion is to increase the acceptance and usage of digital payments. Although consumer adoption of digital payments has improved dramatically globally, the acceptance and usage of digital payments for micro, small, and medium-sized retailers (MSMRs) remain challenging. Using random forest estimation, we identify 14 key predictors out of 190 variables with the largest predictive power for MSMR adoption and usage of digital payments. Using conditional inference trees, we study the importance of sequencing and interactions of various factors such as public policy initiatives, technological advancements, and private sector incentives. We find that in countries with low POS terminal adoption, killer applications such as mobile phone payment apps increase the likelihood of P2B digital transactions. We also find the likelihood of digital P2B payments at MSMRs increases when MSMRs pay their employees and suppliers digitally. The level of ownership of basic financial accounts by consumers and the size of the shadow economy are also important predictors of greater adoption and usage of digital payments. Using causal forest estimation, we find a positive and economically significant marginal effect for merchant and consumer fiscal incentives on POS terminal adoption on average. When countries implement financial inclusion initiatives, POS terminal adoption increases significantly and MSMRs’ share of P2B digital payments also increases. Merchant and consumer fiscal incentives also increase MSMRs’ share of P2B electronic payments. ER -