国际清算银行-支付创新的采用和福利效应:秘鲁数字钱包案例(英)-2026.2
聚焦国际清算银行-支付创新的采用和福利效应:秘鲁数字钱包案例(英)-2026.2。code payments, and interoperability with point-of-sale (POS) terminals are key to their success. Our estimates suggest that a PEN 0.01 (USD 0.003) increase in payer fees would reduce the market share of the digital wallets by 0.31 percentage points (pp), while debit cards and cash would gain usage.