PayPal's installment payment portfolio again grew more than the core business, with BNPL volume up more than 20%. During PayPal's Q2 earnings call, Chief Executive Alex Chriss devoted the most airtime to digital wallet growth and last week's launch of PayPal World. PayPal Holdings Inc. used its Q2 earnings call to talk less about inflation or consumer spending softness and more about the tactics it says will secure its place at the virtual and in-store cash register. Chief Executive AlexChriss laid out a fi ...