How do mobile payments affect the role and value of cash and cards in different contexts and cultures?
Mobile payments, or the use of smartphones, apps, QR codes, or other digital methods to pay for goods and services, are becoming more popular and convenient around the world. But how do they affect the role and value of cash and cards, which have been the dominant forms of payment for decades? In this article, we will explore how mobile payments impact different contexts and cultures, and what challenges and opportunities they present for consumers, businesses, and societies.