When Money Moves Like Messages: Inside India's Payment Miracle
Why Economists Call It the Gold Standard and What It Means for Your Wallet Imagine standing at a bustling street corner in Mumbai. A vendor hands you a steaming cup of chai costing just ₹10. You pull out your phone, scan a printed QR code, tap four digits, and walk away. No card machine beeping, no bank branch visit, no transaction fee. To you, it's mundane. To the global financial world, it's magic. Dr. Keyu Jin, a renowned economist at the London School of Economics, calls India's Unified Payments Interface (UPI) a "gold standard" for digital innovation. She isn't alone. From Bill Gates to the head of the IMF, global leaders are watching how India compressed decades of banking progress into roughly six years. But what makes this system so extraordinary, and why can't everyone just copy-paste it? Let's dive into the quiet revolution happening in your pocket. The Public Highway vs. Private Toll Roads In the West, payment systems often feel like...