Nearly a quarter of the world’s population remains unbanked. But mobile phones are helping to change that, writes Simon Long

• Exclusive access: Financial inclusion is making great strides
• Paying respects: How mobile money is spreading
• Stack’em high: India’s digital platforms
• Not to the swift: The battle for the remittances market
• Pocket banking: Mobile financial services are cornering the market
• The bottom rung: Financial inclusion in the rich world
• The best of times: Who gains and who loses from more financial inclusion