Two billion individuals and 200 million micro, small, and midsize businesses in emerging economies today lack access to savings and credit. Even those with access must often pay high fees for a limited range of products. Economic growth suffers. But a solution is right in people’s hands: a mobile phone. Digital finance—payments and financial services delivered via mobile phones and the Internet—could transform the lives and economic prospects of individuals, businesses, and governments across the developing world, boosting GDP and making the aspiration of financial inclusion a reality.
