M-Pesa is blamed for facilitating money laundering and corruption, but the service has done a vast amount of good in poor and troubled places around the world....
Social media data is used ever more aggressively by lenders for evaluating the creditworthiness of prospective borrowers and for minimizing fraud losses....
Overdraft is an issue for a small group of consumers who incur a disproportionately high number of overdrafts, but are also most likely to opt into the service....
A telemarketer thought that his size would trump any potential negatives, but he was wrong and will be paying dearly for his decision in the coming months....