MercadoLibre CFO Martin de los Santos joins Bloomberg Businessweek Daily to discuss the company's fourth quarter earnings results as the Uruguay-based e-commerce firm sees a miss in quarterly net income, but growth in its fintech and e-commerce units. He also discusses the company's success with its digital payments platform, e-commerce adoption and trends among Latin American consumers, and more. de los Santos speaks with Carol Massar and Tim Stenovec. (Source: Bloomberg)