Facing final frontier in emerging markets

With advanced economies shackled by debt and sluggish growth, investors are increasingly turning to emerging markets for better returns.

Yet the money managers who came out on top in China, India, and Brazil are now focusing their attention on markets that have not yet emerged.

In a quest for the most profitable investment opportunities, Gavin Serkin journeys deep into the world of emerging markets. What he found - traveling alongside money managers who achieved some of the best fund returns globally in their categories for the past five or ten years - was an exotic collection of countries and markets that went beyond the concept of "emerging" and into a realm most investors don't typically consider, namely frontier markets.