This week on Taking Stock Mandy Johnston chats to Leela de Krester of Reuters who is in Davos to get a handle on what really goes on at the snowy Think-Tank. Russian’s Brain Drain; Mandy hears from journalist Jason Corcoran about all the qualified people leaving Russian and what Putin is doing to try and make them stay. And with the Houthi Rebels seeming to dominate affairs in the Middle East we hear from Anna Gordon of TIME about the group who are changing Global Trade.