What are SWFs? Transparency.  How to acces SWFs sustainability? Redistribution of revenues. Sustainable investments. Case history: the Fundo Soberano de Angola-FSDEA.What are SWFs? Transparency.  How to acces SWFs sustainability? Redistribution of revenues. Sustainable investments. Case history: the Fundo Soberano de Angola-FSDEA.LUISS PhD Thesi