This paper offers a policy and operational ""roadmap"" to policymakers considering setting up an SWF. It should also be of interest to policymakers in countries where SWFs are already in place, to review their existing policies and operations. Finally, it offers an opportunity to identify areas...

We identify structural breaks in economic growth in 140 countries and use these to define ""growth spells:"" periods of high growth preceded by an upbreak and ending either with a downbreak or with the end of the sample. Growth spells tend to be shorter in African and Latin American countries...