@techreport{NBERw14078,
 title = "Managing Public Investment Funds: Best Practices and New Challenges",
 author = "Olivia S. Mitchell and John Piggott and Cagri Kumru",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "14078",
 year = "2008",
 month = "June",
 URL = "http://www.nber.org/papers/w14078",
}