Funke, Katja, Tim Irwin, and Isabel Rial. 2013. “Budgeting and reporting for public-private partnerships.” OECD/ITF Joint Transport Research Centre Discussion Paper 2013 (07). Paris: Organisation for International Co-Operation and Development.
"Key References: Infrastructure Challenges and How PPPs Can Help - Problems with Infrastructure"
Reviews the experience of 65 PPPs in the water sector in developing countries, finding that on average, PPPs have lower cost overruns and delays.