Harnessing the Power of Public-Private Partnerships: The role of hybrid financing strategies in sustainable development

The report examines the role of public-private partnerships (PPPs) in sustainable development, contrasting theoretical advantages—such as efficiency, risk transfer, and access to capital—with practical challenges including high tender costs, reduced transparency, and a lack of institutional capacity. It argues that while PPPs can drive innovation if governments provide correct incentives, they are currently not being used to advance environmental and social sustainability. The author recommends adopting a whole life value approach and integrating sustainability safeguards into pre-project approvals and performance evaluations to ensure PPPs support sustainable development rather than just economic growth.

• Theoretically, PPPs offer advantages including increased value for money through private sector efficiency, faster project delivery via risk transfer, and expanded government access to additional capital or off-balance sheet financing. They may also encourage the use of the best available technologies because private partners are responsible for the infrastructure's entire life cycle.
• In practice, PPPs face significant drawbacks such as high tender costs, complex contracts, and a requirement for high skilled capacity in both sectors. These factors can lead to implementation delays, increased costs for consumers, and a reduction in public sector accountability and transparency.
• Governments are currently not using PPPs to lead in environmental and social sustainability. While the private sector can innovate if given the correct incentives, current PPP norms regarding risk transfer and compensation often fail to encourage real sustainability investments.
• To improve sustainability outcomes, the report suggests adopting a whole life value approach and integrating sustainability safeguards into pre-project approval and performance evaluation. It notes that principles like transparency, accountability, and whole life costing have not yet been prioritized in PPP design.

APA

Perera,, S. C. (2012). Harnessing the Power of Public-Private Partnerships: The role of hybrid financing strategies in sustainable development. International Institute for Sustainable Development. https://www.iisd.org/publications/report/harnessing-power-public-private-partnerships-role-hybrid-financing-strategies

Chicago

Perera,, Samuel Colverson,Oshani. Harnessing the Power of Public-Private Partnerships: The role of hybrid financing strategies in sustainable development. International Institute for Sustainable Development, 2012. https://www.iisd.org/publications/report/harnessing-power-public-private-partnerships-role-hybrid-financing-strategies.

Wikipedia

{{cite report |last1=Perera, |first1=Samuel Colverson,Oshani |title=Harnessing the Power of Public-Private Partnerships: The role of hybrid financing strategies in sustainable development |publisher=International Institute for Sustainable Development |date=15 February 2012 |url=https://www.iisd.org/publications/report/harnessing-power-public-private-partnerships-role-hybrid-financing-strategies |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{perera2012harnessing, author = {Perera,, Samuel Colverson,Oshani}, title = {{Harnessing the Power of Public-Private Partnerships: The role of hybrid financing strategies in sustainable development}}, institution = {International Institute for Sustainable Development}, year = {2012}, month = feb, url = {https://www.iisd.org/publications/report/harnessing-power-public-private-partnerships-role-hybrid-financing-strategies}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }