Mechanisms for protecting returns on private investments in public infrastructure projects

Despite the widespread attention for the private financing of infrastructure projects, actual empirical work on financing public-private partnerships remains limited. Especially the topics of return on equity and lenders’ cash flow control in relation to uncertainty are under-researched. The aim of this paper is to investigate and discuss the...

Flexibility in PPP contracts: Dealing with potential change in the pre-contract phase of a construction project

Public Private Partnerships (PPPs) cover a range of possible relationships between public and private parties. PPP contracts are typically used in contexts of great uncertainty, such as large construction and infrastructure projects that are realized over a longer period of time. Hence, a major challenge in PPPs is to keep construction...

Public-Private Collaboration: How Private Involvement can Contribute to Network Performance

raditionally, in infrastructure planning, private contractors are engaged at the end of the plan development stage on the basis of a request for proposals, after the conceptual design is finished and the main decisions have been made. They are responsible for final engineering and construction and, separately, for maintenance of the...