On the 10th of September 2015 at 13:30h, I will publicly defend my PhD-thesis at Erasmus University Rotterdam [download invitation]. The thesis can be freely downloaded from my website [or download summary or the short summary], from the Erasmus University Rotterdam’s institutional repository, or from my ResearchGate profile. The thesis was supervised by Prof. Dr. Ing. Geert R Teisman and Prof. Dr. Lasse M. Gerrits and was co-funded by Next Generation Infrastructures.
In the thesis I argue that, whilst much attention is being paid to the planning of public-private partnership (PPP) infrastructure projects, the subsequent implementation phase – when the contract has been signed and the project ‘starts rolling’ – has received less attention. However, sound agreements and good intentions in project planning can easily fail in project implementation. Implementing PPP infrastructure projects is complex, but what does this complexity entail? How are projects managed, and how do public and private partners cooperate in implementation? What are effective management strategies to achieve satisfactory outcomes? This is the ﬁrst set of questions addressed in the thesis. Importantly, the complexity of PPP infrastructure development imposes requirements on the evaluation methods that can be applied for studying these questions. Evaluation methods that ignore complexity do not create a realistic understanding of PPP implementation processes, with the consequence that evaluations tell us little about what works and what does not, in which contexts, and why. This hampers learning from evaluations. What are the requirements for a complexity-informed evaluation method? And how does qualitative comparative analysis (QCA) meet these requirements? This is the second set of questions addressed in the thesis.
Publication | Verweij, S. (2015). Once the shovel hits the ground: Evaluating the management of complex implementation processes of public-private partnership infrastructure projects with qualitative comparative analysis. Rotterdam: Erasmus University Rotterdam.