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The diffusion of risks in public private partnership contracts

journal contribution
posted on 2023-06-09, 00:02 authored by Istemi Demirag, Iqbal Khadaroo, Pamela Stapleton, Caral Stevenson
Purpose – The UK government argues that the benefits of public private partnership (PPP) in delivering public infrastructure stem from transferring risks to the private sector within a structure in which financiers put their own capital at risk, and the performance-based payment mechanism, reinforced by the due diligence requirements imposed by the lenders financing the projects. Prior studies of risk in PPPs have investigated “what” risks are allocated and to “whom”, that is to the public or the private sector. The purpose of this study is to examine “how” and “why” PPP risks are diffused by their financiers. Design/methodology/approach – This study focuses on the financial structure of PPPs and on their financiers. Empirical evidence comes from interviews conducted with equity and debt financiers. Findings – The findings show that the financial structure of the deals generates risk aversion in both debt and equity financiers and that the need to attract affordable finance leads to risk diffusion through a network of companies using various means that include contractual mitigation through insurance, performance support guarantees, interest rate swaps and inflation hedges. Because of the complexity this process generates, both procurers and suppliers need expensive expert advice. The risk aversion and diffusion and the consequent need for advice add cost to the projects, impacting on the government’s economic argument for risk transfer. Originality/value – The expectation inherent in PPP is that the private sector will better manage those risks allocated to it and because private capital is at risk, financiers will perform due diligence with the ultimate outcome that only viable projects will proceed. This paper presents empirical evidence that raises questions about these expectations.

History

Publication status

  • Published

Journal

Accounting, Auditing and Accountability Journal

ISSN

0951-3574

Publisher

Emerald Group Publishing Limited

Issue

8

Volume

25

Page range

1317-1339

Department affiliated with

  • Business and Management Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2016-01-18

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