Publicprivate partnerships and the Private Finance Initiative
Centre for International Public Health Policy, Medical Quad, Teviot Place, University of Edinburgh, Edinburgh EH8 9AG, Scotland (e-mail: firstname.lastname@example.org)
The November 2006 Bulletin paper by Martin McKee et al., Publicprivate partnerships for hospitals (84(11):89096), makes several valid and useful points about the Private Finance Initiative (PFI) in the building of new United Kingdom of Great Britain and Northern Ireland (UK) hospitals. In particular, the emphasis on the failure of the UK government to undertake a rigorous evaluation of the PFI is welcome, as is the coverage of ministers attempts to discredit the work of scholars whose research has disproved many of the claims made in favour of it.1,2
At the same time, the paper has some serious weaknesses. First, at several points it treats the key issues raised by the PFI as if they were still open, when from a scientific viewpoint this is unjustified. The paper fails to draw attention to an extensive and detailed empirical literature dealing with the affordability problems created by PFI and their impact on public expenditure and the scope of service provision.
Given the quantity of detailed research devoted to this and related issues over a period of more than ten years, not least by my own research team (previously at University College London and now at the University of Edinburgh)39 and the failure of any PFI supporter to refute the findings, it is surprising to see the debate as a whole described by fellow scientific researchers as "ideological".
The papers concluding statement that "it is impossible to say whether the model underlying publicprivate partnerships is flawed or whether the difficulties are the result of mistakes in its execution" is not even consistent with the authors own apparent conclusions in the body of the paper.
Second, the authors seriously understate some of the problems they acknowledge that the PFI presents. There is no reference to the systematic failures of risk transfer, which underpins the governments justification for using private financing, rather than less costly public financing. The paper claims that PFI investments are high-risk and near "junk bond" status, suggesting extensive risk transfer. The paper cites the Office of Government Commerce (OGC) in this context.
But the OGCs claim does not relate to the risks borne by investors, which are generally triple A, and only refers to bonds (www.hm-treasury.gov.uk/media/6066B/ppp_GuidanceonCertainFinancing.pdf). It is true that the underlying credit strength of PFI projects is usually in the range of BBB to BBB+. However, most PFI bonds to date have been "wrapped" by a monoline insurer, allowing the bonds to benefit from an AAA rating. The cost of this insurance is borne by the public. Therefore, risk transfer in bond financing is paid by the public through the costs of private finance and the insurance costs.
The paper acknowledges that the very low risk actually transferred to the private consortia has enabled the latter to enjoy "significant benefits". But the scale of the profits made through refinancing in the case of the Norfolk and Norwich University Hospital project giving returns of 70% on the contractors original investment is surely more than a "significant benefit": it is a misuse of public funding that fundamentally undermines the risk transfer argument.
Third, the authors overlook further research that has demolished "the one positive finding" they claim has been established concerning the PFI: the governments often-repeated assertion that it reduces the cost and time overruns of hospital procurement relative to the traditional system. A study of the evidence for this claim shows that it rests on a single erroneous report by a consultancy with a major interest in PFI projects (http://www.health.ed.ac.uk/CIPHP/publications/unison_2005_pfi_a_policy_built_on_sand_pollock.pdf, http://society.guardian.co.uk/societyguardian/story/0,1600183,00.html).10
The focus of this report was on price certainty after contracts are signed a method that is bound to favour the PFI. A more valid comparison between PFI and traditional procurement pricing would involve increases from the Outline Business Case (OBC) stage, not post-contract increases. The PFI process from OBC to Final Business Case (FBC) is relatively longer than that in traditional procurement, and there are bigger differences between OBC and FBC figures for price and delivery time. Department of Health figures show that the average cost increase between OBC and financial close for "prioritised" PFI projects is 74.5%. Therefore, the papers statement that "compared with the traditional system, PFI facilities are more likely to be built on time and within budget" is unfounded.
1. Pollock A. NHS plc. London: Verso; 2005.
2. Baty P, Shepherd J. Ministers vilify researchers. Times Higher Education Supplement, 1 December 2006.
3. Pollock AM. The NHS goes private. Lancet 1995;346:683-8.
4. Gaffney D, Pollock AM, Price D, Shaoul J. PFI in the NHS is there an economic case? BMJ 1999;319:116-9.
5. Gaffney D, Pollock AM, Price D, Shaoul J. NHS capital expenditure and the private finance initiative expansion or contraction? BMJ 3 July 1999;48-51.
6. Gaffney D, Pollock AM, Price D, Shaoul J. Planning the new NHS: downsizing for the 21st century. BMJ 1999;319:179-84.
7. Gaffney D, Pollock AM. Pump-priming the PFI: why are privately financed hospital schemes being subsidized? Public Money and Management 1999;19:55-62.
8. Pollock AM, Shaoul J, Vickers N. Private finance and "value for money" in NHS hospitals: a policy in search of a rationale? BMJ 2002; 324:1205-9.
9. Dunnigan MG, Pollock AM. Downsizing of acute inpatient beds associated with private finance initiative: Scotlands case study. BMJ 2003;326:905.
10. Pollock AM, Price D. An examination of the UK Treasurys evidence base for cost and time overrun data in UK value for money policy and appraisal. Public Money and Management 2007; 27(2):127134.