Public procurement, which accounts for roughly one-third of government spending in OECD countries and up to 50% in developing economies, is well-known as an area associated with high corruption risk. Hence, it is hardly a surprise that a range of policy recommendations from international organizations (such as the OECD), civil society networks (such as the Open Contracting Data Standard), and research projects (e.g. Digiwhist) have emerged to promote anticorruption in public procurement. And one of the most popular prescriptions for achieving this goal is increased transparency. Transparency, of course, can mean different things. For purposes of the discussion here, we will follow the OECD and World Bank in defining “public procurement transparency” as entailing the timely, free, and accurate publication of public procurement documents in a central e-procurement portal in a machine-readable format, with this publication requirement applying to every major step of the contracting process, and disclosing all key characteristics of the tender and contract. (For a comprehensive data template see here).
Research suggests that this sort of transparency does make a difference in terms of bidder numbers and composition. Yet it remains an open question whether public procurement transparency is necessary or sufficient for controlling corruption in public procurement. Indeed, if one looks at a sample of European countries’ public procurement transparency and their suspected corruption risks, one finds a surprising result: the best governed countries in Europe have the lowest levels of transparency in public procurement. Continue reading