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1.
Ole HELBY PETERSEN 《Annals of Public and Cooperative Economics》2019,90(2):227-244
Public?private partnerships (PPPs) are often promoted as a means to lower the costs and increase the quality and value for money (VfM) of public construction and infrastructure projects. While the increasing capital stock of PPPs warrants evaluation of their performance there has until now been limited systematic assessment of PPP versus conventional public procurement. This article contributes to the literature by presenting the findings of a systematic review of empirical peer‐reviewed studies comparing the costs, quality, and/or VfM of infrastructure PPP projects with conventional public procurement. The international literature suggests that PPPs are on average more costly and provide approximately similar VfM as conventional procurement. The number of empirical evaluations is limited, however, and evidence on the quality of infrastructure facilities is particularly scarce. While infrastructure PPPs continue to proliferate, systematic assessment of their performance is warranted to assist policy‐makers in choosing the procurement method that offers best value for taxpayers, users and society. 相似文献
2.
Advocates of public‐private partnerships (PPPs) argue that they can deliver public infrastructure more efficiently than traditional procurement through timelier completion and superior value for money. Despite these claims comparative analysis of the performance of both procurement methods has received scant attention in the PPP literature to date. This paper addresses this issue by providing an in‐depth, case‐based comparison of PPP versus traditional procurement in the schools sector in Ireland. Through detailed semi‐structured interviews with key stakeholders and an examination of the available documentation, we assess whether the key objectives of using PPP have been achieved. Overall, we find no evidence that PPP leads to faster delivery of infrastructure when the overall procurement process from contract notice to delivery is accounted for. In addition, we find only limited evidence to suggest that PPP results in better value for money. 相似文献
3.
Climate change and natural disasters have important consequences on fiscal sustainability, especially for developing countries with limited financial resources and underdeveloped institutions. The paper contributes to shed light on the role of fiscal policy in climate-change adaptation, which aims at containing the economic damage of climate change. We use an overlapping generations (OLG) model for a small open economy in which adaptation reflects the extent to which public policies reduce the negative influence of climate change on the capital depreciation rate. Adaptation includes both preventive measures, i.e. investment in infrastructure, and remedial measures, i.e. post-disaster relief and reconstruction. Through model simulations we assess the costs and benefits of both remedial and preventive actions. We find that preventive intervention leads to higher GDP growth rates than either taking no action or waiting until remedial action is necessary. However, the evidence shows that, due to high costs of early adaptation and budgetary constraints, countries tend to focus on late corrective actions, also relying on international assistance. Given the expected increase in climate-related risks, a comprehensive strategy including both preventive and corrective actions would be desirable to strengthen resilience to shocks and alleviate the financial constraints, which particularly affect small countries. 相似文献
4.
Gilberto M. Llanto 《Asian Economic Policy Review》2016,11(2):243-261
The Philippines has performed creditably well in the past few years. Ensuring better infrastructure and connectivity is crucial in attaining inclusive growth. This will require substantial investments in infrastructure. Various reforms to address the infrastructure lack were implemented but there is scope for more reforms: improving fiscal space, reforming budgetary processes, improving public‐private partnerships (PPPs) and the regulatory environment, and better policy coordination to address problems of connectivity and infrastructure. The Philippines has to continuously improve the governance framework, ensure stability and predictability of policies and regulations. Better coordination among a diverse set of governmental infrastructure bodies, and also between government and the private sector is needed to address infrastructure bottlenecks. 相似文献
5.
We empirically compare bids (i.e. prices) from temporary partnerships (TPs), that outsource part of the contract before the auction, and firms that outsource afterwards. Using a comprehensive dataset on procurement auctions for public works in Valle d’Aosta (Italy), we find that the timing of outsourcing affects the bids and the probability of winning the auction. Specifically, TPs bid closer to the payoff maximizing offer and are more likely to win. Hence, the price paid by the public buyer is lower. These results are supported by a simple theoretical setting showing that, by pre-committing to a TP, suppliers have a lower risk of being “held up” by subcontractors than firms that outsource part of the work after the bidding phase. Our results show the advantage for TPs of freely choosing partners, size and boundaries before the auction, highlighting their potential in fostering the effective participation in public procurement procedures of Small and Medium-sized Enterprises (SMEs). 相似文献