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Author: Dirk Krueger
Publisher:
ISBN:
Category : Insurance
Languages : en
Pages : 38
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Book Description
"Can public insurance through redistributive income taxation improve the allocation of risk in an economy in which private risk sharing is limited? The answer depends crucially on the fundamental friction that limits private risk sharing in the first place. If risk sharing is incomplete because some insurance markets are missing for model-exogenous reasons (as in Bewley, 1986 and Aiyagari, 1994) publicly provided risk sharing via a tax system generally improves on the allocation of risk. If instead private insurance markets exist but their use is limited by the absence of complete enforcement (as in Kehoe and Levine, 1993 and Kocherlakota, 1996) then the provision of public insurance can crowd out private insurance to such an extent that total consumption insurance is reduced. By reducing income risk the tax system increases the value of being excluded from private insurance markets and hence weakens the enforcement mechanism of these contracts. In this paper we theoretically characterize and numerically compute equilibria in an economy with limited enforcement and a continuum of agents facing realistic income risk and tax systems with various degrees of risk reduction (progressivity). We find that the crowding-out effect of public insurance on private insurance in the limited enforcement model can be quantitatively important, as is the positive insurance effect of taxation in the Bewley model"--National Bureau of Economic Research web site.
Author: Dirk Krueger
Publisher:
ISBN:
Category : Insurance
Languages : en
Pages : 38
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Book Description
"Can public insurance through redistributive income taxation improve the allocation of risk in an economy in which private risk sharing is limited? The answer depends crucially on the fundamental friction that limits private risk sharing in the first place. If risk sharing is incomplete because some insurance markets are missing for model-exogenous reasons (as in Bewley, 1986 and Aiyagari, 1994) publicly provided risk sharing via a tax system generally improves on the allocation of risk. If instead private insurance markets exist but their use is limited by the absence of complete enforcement (as in Kehoe and Levine, 1993 and Kocherlakota, 1996) then the provision of public insurance can crowd out private insurance to such an extent that total consumption insurance is reduced. By reducing income risk the tax system increases the value of being excluded from private insurance markets and hence weakens the enforcement mechanism of these contracts. In this paper we theoretically characterize and numerically compute equilibria in an economy with limited enforcement and a continuum of agents facing realistic income risk and tax systems with various degrees of risk reduction (progressivity). We find that the crowding-out effect of public insurance on private insurance in the limited enforcement model can be quantitatively important, as is the positive insurance effect of taxation in the Bewley model"--National Bureau of Economic Research web site.
Author: Alessandro Giovannini
Publisher:
ISBN: 9789289948494
Category :
Languages : en
Pages :
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Book Description
Well-functioning risk-sharing arrangements are essential for the shock absorbing capacity and resilience of an economy, even more so for countries in a monetary union where the single monetary policy is unable to address asymmetric shocks. The common shocks that euro area member states have been facing over the past years are just that: common. Yet their impacts are far from equal across countries, implying that risk sharing remains an important issue. This paper discusses the different forms and channels of risk sharing and reviews the main arguments in favour and against the development of different forms of public and private risk sharing in the euro area, focusing in particular on whether they act as complements or substitutes. It proposes a stylised theoretical model of a monetary union to test the complementarity or substitutability between public and private risk sharing. While the model calibration finds that substitutability prevails, the model also contains an interesting complementarity whereby a central fiscal capacity makes private risk sharing more efficient, especially in crisis times. Our findings are relevant for the ongoing policy discussion on EMU deepening as the provision of public risk sharing as well as the overall degree of risk sharing are still comparatively low in the euro area.
Author: OECD
Publisher: OECD Publishing
ISBN: 9264046739
Category :
Languages : en
Pages : 145
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Book Description
This book highlights good practices and summarises what countries should consider before entering into public-private partnerships (PPPs).
Author: Manal Fouad
Publisher: International Monetary Fund
ISBN: 1513576569
Category : Business & Economics
Languages : en
Pages : 61
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Book Description
Investment in infrastructure can be a driving force of the economic recovery in the aftermath of the COVID-19 pandemic in the context of shrinking fiscal space. Public-private partnerships (PPP) bring a promise of efficiency when carefully designed and managed, to avoid creating unnecessary fiscal risks. But fiscal illusions prevent an understanding the sources of fiscal risks, which arise in all infrastructure projects, and that in PPPs present specific characteristics that need to be addressed. PPP contracts are also affected by implicit fiscal risks when they are poorly designed, particularly when a government signs a PPP contract for a project with no financial sustainability. This paper reviews the advantages and inconveniences of PPPs, discusses the fiscal illusions affecting them, identifies a diversity of fiscal risks, and presents the essentials of PPP fiscal risk management.
Author: International Monetary Fund
Publisher: International Monetary Fund
ISBN: 1455216569
Category : Business & Economics
Languages : en
Pages : 180
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Book Description
This paper presents a coordinated portfolio investment survey guide provided to assist national compilers in the conduct of the Coordinated Portfolio Investment Survey, conducted under the auspices of the IMF with reference to the year-end 1997. The guide covers a variety of conceptual issues that a country must address when conducting a survey. It also covers the practical issues associated with preparing for a national survey. These include setting a timetable, taking account of the legal and confidentiality issues raised, developing a mailing list, and maintaining quality control checks.
Author: Obicci, Peter Adoko
Publisher: IGI Global
ISBN: 1522525041
Category : Business & Economics
Languages : en
Pages : 383
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Book Description
Governments around the globe are facing a new framework of service delivery as public-private partnerships become more prevalent. Characterized as an innovative tool for change, this area of socio-economic development is transforming the world economy. Risk Management Strategies in Public-Private Partnerships is an essential reference source for the latest scholarly research on recent developments on the relationships between public agencies and private sectors, and frameworks for effectively managing risk factors. Featuring extensive coverage on a wide variety of topics and perspectives such as service delivery, sustainability, and contractual design, this publication is ideally designed for policy makers, students, and professionals seeking current research on ways to manage problems and challenges in contractual partnerships.
Author: Truman Packard
Publisher: Human Development Perspectives
ISBN: 9781464814273
Category : Business & Economics
Languages : en
Pages : 0
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Book Description
"This white paper focusses on the policy interventions made to help people manage risk, uncertainty and the losses from events whose impacts are channeled primarily through the labor market. The objectives of the white paper are: to scrutinize the relevance and effects of prevailing risk-sharing policies in low- and middle-income countries; take account of how global drivers of disruption shape and diversify how people work; in light of this diversity, propose alternative risk-sharing policies, or ways to augment and improve current policies to be more relevant and responsive to peoples' needs; and map a reasonable transition path from the current to an alternative policy approach that substantially extends protection to a greater portion of working people and their families. This white paper is a contribution to the broader, global discussion of the changing nature of work and how policy can shape its implications for the wellbeing of people. We use the term risk-sharing policies broadly in reference to the set of institutions, regulations and interventions that societies put in place to help households manage shocks to their livelihoods. These policies include formal rules and structures that regulate market interactions (worker protections and other labor market institutions) that help people pool risks (social assistance and social insurance), to save and insure affordably and effectively (mandatory and incentivized individual savings and other financial instruments) and to recover from losses in the wake of livelihood shocks ('active' reemployment measures). Effective risk-sharing policies are foundational to building equity, resilience and opportunity, the strategic objectives of the World Bank's Social Protection and Jobs Global Practice. Given failures of factor markets and the market for risk in particular the rationale for policy intervention to augment the options that people have to manage shocks to their livelihoods is well-understood and accepted. By helping to prevent vulnerable people from falling into poverty --and people in the poorest households from falling deeper into poverty-- effective risk-sharing interventions dramatically reduce poverty. Households and communities with access to effective risk-sharing instruments can better maintain and continue to invest in these vital assets, first and foremost, their human capital, and in doing so can reduce the likelihood that poverty and vulnerability will be transmitted from one generation to the next. Risk-sharing policies foster enterprise and development by ensuring that people can take appropriate risks required to grasp opportunities and secure their stake in a growing economy."--
Author: E. R. Yescombe
Publisher: Elsevier
ISBN: 0080489575
Category : Business & Economics
Languages : en
Pages : 357
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Book Description
Over the last decade or so, private-sector financing through public-private partnerships (PPPs) has become increasingly popular around the world as a way of procuring and maintaining public-sector infrastructure, in sectors such as transportation (roads, bridges, tunnels, railways, ports, airports), social infrastructure (hospitals, schools, prisons, social housing) public utilities (water supply, waste water treatment, waste disposal), government offices and other accommodation, and other specialised services (communications networks or defence equipment). This book, based on the author's practical experience on the public- and private-sector sides of the table, reviews the key policy issues which arise for the public sector in considering whether to adopt the PPP procurement route, and the specific application of this policy approach in PPP contracts, comparing international practices in this respect. It offers a systematic and integrated approach to financing PPPs within this public-policy framework, and explains the project-finance techniques used for this purpose. The book deals with both the Concession and PFI models of PPP, and provides a structured introduction for those who are new to the subject, whether in the academic, public-sector, investment, finance or contracting fields, as well as an aide memoire for those developing PPP policies or negotiating PPPs. The author focuses on practical concepts, issues and techniques, and does not assume any prior knowledge of PPP policy issues or financing techniques. The book describes and explains:* The different types of PPPs and how these have developed* Why PPPs are attractive to governments* General policy issues for the public sector in developing a PPP programme* PPP procurement procedures and bid evaluation* The use of project-finance techniques for PPPs* Sources of funding* Typical PPP contracts and sub-contracts, and their relationship with the project's financial structure * Risk assessment from the points of view of the public sector, investors, lenders and other project parties* Structuring the investment and debt financing* The key issues in negotiating a project-finance debt facility. In addition the book includes an extensive glossary, as well as cross-referencing.*Reviews the PPP policy framework and development from an international perspective*Covers public- and private-sector financial analysis, structuring and investment in PPPs*No prior knowledge of project financing required
Author: Dirk Krueger
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
We explore the welfare consequences of different taxation schemes in an economy where agents are debt-constrained. If agents default on their debt, they are banned from future credit markets, but retain their private endowments which are subject to income taxation. A change in the tax system changes the severity of punishment from default and, hence, leads to a limitation of possible risk sharing via private contracts. The welfare consequences of a change in the tax system depend on the relative magnitudes of increased risk sharing forced by the new tax system and the reduced risk sharing in private insurance markets. We quantitatively address this issue by calibrating an artificial economy to US income and tax data. We show that for a plausible selection of the structural parameters of our model, the change to a more redistributive tax system leads to less risk sharing among individuals and lower ex-ante welfare.
Author: Bent Flyvbjerg
Publisher: Oxford University Press
ISBN: 0198732244
Category : Business & Economics
Languages : en
Pages : 625
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Book Description
This Handbook provides state-of-the-art scholarship in the emerging field of megaproject management. The 25 chapters cover all aspects of megaproject management, from front-end planning to project delivery, including how to deal with stakeholders, risk, finance, complexity, innovation, governance, ethics, project breakdowns, and scale itself.
