Ausgelöst durch das Zusammentreffen niedriger Zinsen in reichen Ländern und einem hohen Finanzierungsbedarf für Infrastruktur in vielen ärmeren Ländern befindet sich die Verschuldung der Länder des Globalen Südens seit Jahren auf einem dramatisch hohen Niveau. Hohe Schuldendienstzahlungen...

This paper presents a critical approach to the policy debate about external debt sustainability and debt relief in the High Indebted Poor countries (HIPC). The authors look at the different approaches to and models of debt sustainability and claim that a realistic evaluation of this issue...

Debt is sustainable at a competitive equilibrium due solely to the reputation of debtors for repayment; that is, even absent collateral or legal sanctions available to creditors. In the presence of uninsurable risks, or in an asset market that is incomplete, when the rate of interest falls...

This study investigates transition finance in Lebanon, an upper middle-income country in the MENA region transitioning from a significant adverse shock. Lebanon’s development path has been historically non-linear and, most recently, the Syrian conflict adversely affected the country’s...

When it comes to assess the sustainability of fiscal policy and public debt in Andean countries, two idiosyncratic facts of fiscal revenues have to be considered. First, fiscal revenues coming from natural resources represent up to 44% of total fiscal revenues, producing a strong correlation...

Hungary's government debt and its sustainability is a current issue from many different aspects. Applying debt-dynamic analyses, in the first part of this paper, the author examines what periods the last twelve years can be split into with regard to economic policy. His most important conclusion...

We investigate the empirical foundations of the New Debt Sustainability Framework (NDSF), which was recently endorsed by the IMF and the World Bank in support of low income countries' (LICs) debt sustainability. Our empirical re-assessment questions the existence of a probabilistic relationship...

This paper highlights the importance of debt-related fiscal rules and derives growth-maximizing public debt ratios from a simple theoretical model. On the basis of evidence on the productivity of public capital, we estimate public debt targets that governments should try to maintain if they wish...

Many governments have started issuing 'green' bonds tied to expenditures on projects with environmental objectives such as climate change mitigation. While well-intentioned, issuance of a green bond by an investment-grade sovereign has no environmental impact, leaves funding costs unchanged,...

This article uses simple and self-contained optimal control theory and martingale methods to find optimal government expenditure consistent with present value balance and, implicitly sustainable saving, borrowing, and tax levels as well, since long-term sustainable paths are, in principle, not...