How costly are sovereign debt crises? In this paper we study output losses during sovereign default and debt renegotiation episodes since 1980. In contrast to previous work, we account for the severity of default and not only for its occurrence. Specifically, we distinguish between "hard" and...

What is an optimal or a sustainable external debt - for a country, region or sector? How should one monitor and evaluate debt to preclude a crisis? We use stochastic optimal control/dynamic programming to derive an optimal debt. The deviation of the actual from the optimal will serve as a...

One of the main functions of public debt is to smooth taxes and spending over time. In the Covid crisis, the Maastricht deficit restrictions were temporarily suspended to allow for large temporary deficits. As recovery sets in, countries are confronted with the task of consolidating the Covid...

This paper investigates the long-run effects of public debt and inflation on economic growth. Our contribution is both theoretical and empirical. On the theoretical side, we develop a cross-sectionally augmented distributed lag (CS-DL) approach to the estimation of long-run effects in dynamic...

This paper develops a dynamic two-country neoclassical stochastic growth model with incomplete markets. Short-term credit flows can be excessive and reverse suddenly. The equilibrium outcome is constrained inefficient due to pecuniary externalities. First, an undercapitalized country borrows too...

This paper empirically studies whether it pays off (in terms of economic growth) to fulfill the convergence criteria on the public budget and participation in the Euro-zone. The analysis is based on data of European economies with a special focus on twelve Euro-zone members and a control group...

This paper studies the long-run impact of public debt expansion on economic growth and investigates whether the debt-growth relation varies with the level of indebtedness. Our contribution is both theoretical and empirical. On the theoretical side, we develop tests for threshold effects in the...

Occasional crises have been shown to be part of growth enhancing mechanism (see Rancière, Tornell and Westermann, 2008). In this paper, we document that neither the stereotypical case study of India vs. Thailand, nor the benchmark growth-regression in this earlier research support this result...

The procyclicality of fiscal policy that is prevalent in developing countries and emerging markets is well known. Its explanation is less clear. Recently, social inequality and the combination of corruption and democracy have been suggested as alternatives to the traditional explanation of these...