The determinants of commodity prices

The "traditional structural approach" to the determination of real commodity prices has relied exclusively on demand factors as the fundamentals that explain the behavior of commodity prices. This framework, however, has been unable to explain the marked and sustained weakness in commodity prices during the 1980s and 1990s. This paper extends that framework in two important directions: First, it ncorporates commodity supply in the analysis, capturing the impact on prices of the sharp increase in commodity exports of developing countries during the debt crisis of the 1980s. Second, we take a broader view of "world" demand that extends beyond the industrial countries and includes output developments In Eastern Europe and the former Soviet Union (FSU). The empirical results support these extensions, as both the fit of the model improves substantially and, more importantly, its ability to forecast increases markedly.world demand US dollar commodity supply prices oil

Do Sovereign Defaults Hurt Exporters?

This paper uses a difference-in-difference methodology similar to the one originally proposed by Rajan and Zingales (1998) to test whether defaulting hurts the more export-oriented industries. Strong support for this hypothesis was found, but contrary to the findings of previous studies, our estimations suggest that the effect of defaults is short-lived.

The Choice of Exchange Rate Regime and Monetary Target in Highly Dollarized Economies

We examine the implications of high degrees of dollarization for the choice of exchange rate regime and the information content of various monetary aggregates in developing countries. We conclude that a high degree of currency substitution argues for a more fixed exchange rate regime, while asset substitution may imply that either more rigid or more flexible regimes may be appropriate. We also ask whether the most informative monetary aggregates include dollar assets. Based on an analysis of five countries, we conclude inter alia that broader aggregates that include dollar assets perform better than those that do not.Dollarization; currency substitution; Exchange rates; financial programming; money demand

The Macroeconomic Determinants of Commodity Prices

The "traditional structural approach" to determining real commodity prices has relied exclusively on demand factors as the fundamentals that explain commodity prices. This framework, however, has been unable to explain the sustained weakness in commodity prices in the 1980s and 1990s. This paper extends that framework in two important directions: first, it incorporates commodity supply in the analysis, capturing the impact on prices of the sharp increase in exports of developing countries during the debt crisis of the 1980s. Second, it takes a broader view of "world" demand that extends beyond the industrial countries and includes output developments in Eastern Europe and the Former Soviet Union. The empirical results support these extensions, as both the fit of the model improves substantially and, more important, its ability to forecast increases markedly.world commodity prices, output, real exchange rate

Debt and Conditionality under Endogenous Terms of Trade Adjustment

The purpose of this study is to identify conditions under which renewed international. lending will benefit both the developed and the developing countries. Our analysis will evaluate how the presence of terms of trade adjust-rent and distorted credit markets affect the conditions for the existence of beneficial lending. We demonstrate that in the presence of endogenous terms of trade adjustment, there are cases in which a competitive international banking system may not revitalize lending for investment purposes, even if such renewed lending is socially desirable, Renewed lending may require the appropriate conditionality, and the presence of endogenous terms of trade adjustment puts greater weight on investment conditionality.

Strategic Investment in a Debt Bargaining Framework

This paper analyzes the strategic role of investment from a debtor country's perspective. The framework is one in which, if the debtor country is unable to meet debt obligations, a bargaining regime determines the amount of debt repayment. In the context of a two-country real trade model, debt repayment is equal to the trade surplus of the debtor. The outcome of the bargaining game will therefore be dependent (among other things) on the level of production in the debtor country. In this framework, the paper shows that productive investment may increase or decrease the bargaining power of the debtor country. This ambiguity appears to be fairly robust.

La Sostenibilidad de Deuda frente a Riesgo de Catastrofes Naturales

Los desastres naturales son una importante fuente de vulnerabilidad en la región del Caribe. A pesar de ser una de las regiones del mundo con más altas probabilidades de desastres naturales, el Caribe tiene los niveles más bajos de cobertura de seguro. Este articulo examina la vulnerabilidad de las finanzas publicas de Belice debido a la alta ocurrencia de huracanes. El artículo estudia el potencial de instrumentos de aseguración que podrían reducir la vulnerabilidad a estos desastres naturales. Este estudio encuentra que el seguro de Riesgos Catastróficos mejora la sostenibilidad de la deuda del gobierno de Belice. La metodología aplicada por el estudio hace posible estimar el nivel apropiado de cobertura de seguro apropiado. Para el caso de Belice, es como máximo, US$120 millones por año. Organizaciones internacionales pueden jugar un papel importante en asistir a los países a sobrellevar las distorsiones de los mercados de seguros, como también en ayudar a disminuir la resistencia política interna contra la aplicación de esta póliza.

Debt Sustainability Under Catastrophic Risk: The Case for Government Budget Insurance

Natural disasters are an important source of vulnerability in the Caribbean region. Despite being one of the more disaster-prone areas of the world, it has the lowest levels of insurance coverage. This paper examines the vulnerability of Belize’s public finance to the occurrence of hurricanes and the potential impact of insurance instruments in reducing that vulnerability. The paper finds that catastrophic risk insurance significantly improves Belize’s debt sustainability. In addition, the methodology employed makes it possible to estimate the appropriate level of insurance, which for the case of Belize is a maximum coverage of US$120 million per year. International organizations can play a role in assisting countries to overcome distortions in insurance markets, as well as in helping to relax internal political resistance to the purchase of insurance policies.

A Panic-Prone Pack? The Behavior of Emerging Market Mutual Funds

This article explores the behavior of emerging market mutual funds using a novel database covering the holdings of individual funds over the period January 1996 to December 2000. The degree of herding among funds is statistically significant, but moderate. Herding is more widespread among open-ended funds than among closed-end funds, but not more prevalent during crises than during tranquil times. We find some evidence that funds tend to follow momentum strategies, selling past losers and buying past winners. Copyright 2003, International Monetary Fund

Assessing Early Warning Systems: How Have They Worked in Practice?

Since 1999, IMF staff have been tracking several early warning system (EWS) models of currency crisis. The results have been mixed. One of the long-horizon models has performed well relative to pure guesswork and to available non-model-based forecasts, such as agency ratings and private analysts' currency crisis risk scores. The data do not speak clearly on the other long-horizon EWS model. The two short-horizon private sector models generally performed poorly. Copyright 2005, International Monetary Fund