Originally published in 1987, this book discusses the key issues concerned with primary commodity trade worldwide. Primary commodities are crucially important for many developing countries because very often exports in just one or two primary commodities form the sole source of income for a developing country. Developing countries need above all stability in primary commodities trade to guarantee their future development. This book examines patterns of trade, changing demand and the effects of fluctuations in spot and futures markets. It analyses theories put forward to explain the problems and it reviews the research of the many international organisations which are concerned with the problems. It examines the international agreements and bodies which have been set up to stabilise trade and assesses the performance of these agreements and organisations.

In this paper, we analyze how lack of credibility and transparency of monetary and fiscal policies undermines the effectiveness of macroeconomic policies to isolate the economy from commodity price fluctuations. We develop a general equilibrium model for a commodity-exporting economy where macro policies are conducted through rules. We show that the responses of output, aggregate demand, and inflation to an increase in commodity price are magnified when these rules are imperfectly credible and lack transparency. If policies are imperfectly credible, then transparency helps private agents to learn the systematic behavior of the autorities, reducing the effects of commodity prices shocks. Coherent with the model, we show cross-country evidence that monetary policy transparency and fiscal credibility reduce the incidence of export price volatility on output volatility. Also, our results indicate that having an explicit fiscal rule and an inflation targeting regime contribute to isolate the economy from terms of trade fluctuations.

This report analyses the effects of Mexico’s ambitious reforms to agricultural and fisheries policies since 1990 and makes recommendations for further reforms.

This paper investigates the impact of commodity price shocks on financial sector fragility. Using a large sample of 71 commodity exporters among emerging and developing economies, it shows that negative shocks to commodity prices tend to weaken the financial sector, with larger shocks having more pronounced impacts. More specifically, negative commodity price shocks are associated with higher non-performing loans, bank costs and banking crises, while they reduce bank profits, liquidity, and provisions to nonperforming loans. These adverse effects tend to occur in countries with poor quality of governance, weak fiscal space, as well as those that do not have a sovereign wealth fund, do not implement macro-prudential policies and do not have a diversified export base. These findings are robust to a battery of robustness checks.