O Rio Grande do Norte tem sido apontado desde a década de 1990 em vários estudos como um dos principais produtores e exportadores brasileiros de frutas frescas, no entanto, existe uma carência de estudos capazes de responder a questionamentos como: qual o desempenho competitivo do Rio Grande...

In this paper, relationships between U.S. and Canadian wheat prices are examined using cointegration and error correction approach. The use of an error correction model is appropriate because U.S. and Canadian wheat prices are first differenced stationary and cointegrated. The results suggest...

We use a new partial-equilibrium, multi-market international model to analyze trade and agricultural policies affecting markets for peanut/groundnut products. The model covers four goods in thirteen countries/regions, including a large set of developing countries. Welfare is evaluated by looking...

This paper brings time series techniques to bear on the relationships between the prices of the principal types of wheat traded internationally. In all, the relationships between eleven wheat prices (categorised by wheat quality, harvest date and port of despatch) are scrutinised to uncover the...

A spatial price equilibrium (SPE) model of the world sugar market is programmed. The model coversmore than hundred regions and contains sugar in as a sole product. It has a detailed coverage ofpolicies and bilateral trade agreements. It is programmed as a mixed complementarity problem(MCP) in...

This study provides a new framework of analysis of the market and welfare effects of mandatorycountry of origin labeling (MCOOL) for fruits and vegetables that accounts for heterogeneousconsumer preferences for domestic products, differences in producer agronomic characteristics,and retailer...

The goal of this study is to investigate the price relationship of EU biofuel market with other main markets inboth horizontal level and vertical level. We first carry out Granger causality between ethanol price of EU,USA and Brazil. Secondly, we use vecto error cointegration Mechnism (VECM) to...

The United States is a large net exporter of corn seeds. Seed trade, including corn, has been expanding but its determinants are not well understood. This paper econometrically investigates the determinants of world demand for U.S. corn seeds with a detailed analysis of trade costs impeding...

Export taxes can provide additional welfare to large exporters, an argument for interventions in manyprimary commodity exporting countries. We investigate the benefits of export taxation for Côted'Ivoire, the dominant exporter of cocoa. Where many applications treat the formula for...

Low international wheat prices, caused by tariffs and subsidies in developed countries, have been blamed for causing financial difficulty to South African farmers. While indignation at unfair trade practices may be valid, it does not necessarily follow that protection of the local industry is...