This comment to the article by de Janvry and Sadoulet deals with scientific and technological development in agriculture. The Author makes suggestions in two major areas: a) the extent and continuing relevance of dualism in developing countries; b) the uneven distribution of power conditioning...

Despite more than a decade of NGO and government activities promoting developing world farmer participation in high-value agricultural markets, evidence regarding the household welfare effects of such initiatives is limited. This paper analyzes the geographic placement of supermarket supply...

The paper analyses the impacts of transaction costs on the degree of household market integration using survey data collected from smallholder potato farmers located in the Peruvian Andes. The analysis focuses on the impacts of transaction costs differentiated as information, negotiation and...

In its Progress Report on Biofuels the European Commission proposes a more restrictivebiofuel directive which sets a mandatory minimum share of biofuels in total fuel consumption in thetransport sector of 10% per Member State by 2020. This is likely to have a strong impact on demandfor biofuel...

The last 10 years have seen tremendous expansion in biofuels production, particularly in corn ethanol in the United States, at the same time that commodity prices (e.g., corn) have experienced significant spikes. While supporters claim that biofuels are renewable and carbon-friendly, concerns...

This paper describes a global model for agriculture and bioenergy (GLOMAB) that incorporates biomass, biofuels and bioelectricity sectors into the GTAP-Energy model by expanding the global GTAP database, production and consumption structures. Biofuels are separated between first- generation...

This paper assesses the global and sectoral implications of the EU biofuels directive in a multi-region computable general equilibrium framework. Our results show that without mandatory blending or subsidies to stimulate the use of biofuel crops in the petroleum sector the targets of the EU...

The report aims to analyse different scenarios that could occur in the EU in the years to come. First is an assumed situation in which by 2020 biofuels would contribute 8% towards the RE transport target; other RE in transport such as renewable electricity would have to fill the remaining gap....

In its Progress Report on Biofuels the European Commission proposes a more restrictive biofuel directive which sets a mandatory minimum share of biofuels in total fuel consumption in the transport sector of 10% per Member State by 2020. This is likely to have a strong impact on demand for...