Research on collective action confronts two major obstacles. First, inconsistency in the conceptualization and operationalization of collective action, the key factors expected to affect collective action, and the outcomes of collective action hampers the accumulation of knowledge. Inconsistent...

CONTENTS: Brief 1. Overview / John Pender and Peter Hazell Brief 2. Technologies for the East African Highlands / Frank Place Brief 3. Technologies for the tropical Andes / Tom Walker et al. Brief 4. Technologies for the Southeast Asian Uplands / Sushil Pandey Brief 5. Returns to public...

Tabla de matieras: Tecnologias para las tierras altas del este de Africa;tecnologias para las zonas tropicales de los Andes; Tecnologias para las tierras altas del sudeste de Asia; Utilidades de la inversion publica: datos de la India y China; Estrategias de desarrollo para las zonas semiaridas del...

This paper examines the nature of community management of woodlots and investigates the determinants of collective action and its effectiveness in managing woodlots, based on a survey of 100 villages in Tigray, northern Ethiopia. We find that collective management of woodlots generally functions...

The performance of the International Food Policy Research Institute’s (IFPRI’s) research program that focuses on water resource issues is reviewed for the period 1994–2010 around the three themes that constitute the program: global modeling, river basin modeling, and...

Demand heterogeneity often makes it profitable for firms to price and promote goods and services differently in different market segments. When private consumption brings public benefits, this same heterogeneity can be used to target public subsidies. We explore the design of...