This study examines the price transmission mechanisms in the Bloemfontein beef market using the producer price and retail prices at four retail outlets collected over a period of 3 years. It further estimates the causality links between the producer and retail prices. The traditional (Engle-Granger) and standardized (Enders & Siklos) Augmented Dickey- Fuller procedures were used to test for co-integration and asymmetry in price transmission
The study analyzed the value chain of natural rubber in Nigeria. The study specifically mapped the natural rubber value chain and identify the functions performed by the respondents in the chain; identified the existing marketing channels and estimated the marketing margin at each value addition point. Data for the study were collected using a well-structured questionnaire administered to 425 respondents selected using a two–stage sampling process involving random and purposive sampling techniques
In this paper, was used a case study approach to investigate the patterns of employment and income generation in cotton and rice value chains in Senegal and Benin. The purpose of the paper is to provide a comprehensive description of both value chains in both countries, emphasizing export potential and innovation entry points with the goal of assessing capacity to generate income, create jobs, and bring about food security.
The aim of the present article is to propose a new approach to improve interactions between stakeholders, using traceability and contractualization. Faced with a crisis generated by volatility, collective action, incorporating all stakeholders, including consumers, is needed: but what exactly must be done? The article first describes the SDSC approach which combines three main concepts: Extended Demand, Extended Supply and Demand-Supply Chain (DSC), and then goes on to detail how a collaborativemodeling tool needs to be built up.
This paper presents a qualitative case study of a US based beef co-operative integrated to a VBSC. Was used an analytical framework of viability, sustainability and resilience to analyse impacts at farm-level. Our analysis highlights a number of positive effects on farm-level viability, sustainability and resilience including improvements to market orientation and price stability, among others which provide crucial insights for beef PO development in Ireland.
The objective of this paper is to show how Value Chain Analysis for Development (VCA4D) applied sustainable development concept for value chain analysis to establish a manageable set of criteria allowing to provide quantitative information, which is desperately lacking in many situations in developing economies, usable by decision makers and in line with policymakers concerns and strategies (the “international development agenda”).
The Participatory Market Chain Approach (PMCA), which aims to stimulate gender-responsive innovations in commodity chains, was used to improve the performance of ALVs market chains in central Uganda. This paper presents the results of applying the PMCA in a phased manner on the Indigenous African Leafy Vegetables (ALVs) commodity chain in the context of a collaborative research project implemented in central Uganda
Este libro se centró en la construcción de los 17 focos de ciencia, tecnología e innovación que abarcan las demandas de la agenda nacional de investigación,
Este estudio pretende analizar las relaciones entre educación cooperativista y extensión rural en la gestión de cooperativas agrarias. En la metodología se utilizó la técnica del cuestionario que fue enviado a las cooperativas agrarias del estado de Minas Gerais. En los resultados, se muestra que el desarrollo de esta modalidad de educación y el trabajo llevado a cabo por las organizaciones, especialmente la Empresa de Asistencia Técnica y Extensión Rural del Estado de Minas Gerais (Emater-MG), se ha manifestado como auténticas organizaciones de naturaleza consultiva.
Agricultural professionals play an important role in informing and educating farmers about biofuel through teaching or extension work. One of the questions commonly asked is if they are knowledgeable and possess positive attitude towards renewable energy sources. The aim of this article is to investigate Agricultural professionals' attitude and willingness towards biofuel using a random sample of professionals (n = 180) in a survey conducted in Zanjan province in Iran