Research Topics

EPAR Technical Report #207
Publication Date: 12/17/2012
Type: Literature Review
Abstract

This report provides a general overview of the markets for yams in Nigeria. The first section describes trends in yam production and consumption and international trade since 1990. The second section summarizes the varieties grown in Nigeria and their uses, followed by a discussion of the importance of yams as a source of nutrition and household income. The final section provides details about the production and marketing systems for yams in Nigeria, including environmental and gender considerations. Nigeria is the world’s largest yam producer in terms of quantity. Yam production and consumption have increased over the past twenty years, though more recently, production has been somewhat in decline and yields have been stagnant. The Nigerian government has played a more active role in improving agricultural production and export of root and tuber crops including yams in recent years, but so far with limited success. Yam producers and traders report diverse constraints to their full participation in the market, including high cost of inputs, planting materials and labor, lack of credit, limited access to proper, secure storage facilities, and high transportation costs.

EPAR Technical Report #206
Publication Date: 12/12/2012
Type: Literature Review
Abstract

This report provides a general overview of the market for yams in Ghana. We begin by describing historical trends in yam production and consumption since 1996, recent international trade, and prices. The second section summarizes the varieties grown in Ghana and their uses. The next several sections review available information about the production and marketing systems, followed by a discussion of the importance of yams as a source of nutrition and household income. The limited information available on sweet potato production in Ghana is presented in the appendix. We find that yam production in Ghana has increased steadily over the last 15 years, and that while yam yields have increased from 12.8 MT/Ha in 1996 to 15.6 MT/Ha in 2011, an estimated yield gap of 33.4 MT/Ha persists. Yam export levels have varied over the past 15 years, but show a generally positive trend. Most yam farmers are male smallholders with low levels of education, while most retailers, wholesalers and cross-border traders are women.

EPAR Technical Report #223
Publication Date: 12/10/2012
Type: Literature Review
Abstract

Cassava is a tuber crop originating in South America and grown in tropical and subtropical areas throughout the world. Cassava use varies significantly by region. In Africa, cassava is primarily grown for food. In Asia, production is typically for industrial purposes, including ethanol, while in Latin America and the Caribbean it is commonly used in animal feed. Both roots and leaves are consumed, though most information on production focuses on roots. There are bitter and sweet varieties; bitter cassava has a high cyanide content and must be processed prior to consumption, while sweet varieties can be eaten directly. This report presents information about current production, constraints, and future potential of cassava. We discuss cassava’s importance in Africa, current worldwide production, projections for supply and demand, production constraints, and current policies affecting cassava production and trade. We include global information but focus on Africa, particularly Nigeria, Ghana, Uganda, and Tanzania.

EPAR Technical Report #94
Publication Date: 08/17/2010
Type: Literature Review
Abstract

Market-oriented agricultural production can be a mechanism to increase smallholder farmer welfare, rural market performance, and contribute to overall economic growth. Cash crop production can allow households to increase their income by producing output with higher returns to land and labor and using the income generated from sales to purchase goods for consumption. However, in the face of missing and underperforming markets, African smallholder households are often unable to produce efficiently or obtain staple foods reliably and cheaply. This literature review summarizes the available literature on the impact of smallholder participation in cash crop and export markets on household welfare and rural markets. The review focuses exclusively on evidence from Sub-Saharan Africa regarding top and emerging export crops, with the addition of tobacco and horticulture due to the volume of research relevant to smallholder welfare gains from the production of these crops. It includes theoretical frameworks, case studies, empirical evidence, and historical analysis from 42 primary empirical studies and 112 resources overall.

EPAR Technical Report #82
Publication Date: 07/16/2010
Type: Research Brief
Abstract

EPAR’s Poultry Markets in West Africa series provides an overview of poultry market trends across West Africa and compares the opportunities for poultry sector development in Benin, Burkina Faso, Côte d’Ivoire, Ghana, Mali, Niger, Nigeria, Senegal and Sierra Leone. The briefs in this series provide detailed country-specific poultry market analyses. The primary resources for these analyses included many reports prepared in response to the avian influenza epidemic, which may explain some of the emphasis on the importance of biosecurity in the available literature. We find that the West African poultry sector faces high production costs, safety concerns due to lack of sanitary controls, and technical constraints in processing and marketing. In addition to biological issues, the lack of breeders, marketing, and processing technology present technical constraints to poultry sector growth.  

EPAR Research Brief #91
Publication Date: 07/09/2010
Type: Research Brief
Abstract

This report provides an overview of poultry market trends in Benin as compared to the wider West African region. In Benin, live chickens, hens, poultry meat, and eggs for consumption are subject to the 20 percent Common External Tariff (CET), which facilitates an influx of cheap poultry imports from the European Union (EU). Live turkeys and other poultry, reproducers, and hatching eggs are subject to a 5 percent tariff. In the late 1990s, Benin experienced an influx of cheap poultry products primarily from the EU. By 2002, annual poultry imports reached approximately 24,000 tons, more than the poultry imports of any other country in West Africa.  In 2004 and 2005, Benin banned imports of poultry and poultry by-products from countries affected by avian influenza. Current information about the poultry industry in Benin is limited. The primary sources for this analysis are a FAO poultry sector review from 2006, a poultry sector project report from the New Partnership for African Development (NEPAD), and a 2006 assessment by the Benin Ministry of Agriculture, Livestock, and Fishing. We find that the poultry sector plays an important economic, social and cultural role in Benin. Poultry and egg production is a major contributor to the agricultural sector and is an important source of nutrition and income for Beninese households. The poultry sector in Benin has the potential to improve the nutritional wellbeing and income security of a large percentage of the population. Traditional smallholders produce the majority of poultry products domestically; however, current production is limited due to low productivity, poor biosecurity, and lack of inputs. We find that a reduction of foreign imports and greater institutional support for the industry may help domestic producers reach their potential.

EPAR Research Brief #92
Publication Date: 07/07/2010
Type: Research Brief
Abstract

This report provides an overview of poultry market trends in Sierra Leone as compared to the wider West African region. Sierra Leone did not adopt the Common External Tariff (CET) until 2005, however 2004 tariff rates were already on par with official CET rates. The tariff for live chickens, hens, poultry meat and eggs for consumption remains at 20 percent, which facilitates an influx of cheap poultry imports from Europe. Live turkeys and eggs for hatching are subject to a 5 percent tariff. There is little public information available regarding poultry production in Sierra Leone. The primary sources for this analysis are Government of Sierra Leone documents responding to the avian influenza epidemic in the West African region. This report provides a brief overview of consumption and consumer preferences, domestic production, trade, the political environment, and opportunities for future poultry development in Sierra Leone. Because of the small amount of information regarding poultry production in Sierra Leone, we find that further information is necessary to understand the scope of opportunity for poultry market development.

EPAR Research Brief #89
Publication Date: 06/16/2010
Type: Research Brief
Abstract

This report provides an overview of poultry market trends in Niger as compared to the wider West African region. As of 2009, Niger maintains the 20 percent Common External Tariff (CET) for live chickens and hens, poultry meat, and eggs for consumption. Live turkeys and other poultry, reproducers, and hatching eggs are subject to a 5 percent tariff. The primary source for this analysis is the presentation document by the Groupement des Aviculteurs Privés de la Communauté Urbaine de Niamey et ses Environs (GAP/CUN/E) at the FAO Emergency Centre for Transboundary Animal Disease Operations’ (ECTAD) Second Poultry Farming Technical Workshop, held in Dakar in June 2009. We find that the poultry sector in Niger currently exhibits poor productivity, widespread disease concerns, and poor organization. The avian influenza epidemic devastated poultry stocks in Niger and the sector has yet to fully recover. Since smallholders comprise the majority of poultry producers in Niger, developing the sector presents an opportunity to improve health and food security.

EPAR Research Brief #88
Publication Date: 06/16/2010
Type: Research Brief
Abstract

This report provides an overview of poultry market trends in Côte d’Ivoire as compared to the wider West African region. Côte d’Ivoire experienced an influx of cheap poultry products between 2000 and 2005, contributing to a significant increase in poultry consumption during those years. In 2005, Côte d’Ivoire banned imports from countries affected by avian influenza and increased taxes on all other imported poultry. The primary sources for this analysis are the FAO-Emergency Centre for Transboundary Animal Diseases (ECTAD) poultry sector review from 2008 and the information provided by the Interprofession Avicole Ivoirienne (IPRAVI) on their website. IPRAVI is the umbrella organization overseeing Côte d’Ivoire’s poultry sector. We find that smallholders produce the majority of poultry in Côte d’Ivoire. Common production practices lead to low productivity, poor bio-security, and limited distribution opportunities. Since the influx of cheap poultry imports between 2000 and 2005 and the import ban of 2005, overall consumption of poultry has declined along with imports, suggesting significant market potential for domestic poultry products. We provide specific areas for interventions to improve poultry productivity, based upon evidence from the African Development Bank and the FAO. Furthermore, we examine analyses from the FAO that suggest there is sufficient infrastructural capacity to expand the poultry sector and increase smallholder productivity.

EPAR Research Brief #87
Publication Date: 06/14/2010
Type: Research Brief
Abstract

This report provides an overview of poultry market trends in Nigeria as compared to the wider West African region. As a member of the Economic Community of West African States, Nigeria complies with most Common External Tariff (CET) measures, which facilitates an influx of cheap poultry imports from Europe.  The country adopted a ban on poultry imports in 2002 to reduce competition from foreign producers. However, illegal imports continue to enter via land borders. The primary sources for this analysis are the 2006 FAO-Emergency Centre for Transboundary Animal Diseases (ECTAD) poultry sector review and the Pro-Poor Highly Pathogenic Avian Influenza Risk Reduction group’s 2008 review of Nigeria. We find that poultry keeping is ubiquitous in Nigeria’s rural areas and is increasingly common among peri-urban and urban households as a way to supplement income and increase access to protein. The commercial sector is comprised of operations at a range of sizes, including large-scale, vertically integrated facilities. We find that demand for poultry is rising and is expected to continue increasing as Nigeria’s economy grows. At all levels in the sector, the country’s poultry farmers have opportunities to expand production in response to rising demand.