A latent class approach to investigating consumer demand for genetically modified staple food in a developing country: The case of GM bananas in Uganda PDF Download
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Author: Enoch Kikulwe, Ekin Birol, Justus Wesseler, José Falck-Zepeda
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Social Science
Languages : en
Pages : 32
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Book Description
Author: Enoch Kikulwe, Ekin Birol, Justus Wesseler, José Falck-Zepeda
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Social Science
Languages : en
Pages : 32
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Book Description
Author: Enoch Kikulwe
Publisher:
ISBN:
Category :
Languages : en
Pages : 33
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Book Description
This study explores consumer acceptance and valuation of a genetically modified (GM) staple food crop in a developing country prior to its commercialization. We focus on the hypothetical introduction of a disease-resistant GM banana variety in Uganda, where bananas are among the most important staple crops. A choice experiment is used to investigate consumer preferences for various banana attributes (bunch size, technology, producer benefit and price), and examine their opinions on GM foodstuff. Choice data come from 421 banana-consuming households randomly selected from three regions of Uganda. A latent class model is used to investigate the heterogeneity in consumers' preferences for banana attributes and to profile consumers who are more or less likely to accept GM bananas. Our results reveal that there is significant heterogeneity in consumer preferences across our sample. GM bananas are valued the most by poorer households located in the rural areas of the Eastern region. These food-insecure households would experience the highest benefits (i.e., welfare gains) from the commercial release of GM bananas. In contrast, urban consumers are less accepting of GM bananas, and they would experience significant welfare losses if GM banana is released. According to our welfare estimates, both the total welfare benefits acquired by the gainers, and the total welfare losses borne by the losers of this technology are significant and large. These results suggest the need for further investigation of the overall welfare effects of the introduction of GM bananas on the Ugandan society as a whole.
Author: Akramov, Kamiljon T.
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Social Science
Languages : en
Pages : 32
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Book Description
The substantial differences in agricultural productivity between Asia and Africa can be largely explained by differences in use of modern inputs. The evidence suggests that better access to infrastructure (such as roads and irrigation) and agricultural services has given Asian farmers significantly better access to modern inputs, while Sub-Saharan African farmers without such an access are not able to fully exploit the benefits of modern agricultural inputs. This brief discusses the relationship between agricultural service provision and modern input use by farmers in Nigeria, with a focus on the differences among states and local government areas (LGA).
Author: Ivar Virgin
Publisher: Routledge
ISBN: 131759441X
Category : Business & Economics
Languages : en
Pages : 307
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Book Description
The growing global demand for food, feed and bio-based renewable material is changing the conditions for agricultural production worldwide. At the same time, revolutionary achievements in the field of biosciences are contributing to a transition whereby bio-based alternatives for energy and materials are becoming more competitive. Creating Sustainable Bioeconomies explores the prospects for biosciences and how its innovation has the potential to help countries in the North (Europe) and the South (Africa) to move towards resource efficient agriculture and sustainable bioeconomies. Throughout the book, the situations of Europe and Sub-Saharan Africa will be compared and contrasted, and opportunities for mutual learning and collaboration are explored. The chapters have been written by high profile authors and deal with a wide range of issues affecting the development of bioeconomies on both continents. This book compares and contrasts the situations of these two regions as they endeavour to develop knowledge based bioeconomies. This volume is suitable for those who are interested in ecological economics, development economics and environmental economics. It also provides action plans assisting policy-makers in both areas to support the transition to knowledge based and sustainable bioeconomies.
Author: Bingxin Yu, Shenggen Fan
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Social Science
Languages : en
Pages : 36
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Book Description
Author: Bryce Cooke
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Social Science
Languages : en
Pages : 44
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Book Description
From 2006 to mid-2008 the international prices of agricultural commodities increased considerably, by a factor larger than two. This upward trend in agricultural prices captured the world's attention as a new food crisis was emerging. Several explanations for these movements in prices, ranging from demand-driven forces to supply shocks, have been provided by analysts, researchers, and development institutions. This paper is an attempt to empirically validate these explanations using time series econometrics and data at monthly frequency. We focus on the international price of corn, wheat, rice, and soybeans. First, we identify variables associated with the factors mentioned as causing the increase in these agricultural commodities prices. Second, we use time series analysis to try to quantitatively validate those explanations. The empirical work presented here includes first difference models and rolling Granger causality tests. Overall, our empirical analysis mainly provides evidence that financial activity in futures markets and proxies for speculation can help explain the observed change in food prices; any other explanation is not well supported by our time series analysis.
Author: Shanjun Li, Yanyan Liu, Klaus Deininger
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Social Science
Languages : en
Pages : 28
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Book Description
Author: Falck-Zepeda, José Benjamin
Publisher: Intl Food Policy Res Inst
ISBN: 0896297950
Category : Social Science
Languages : en
Pages : 266
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Book Description
A variable climate, political instability, and other constraints have limited agricultural development in African countries south of the Sahara. Genetically modified (GM) crops are one tool for enhancing agricultural productivity and food security despite such constraints. Genetically Modified Crops in Africa: Economic and Policy Lessons from Countries South of the Sahara investigates how this tool might be effectively used by evaluating the benefits, costs, and risks for African countries of adopting GM crops. The authors gather together studies on GM crops economic effects and impact on trade, how consumers view such crops, and other issues. They find that GM crops have had, on average, a positive economic effect in the nations where they were used and identify future steps for enhancing GM crop adoptions positive effects. Promising policy initiatives include making biosafety regulations that do not make GM crop development prohibitively expensive, fostering intraregional trade in GM crops, and providing more and better information about GM crops to consumers who might currently be skeptical of them. These and other findings in Genetically Modified Crops in Africa indicate ways biotechnology can contribute to economic development in Africa south of the Sahara.
Author: Jennifer Thomson
Publisher: CSIRO PUBLISHING
ISBN: 1486312667
Category : Technology & Engineering
Languages : en
Pages : 209
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Book Description
Attitudes to GM crops continue to generate tension, even though they have been grown commercially for over 20 years. Negative sentiment towards their development limits their adoption in Western countries, despite there being no evidence of harm to human health. These unfounded concerns about genetically modified crops have also inhibited uptake in many countries throughout Africa and Asia, having a major impact on agricultural productivity and preventing the widespread cultivation of potentially life-saving crops. GM Crops and the Global Divide traces the historical importance that European attitudes to past colonial influences, aid, trade and educational involvement have had on African leaders and their people. The detrimental impact that these attitudes have on agricultural productivity and food security continues to be of growing importance, especially in light of climate change, drought and the potential rise in sea levels – the effects of which could be mitigated by the cultivation of GM and gene-edited crops. Following on from her previous books Genes for Africa, GM Crops: The Impact and the Potential and Food for Africa, Jennifer Thomson unravels the reasons behind these negative attitudes towards GM crop production. By addressing the detrimental effects that anti-GM opinions have on nutrition security in developing countries and providing a clear account of the science to counter these attitudes, she hopes to highlight and ultimately bridge this global divide.
Author: Jennifer A. Thomson
Publisher: Juta and Company Ltd
ISBN: 9781919713571
Category : Nature
Languages : en
Pages : 210
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Book Description
Jennifer Thomson separates fact from fiction and explains why and how GM crops can help us combat poverty, starvation and disease in the developing world, in a safe and responsible way. She explains the technology and looks at the differences and similarities between genetic modification, conventional plant breeding, and natural processes such as cross pollination and mutations. There are chapters devoted to controversial issues such as food safety (for GM crops and organically grown food), patents labelling, regulations and controls, and a section dealing with frequently-asked questions. It ends with a focus on Africa and possible future developments in GM technology. Technical terms are explained and appendices provide additional information on testing for allergens, horizontal gene transfer, and international food safety assessment documents. For those who wish to explore the subject further, it also provides a list of more than 60 web sites dealing with issues related to the GM debate.
