Download or read book Selection and Comparative Advantage in Technology Adoption written by Tavneet Suri and published by . This book was released on 2006 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selection and Comparative Advantage in Technology Adoption written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Impact of Educated Labor on Technology Adoption and Comparative Advantage written by Serge Shikher and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technology Choice Overtaking and Comparative Advantage written by Michihiro Ohyama and published by . This book was released on 1994 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Adoption and impacts of agricultural technologies and sustainable natural resource management practices in fragile and conflict affected settings A review and meta analysis written by Nshakira-Rukundo, Emmanuel and published by Intl Food Policy Res Inst. This book was released on 2023-10-02 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate change and conflicts co-exist in many countries with significant welfare and socio-environmental implications. Different approaches are being promoted to adapt and build resilience to these fragilities including the adoption of sustainable farm practices that have the potential to increase agricultural productivity and maintain environmental sustainability. We undertake a systematic review and perform a meta-analysis to understand and synthesize the adoption and impacts of agricultural technologies and natural resource management practices with a special attention to fragile and conflict affected settings. We employ state of the art machine learning methods to enable process and selection of appropriate papers from a universe of over 78,000 papers from leading academic databases. We find that studies on adoption and impact of agricultural technologies and natural resource management practices are highly clustered around Ethiopia and Nigeria. We do not find any studies on Small Island States. We observe a wide array of characteristics that influence adoption of these technologies. Of the over 1400 estimates of determinants collected, majority predict input technologies while very few studies and estimates are found in relation to risk management and mechanisation technologies. Our meta-analysis shows an average effect size of 7 - 9% for the different technologies and practices. For the outcomes: land productivity, food security and household welfare, we obtain effect sizes of 6, 8 and 9% respectively. We do not observe much in terms of publication bias. Both climate and conflict vulnerability not only cause far more food insecurity, poverty, and degradation of the environment on their own but also reinforce each other through the climate change – conflict linkage. For these detrimental effects to be curtailed, utilisation of climate-smart agricultural technologies and natural resource management practices need to be encouraged. We thus lend credence to the development, dissemination and upscaling of these sustainable practices. We observe a lot of space for growth and adoption of these technologies.

Download or read book Technology choice overtaking and comparative advantage written by Ronald Winthrop Jones and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The perceived quality of agricultural technology and its adoption Experimental evidence from Uganda written by Miehe, Caroline and published by Intl Food Policy Res Inst. This book was released on 2023-09-26 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently, issues related to the (perceived) quality of inputs and technologies have been proposed as an important constraint to their adoption by smallholder farmers in low income countries. Taking maize seed embodying genetic gain as a case, we train random agro-dealers to test whether under-adoption by farmers is caused by low quality due to sellers' lack of knowledge about proper storage and handling. In a second hypothesis, we randomly introduce an information clearinghouse similar to popular crowd-sourced review platforms such as yelp.com or trustpilot.com to test whether information asymmetries crowd out quality seed. We find that the information clearinghouse treatment improves outcomes for both agro-dealers and farmers, with agro-dealers receiving more customers and reporting higher revenues from maize seed sales, and farmers reporting significantly higher use of improved maize seed varieties obtained from agro-dealers, leading to higher maize productivity after two seasons. The primary mechanisms behind this impact appear to be an increased effort to signal quality by agro-dealers and a general restoration of trust in the market for improved seed. The agro-dealer training does not have a clear impact on agro-dealers, nor on farmers in associated catchment areas. However, we do find that the information clearinghouse increases agro-dealer knowledge about proper seed storage and handling. Upon exploring interaction effects between the training and the clearinghouse treatment, we also find that the training becomes effective for agro-dealers that are also in the clearinghouse treatment group. This underscores the importance of incentives to make supply side interventions such as trainings effective.

Download or read book Bridging the Technological Divide written by Xavier Cirera and published by World Bank Publications. This book was released on 2022-07-22 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many of the main problems facing developing countries today and tomorrow--growth, poverty reduction, inequality, food insecurity, job creation, recovery from the COVID-19 pandemic, and adjustment to climate change--hinge on adopting better technology, a key driver of economic development. Access to technology is not enough: firms have to adopt it. Yet it is precisely the uptake of technology that is lagging in many firms in developing countries. Bridging the Technological Divide: Technology Adoption by Firms in Developing Countries helps open the “black box†? of technology adoption by firms. The seventh volume in the World Bank Productivity Project series, it will further both research and policy that can be used to support technology adoption by firms in developing countries.

Download or read book Miracle seeds Biased expectations complementary input use and the dynamics of smallholder technology adoption written by Miehe, Caroline and published by Intl Food Policy Res Inst. This book was released on 2023-05-11 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: To fully benefit from new agricultural technologies like improved seed varieties, significant investment in complementary inputs such as fertilizers and pesticides, and practices such as systematic planting, irrigation, and weeding are also required. Farmers may fail to recognize the importance of these complements, leading to unsatisfactory crop yields and outputs and, eventually, dis-adoption of the variety. We provide a simple model of biased expectations, complementary input use and technology adoption and test its predictions using a field experiment among smallholder maize farmers in eastern Uganda. We find that pointing out the importance of complementary investments using a short, engaging video effectively deters some farmers from using commercial improved varieties. Consistent with the theoretical model, we find some evidence that this behavior change emanates from increased knowledge and expectations that are more in line with realized outcomes.

Download or read book Crop Improvement Adoption and Impact of Improved Varieties in Food Crops in Sub Saharan Africa written by Thomas S. Walker and published by CABI. This book was released on 2015-10-26 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following on from the CGIAR study by Evenson and Gollin (published by CABI in 2003), this volume provides up-to-date estimates of adoption outcomes and productivity impacts of crop variety improvement research in sub-Saharan Africa. The book reports on the results of the DIIVA Project that focussed on the varietal generation, adoption and impact for 20 food crops in 30 countries. It also compares adoption outcomes in sub-Saharan Africa to those in South Asia, and guides future efforts for global agricultural research

Download or read book Mismeasurement and efficiency estimates Evidence from smallholder survey data in Africa written by Abay, Kibrom A. and published by Intl Food Policy Res Inst. This book was released on 2022-02-09 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smallholder agriculture in sub-Saharan Africa is commonly characterized by high levels of technical inefficiency. However, much of this characterization relies on self-reported input and production data, which are prone to systematic measurement error. We theoretically show that non-classical measurement error introduces multiple identification challenges and sources of bias in estimating smallholders’ technical inefficiency. We then empirically examine the implications of measurement error for the estimation of technical inefficiency using smallholder farm survey data from Ethiopia, Malawi, Nigeria, and Tanzania. We find that measurement error in agricultural input and production data leads to a substantial upward bias in technical inefficiency estimates (by up to 85 percent for some farmers). Our results suggest that existing estimates of technical efficiency in sub-Saharan Africa may be severe underestimates of smallholders’ actual efficiency and what is commonly attributed to farmer inefficiency may be an artifact of mismeasurement in agricultural data. Our results raise questions about the received wisdom on African smallholders’ production efficiency and prior estimates of the productivity of agricultural inputs. Improving the measurement of agricultural data can improve our understanding of smallholders’ production efficiencies and improve the targeting of productivity-enhancing technologies.

Download or read book A thriving agricultural sector in a changing climate written by De Pinto, Alessandro and published by Intl Food Policy Res Inst. This book was released on 2017-10-25 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given its heavy reliance on rainfed agriculture and projected climatic and weather changes, SSA faces multidimensional challenges in ensuring food and nutrition security as well as preserving its ecosystems. In this regard, climate-smart agriculture (CSA) can play an important role in addressing the interlinked challenges of food security and climate change. CSA practices aim to achieve three closely related objectives: sustainably increase agricultural productivity, adapt to climate change, and mitigate greenhouse gas (GHG) emissions. The CSA objectives directly contribute to achieving the 2014 Malabo Declaration goals, which include commitments to (1) end hunger in Africa by 2025, (2) halve poverty by 2025 through inclusive agricultural growth and transformation, and (3) enhance the resilience of livelihoods and production systems to climate variability and other related risks. These linkages underscore the importance of including CSA in country and regional plans to achieve overarching development objectives in Africa, in particular food security and poverty reduction. The 2016 Annual Trends and Outlook Report (ATOR) examines the contribution of CSA to meeting Malabo Declaration goals by taking stock of current knowledge on the effects of climate change, reviewing existing evidence of the effectiveness of various CSA strategies, and discussing examples of CSA-based practices and tools for developing evidence-based policies and programs.

Download or read book Empirical Development Economics written by Måns Söderbom and published by Routledge. This book was released on 2014-10-03 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding why so many people across the world are so poor is one of the central intellectual challenges of our time. This book provides the tools and data that will enable students, researchers and professionals to address that issue. Empirical Development Economics has been designed as a hands-on teaching tool to investigate the causes of poverty. The book begins by introducing the quantitative approach to development economics. Each section uses data to illustrate key policy issues. Part One focuses on the basics of understanding the role of education, technology and institutions in determining why incomes differ so much across individuals and countries. In Part Two, the focus is on techniques to address a number of topics in development, including how firms invest, how households decide how much to spend on their children’s education, whether microcredit helps the poor, whether food aid works, who gets private schooling and whether property rights enhance investment. A distinctive feature of the book is its presentation of a range of approaches to studying development questions. Development economics has undergone a major change in focus over the last decade with the rise of experimental methods to address development issues; this book shows how these methods relate to more traditional ones. Please visit the book's website at www.empiricalde.com for online supplements including Stata files and solutions to the exercises.

Download or read book Domestic versus export led agricultural transformation Evidence from Uganda s dairy value chain written by Bjorn, Van Campenhout and published by Intl Food Policy Res Inst. This book was released on 2019-11-21 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Driven by increased demand from both local and export markets and facilitated by far-reaching liberalization and privatization policies, the dairy sub-sector in Uganda has undergone significant changes in the last decade. With a comparative advantage in milk production, the southwest of Uganda has started to attract considerable Foreign Direct Investment (FDI) in processing capacity, mainly targeting the export market. As a result, processing capacity increased five-fold and dairy became Uganda’s third most important export product, coming from negligible amounts a decade earlier. In this study, we use observational data collected at different nodes within the value chain to compare the structure of the chain and the roles and economic activities of different actors between export-led value chains and value chains that cater for the local market. Doing so allows us to identify the technological and institutional innovations that both result from the emergence of export-led dairy value chains and at the same time drive further upgrading. Our analysis underscores the importance of milk collection centers, which often take the form of farmer cooperatives, in providing many of the support services that enable other actors in the value chain to produce sufficient milk, and maintain milk sanitation levels necessary for an export sector to emerge.

Download or read book Youth and Jobs in Rural Africa written by Valerie Mueller and published by Oxford University Press. This book was released on 2019 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many people believe that Africa will struggle to create jobs for its rapidly-growing population, and that rural youth will eventually migrate to cities or other countries. This book uses survey data to create a nuanced understanding of the constraints and opportunities facing rural youth in Africa.

Download or read book Mismatch between soil nutrient requirements and fertilizer applications Implications for yield responses in Ethiopia written by Abay, Kibrom A. and published by Intl Food Policy Res Inst. This book was released on 2021-06-28 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lack of accurate information about soil nutrient requirements coupled with limited access to appropriate fertilizers could lead to mismatch between soil nutrient requirements and fertilizer applications. Such anomalies and mismatches are likely to have important implications for agricultural productivity. In this paper we use experimental (spectral soil analysis) data from Ethiopia to examine farmers’ response to soil nutrient deficiencies and its implications for yield responses. We find that farmers’ response to macronutrient (nitrogen and phosphorus) deficiencies is not always consistent with agronomic recommendations. For instance, we find that farmers in our sample are applying nitrogen fertilizers to soils lacking phosphorus, potentially due to lack of information on soil nutrient deficiencies or lack of access to appropriate fertilizers in rural markets. On the other hand, farmers respond to perceivably poor-quality soils and acidic soils by applying higher amount of nitrogen and phosphorus fertilizers per unit of land. We further show that such mismatches between fertilizer applications and soil macronutrient requirements are potentially yield-reducing. Those farmers matching their soil nutrient requirements and fertilizer application are likely to enjoy additional yield gains and the vice versa. Marginal yield responses associated with nitrogen (phosphorus) application increases with soil nitrogen (phosphorus) deficiency. Similarly, we find that farmers’ response to acidic soils is not yield-enhancing. These findings suggest that such mismatches may explain heterogeneities in marginal returns to chemical fertilizers and the observed low adoption rates of chemical fertilizers in sub-Saharan Africa. As such, these findings have important implications for improving input management practices and fertilizer diffusion strategies.

Download or read book Self Efficacy Shapes Modernization written by Barbara Drosten and published by LIT Verlag Münster. This book was released on 2019-10 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Self-efficacy (SE) is the critical link between environment, culture, institutions, modernization, and development. It enables adaptive learning from environmental stimuli, and fosters agency, cooperation, goal setting, openness, opportunity recognition, and longer-term planning. SE can be regarded as fertilizer for any policy measure. Research amongst smallholder farmers in South Ghana shows that historical return on investment culturally bequeathed investment SE, which largely influences today's farming investment and household income. SE is well malleable and perceptive to intentional promotion.