Subjective Economic Welfare

Subjective Economic Welfare

Author: Martin Ravallion

Publisher: World Bank Publications

Published: 1999

Total Pages: 43

ISBN-13:

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Abstract: April 1999 - As conventionally measured, current household income relative to a poverty line can only partially explain how Russian adults perceive their economic welfare. Other factors include past incomes, individual incomes, household consumption, current unemployment, risk of unemployment, health status, education, and relative income in the area of residence. Paradoxically, when economists analyze a policy's impact on welfare they typically assume that people are the best judges of their own welfare, yet resist directly asking them if they are better off. Early ideas of utility were explicitly subjective, but modern economists generally ignore people's expressed views about their own welfare. Even using a broad set of conventional socioeconomic data may not reflect well people's subjective perceptions of their poverty. Ravallion and Lokshin examine the determinants of subjective economic welfare in Russia, including its relationship to conventional objective indicators. For data on subjective perceptions, they use survey responses in which respondents rate their level of welfare from poor to rich on a nine-point ladder. As an objective indicator of economic welfare, they use the most common poverty indicator in Russia today, in which household incomes are deflated by household-specific poverty lines. They find that Russian adults with higher family income per equivalent adult are less likely to place themselves on the lowest rungs of the subjective ladder and more likely to put themselves on the upper rungs. But current household income does not explain well self-reported assessments of whether someone is poor or rich. Expanding the set of variables to include incomes at different dates, expenditures, educational attainment, health status, employment, and average income in the area of residence doubles explanatory power. Healthier and better educated adults with jobs perceive themselves to be better off, controlling for income. The unemployed view their welfare as lower, even with full income replacement. Individual income matters independent of per capita household income. Relative income also matters. Living in a richer area lowers perceived economic welfare, controlling for income and other factors. This paper-a product of Poverty and Human Resources, Development Research Group-is part of a larger effort in the group to better understand the relationship between objective and subjective economic welfare. The study was funded by the Bank's Research Support Budget under the research project Policies for Poor Areas (RPO 681-39). The authors may be contacted at [email protected] or [email protected].


Crop Improvement, Adoption and Impact of Improved Varieties in Food Crops in Sub-Saharan Africa

Crop Improvement, Adoption and Impact of Improved Varieties in Food Crops in Sub-Saharan Africa

Author: Thomas S. Walker

Publisher: CABI

Published: 2015-10-26

Total Pages: 480

ISBN-13: 1780644019

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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


Food and Agriculture in Ethiopia

Food and Agriculture in Ethiopia

Author: Paul Dorosh

Publisher: University of Pennsylvania Press

Published: 2013-02-11

Total Pages: 377

ISBN-13: 0812208617

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The perception of Ethiopia projected in the media is often one of chronic poverty and hunger, but this bleak assessment does not accurately reflect most of the country today. Ethiopia encompasses a wide variety of agroecologies and peoples. Its agriculture sector, economy, and food security status are equally complex. In fact, since 2001 the per capita income in certain rural areas has risen by more than 50 percent, and crop yields and availability have also increased. Higher investments in roads and mobile phone technology have led to improved infrastructure and thereby greater access to markets, commodities, services, and information. In Food and Agriculture in Ethiopia: Progress and Policy Challenges, Paul Dorosh and Shahidur Rashid, along with other experts, tell the story of Ethiopia's political, economic, and agricultural transformation. The book is designed to provide empirical evidence to shed light on the complexities of agricultural and food policy in today's Ethiopia, highlight major policies and interventions of the past decade, and provide insights into building resilience to natural disasters and food crises. It examines the key issues, constraints, and opportunities that are likely to shape a food-secure future in Ethiopia, focusing on land quality, crop production, adoption of high-quality seed and fertilizer, and household income. Students, researchers, policy analysts, and decisionmakers will find this book a useful overview of Ethiopia's political, economic, and agricultural transformation as well as a resource for major food policy issues in Ethiopia. Contributors: Dawit Alemu, Guush Berhane, Jordan Chamberlin, Sarah Coll-Black, Paul Dorosh, Berhanu Gebremedhin, Sinafikeh Asrat Gemessa, Daniel O. Gilligan, John Graham, Kibrom Tafere Hirfrfot, John Hoddinott, Adam Kennedy, Neha Kumar, Mehrab Malek, Linden McBride, Dawit Kelemework Mekonnen, Asfaw Negassa, Shahidur Rashid, Emily Schmidt, David Spielman, Alemayehu Seyoum Taffesse, Seneshaw Tamiru, James Thurlow, William Wiseman.


Biofuels, Bioenergy and Food Security

Biofuels, Bioenergy and Food Security

Author: Deepayan Debnath

Publisher: Academic Press

Published: 2019-06-15

Total Pages: 292

ISBN-13: 0128039817

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Biofuels, Bioenergy and Food Security: Technology, Institutions and Policies explores the popular 'Food versus Fuel' debates, discussing the complex relationship between the biofuel and agricultural markets. From the importance of bioenergy in the context of climate change, to the potentially positive environmental consequences of growing second generation biofuels crops, this book provides important insights into the impact of policy, the technical implementation and the resulting impact of biofuels. The discussion of existing issues hindering the growth of the cellulosic biofuel industry and their remedies are particularly relevant for policy makers and others associated with the biofuel industry. Transferring information on bioenergy economy through the discussion of the current and emerging biofuel market, country specific case studies explain the existing biofuel policy and its consequences to both the energy and agricultural markets. Economic simulation models explain the future of the bioenergy markets. Biofuels, Bioenergy and Food Security: Technology, Institutions and Policies is an invaluable resource to the students, scientific community, policy makers, and investors in the bioenergy industry. Students will benefit from a variety of perspectives on major societal questions in context of the interaction between food security and bioenergy. Its review of existing literature on the biofuel marker, investment opportunities, and energy independence provides a broad overview to allow informed decision making regarding the industry. - Provides an integrated overview of the world biofuel market by country, including a summary of the existing biofuel policies, role of investment opportunities, and rural development potential - Discusses the impact of biofuels on efforts by developing countries to become more energy self-sufficient - Examines the environmental consequences of biomass-based biofuel use.


Wheat Science

Wheat Science

Author: Om Prakash Gupta

Publisher: CRC Press

Published: 2023-09-04

Total Pages: 452

ISBN-13: 1000923509

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Globally, significant work has been done to enhance our current understanding of the nutritional and anti-nutritional properties, processing, storage, bioactivity, and product development of wheat, opening new frontiers for further improvement. Wheat Science: Nutritional and Anti-Nutritional Properties, Processing, Storage, Bioactivity, and Product Development addresses the topics associated with the advances in understanding the wheat biochemical, nutritional, and rheological quality. Improving crop varieties by either conventional breeding or transgenic methods to obtain nutritionally enhanced crops has the advantage of making a one-time investment in research and development to have sustainable products. Features: Includes topics associated with the nutritional composition and anti-nutritional properties Addresses the effects of different processing technologies on flour yield and end products Reviews the effects of storage on nutritional, baking and rheological quality, organoleptic quality, etc. Processing and storage technologies have impacted the nutritional quality and the bioavailability of nutrients in wheat. Due to its peculiar grain protein composition, especially gluten protein, wheat has extensive usage in making numerous end products, eaten round the clock. Researchers have demonstrated a significant effect of alteration of flour-processing technologies on the rheological quality of end products. This book provides a holistic understanding and covers recent developments of wheat science under one umbrella. Emphasis is placed on current trends and advances in nutritional and anti-nutritional properties, processing, storage, bioactivity, and product development. Additionally, efforts have been made to compile the available information on the application of different ingredients of wheat in the industry and pharma sectors.


Determining Factors and Impacts of Modern Agricultural Technology Adoption in West Wollega

Determining Factors and Impacts of Modern Agricultural Technology Adoption in West Wollega

Author: Merga Challa

Publisher: GRIN Verlag

Published: 2014-09-16

Total Pages: 96

ISBN-13: 3656744033

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Master's Thesis from the year 2013 in the subject Agrarian Studies, Wollega University (School of graduate studies), language: English, abstract: This study analyzed factors affecting modern agricultural technology adoption by farmers and the impact of technology adoption decision on the welfare of households in the study area. The data used for the study were obtained from 145 randomly selected sample households in the study area. Binary logit model was employed to analyze the determinants of farmers’ decisions to adopt modern technologies. Moreover, the average effect of adoption on household incomes and expenditure were estimated by using propensity score matching method. The result of the logistic regression showed that household heads’ education level, farm size, credit accessibility, perception of farmers about cost of the inputs and off-farm income positively and significantly affected the farm households’ adoption decision; while family size affected their decision negatively and significantly. The result of the propensity score matching estimation showed that the average income and consumption expenditure of adopters are greater than that of non-adopters. Based on these findings it is recommended that the zonal and the woreda leaders extension agents farm and education experts, policy makers and other development oriented organizations have to plan in such a way that the farm households in the study area will obtain sufficient education, credit accessibilities and also have to train farmers to make them understand the benefits obtained from adopting the new technologies. These bodies have also to arrange policy issues that improve farm labour participation of household members and also to arrange the ways in which farmers obtain means of income outside farming activities.