Agricultural Household Models

Agricultural Household Models

Author: Inderjit Singh

Publisher:

Published: 1986

Total Pages: 360

ISBN-13:

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This book presents the basic model of an agricultural household that underlies most of the case studies undertaken so far. The model assumes that households are price-takers and is therefore recursive. The decisions modeled include those affecting production and the demand for inputs and those affecting consumption and the supply of labor. Comparative results on selected elasticities are presented for a number of economies. The empirical significance of the approach is demonstrated in a comparison of models that treat production and consumption decisions separately and those in which the decisionmaking process is recursive. The book summarizes the implications of agricultural pricing policy for the welfare of farm households, marketed surplus, the demand for nonagricultural goods and services, the rural labor market, budget revenues, and foreign exchange earnings. In addition, it is shown that the basic model can be extended in order to explore the effects of government policy on crop composition, nutritional status, health, saving, and investment and to provide a more comprehensive analysis of the effects on budget revenues and foreign exchange earnings. Methodological topics, primarily the data requirements of the basic model and its extensions, along with aggregation, market interaction, uncertainty, and market imperfections are discussed. The most important methodological issues - the question of the recursive property of these models - is also discussed.


The Human Capital Index 2020 Update

The Human Capital Index 2020 Update

Author: World Bank

Publisher: World Bank Publications

Published: 2021-05-05

Total Pages: 301

ISBN-13: 1464816476

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Human capital—the knowledge, skills, and health that people accumulate over their lives—is a central driver of sustainable growth, poverty reduction, and successful societies. More human capital is associated with higher earnings for people, higher income for countries, and stronger cohesion in societies. Much of the hard-won human capital gains in many economies over the past decade is at risk of being eroded by the COVID-19 (coronavirus) pandemic. Urgent action is needed to protect these advances, particularly among the poor and vulnerable. Designing the needed interventions, targeting them to achieve the highest effectiveness, and navigating difficult trade-offs make investing in better measurement of human capital now more important than ever. The Human Capital Index (HCI)—launched in 2018 as part of the Human Capital Project—is an international metric that benchmarks the key components of human capital across economies. The HCI is a global effort to accelerate progress toward a world where all children can achieve their full potential. Measuring the human capital that children born today can expect to attain by their 18th birthdays, the HCI highlights how current health and education outcomes shape the productivity of the next generation of workers and underscores the importance of government and societal investments in human capital. The Human Capital Index 2020 Update: Human Capital in the Time of COVID-19 presents the first update of the HCI, using health and education data available as of March 2020. It documents new evidence on trends, examples of successes, and analytical work on the utilization of human capital. The new data—collected before the global onset of COVID-19—can act as a baseline to track its effects on health and education outcomes. The report highlights how better measurement is essential for policy makers to design effective interventions and target support. In the immediate term, investments in better measurement and data use will guide pandemic containment strategies and support for those who are most affected. In the medium term, better curation and use of administrative, survey, and identification data can guide policy choices in an environment of limited fiscal space and competing priorities. In the longer term, the hope is that economies will be able to do more than simply recover lost ground. Ambitious, evidence-driven policy measures in health, education, and social protection can pave the way for today’s children to surpass the human capital achievements and quality of life of the generations that preceded them.


An Agricultural Testament

An Agricultural Testament

Author: Albert Howard

Publisher: Distant Mirror

Published: 2021-04

Total Pages: 304

ISBN-13: 9780648870524

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Why is there a cow on the front cover of this book? This is a book about agriculture, and farm animals have become unfashionable in some quarters. Cows, it turns out, are responsible for global warming, climate change, and so, no doubt, rising sea levels and chemtrails. But any real farmer, from any time in history, knows that this is not true. Animals have been around forever. Animals are a vital part of an insanely complex living system. Anyone who knows the basics of regenerative agriculture understands this. Albert Howard spent years studying and using the methods of traditional Asian agriculture, and shows in this book that the fertility and health of the soil depend on humus, in the production of which animal materials play an vital role. A healthy soil needs animal inputs. Animals in agriculture are central; they're right in there with fungi. This message is not welcomed by those who would feed the modern world a diet of plant-based, lab-grown food substitutes that have lists of ingredients as long as your arm, and are going to save the planet using gene-spliced soybeans and 3D printed pizzas. So, the cow and her calf are on the cover to redress the balance, and also to feature as one of the stars of this book (along with sugar cane, waste pits, and public servants). She was the photogenic one. Albert Howard's text has been thoroughly re-edited in this new version of his book. The habit, common at the time, of using long paragraphs is not preferred by modern readers, so the text has been extensively 'reparagraphed'. Grammar has been tweaked, and styles have been adopted. Headings have been added, infinitives unsplit. The changes made have been to make things more comfortable for modern eyes and tastes. The sense and intention of the author has not been altered at all, of course. We hope that Albert Howard would approve of this reworking of his book. His ideas are more important than ever. Wendell Berry wrote in The Last Whole Earth Catalog "Howard's discoveries and methods, and their implications, are given in detail in An Agricultural Testament. They are of enormous usefulness to gardeners and farmers, and to anyone who may be interested in the history and the problems of land use. But aside from its practical worth, Howard's book is valuable for his ability to place his facts and insights within the perspective of history. This book is a critique of civilisations, judging them not by their artefacts and victories, but by their response to the sacred duty of handing over to the next generation, unimpaired, the heritage of a fertile soil."


How Tobacco Smoke Causes Disease

How Tobacco Smoke Causes Disease

Author: United States. Public Health Service. Office of the Surgeon General

Publisher:

Published: 2010

Total Pages: 728

ISBN-13:

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This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products.


Carbon Sequestration in Agricultural Soils

Carbon Sequestration in Agricultural Soils

Author: Alessandro Piccolo

Publisher: Springer Science & Business Media

Published: 2012-01-11

Total Pages: 316

ISBN-13: 3642233856

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This compilation of techniques, methodologies and scientific data arises from a four-year Italian research project, which took place at university research stations in Turin, Piacenza, Naples and Potenza. Soil Organic Matter (SOM) represents an active and essential pool of the total organic carbon on the planet. Consequently, even small changes in this SOM carbon pool may have a significant impact on the concentration of atmospheric CO2. Recent new understanding of the chemical nature of SOM indicates that innovative and sustainable technologies may be applied to sequester carbon in agricultural soils. Overall results of the project have been applied to develop an innovative model for the prediction and description, both quantitatively and qualitatively, of carbon sequestration in agricultural soils. This book provides experts in different areas of soil science with a complete picture of the effects of new soil management methods and their potentials for practical application in farm management.


The Long Shadow of Informality

The Long Shadow of Informality

Author: Franziska Ohnsorge

Publisher: World Bank Publications

Published: 2022-02-09

Total Pages: 397

ISBN-13: 1464817545

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A large percentage of workers and firms operate in the informal economy, outside the line of sight of governments in emerging market and developing economies. This may hold back the recovery in these economies from the deep recessions caused by the COVID-19 pandemic--unless governments adopt a broad set of policies to address the challenges of widespread informality. This study is the first comprehensive analysis of the extent of informality and its implications for a durable economic recovery and for long-term development. It finds that pervasive informality is associated with significantly weaker economic outcomes--including lower government resources to combat recessions, lower per capita incomes, greater poverty, less financial development, and weaker investment and productivity.


Transforming Agriculture in Southern Africa

Transforming Agriculture in Southern Africa

Author: Richard A. Sikora

Publisher: Routledge

Published: 2019-11-27

Total Pages: 296

ISBN-13: 0429686633

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This book provides a synthesis of the key issues and challenges facing agriculture and food production in Southern Africa. Southern Africa is facing numerous challenges from diverse issues such as agricultural transformations, growing populations, urbanization and climate change. These challenges place great pressure on food security, agriculture, water availability and other natural resources, as well as impacting biodiversity. Drawing on case studies from Lesotho, Malawi, Mozambique, Namibia, South Africa, Swaziland, Tanzania, Zambia and Zimbabwe, the chapters in this book consider these challenges from an interdisciplinary perspective, covering key areas in constraints to production, the most important building blocks of good farming practices, and established and emerging technologies. This book will be a valuable support for informing new policies and processes aimed at improving food production and security and developing sustainable agriculture in Southern Africa. This informative volume will be key reading for those interested in agricultural science, African studies, rural studies, development studies and sustainability. It will also be a valuable resource for policymakers, governmental and nongovernmental organizations, and agricultural practitioners. This title has been made available as Open Access under a Creative Commons Attribution-Non Commercial-No Derivatives (CCBY-NC-ND) license and can be accessed here: https://www.taylorfrancis.com/books/e/9780429401701


Economic Analysis of Agricultural Projects

Economic Analysis of Agricultural Projects

Author: James Price Gittinger

Publisher:

Published: 1972

Total Pages: 240

ISBN-13:

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Projects: the "cutting edge" of development; Identifying costs and benefits of agricultural projects; Selecting proper values; Comparing costs and benetits; Applying discounted measures of project worth; Financial analysis cosiderations for agricultural projects; Source of assistance for project preparation.