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Author: Douglas Gollin
Publisher:
ISBN: 9789290728689
Category : Agricultural productivity
Languages : en
Pages : 0
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Book Description
"This paper considers the relationship between farm size and productivity. It begins by discussing measurement issues and conceptual issues related to agricultural productivity, including the well-documented difficulty of measuring inputs and outputs in smallholder production systems. The paper then considers the relationship between farm size and productivity, documenting patterns both across countries and within countries. Across countries, there is a weak but positive relationship between farm size and the value of agricultural output per unit of land (i.e. yield). A much stronger positive relationship holds for agricultural output per unit of labour, which is closely correlated with farm size across countries. Within countries, the relationship between farm size and yield is often negative (the widely documented 'inverse farm size-productivity relationship'). However, even within countries, there is typically a strong positive relationship between farm size and labour productivity. The paper concludes by considering the policy implications, if any, of the relationships between farm size and agricultural productivity"--Page 4.
Author: Douglas Gollin
Publisher:
ISBN: 9789290728689
Category : Agricultural productivity
Languages : en
Pages : 0
Get Book Here
Book Description
"This paper considers the relationship between farm size and productivity. It begins by discussing measurement issues and conceptual issues related to agricultural productivity, including the well-documented difficulty of measuring inputs and outputs in smallholder production systems. The paper then considers the relationship between farm size and productivity, documenting patterns both across countries and within countries. Across countries, there is a weak but positive relationship between farm size and the value of agricultural output per unit of land (i.e. yield). A much stronger positive relationship holds for agricultural output per unit of labour, which is closely correlated with farm size across countries. Within countries, the relationship between farm size and yield is often negative (the widely documented 'inverse farm size-productivity relationship'). However, even within countries, there is typically a strong positive relationship between farm size and labour productivity. The paper concludes by considering the policy implications, if any, of the relationships between farm size and agricultural productivity"--Page 4.
Author: Dr. Livneet Shergill
Publisher: Writers Choice Publications Pvt Ltd
ISBN: 9393082227
Category : Business & Economics
Languages : en
Pages : 214
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Book Description
This book seeks to examine the nature and dynamics of the farm size-productivity relationship, which is one of the central questions in Indian agriculture. It is generally believed that big farms are more productive than small farms. In 1962, noble laureate A. K. Sen’s seminal paper on the subject busted this popularly held view. He put forth the thesis that Indian agriculture exhibits inverse farm size productivity relationship, implying thereby that small farms produce more output per acre as compared to big farms. With the advent of Green revolution technology, this debate once again erupted among the Indian economists. Green Revolution was most successful in Punjab, the frontrunner in the usage of modern agricultural practices and modern farm machinery. Therefore, Punjab was the state which could provide the best insight into the farm size-productivity relationship under Green Revolution. This book makes an effort to test whether the farm size-productivity inverse relationship that existed in traditional Indian agriculture is still holding on in this modern period or had disappeared, with Punjab as the focus of study.
Author: Yu Sheng
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
The relationship between farm size and productivity has long been a topic of debate in development economics. Using farm-level panel data from 2003 to 2013, we investigate the relationship between maize yield and farm size in Northern China. After controlling for farm-specific characteristics, we restore a mild U-shaped relationship between maize yield and cropping area from the apparent inverse U-shaped curve. This suggests that an inverse farm size-productivity relationship persists for most small-sized farms. Further analyses demonstrate that farmer input choice between labor and capital is likely to smooth the non-linear farm size-productivity relationship, with capital use being more likely to affect the farm size-productivity relationship at a larger scale. The findings imply that subsidizing farmers to rent land without helping them become better-equipped could result in resource misallocation towards larger farms using less-efficient labor-intensive technologies.
Author: Wolfram Schlenker
Publisher: University of Chicago Press
ISBN: 022661980X
Category : Business & Economics
Languages : en
Pages : 316
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Book Description
Agricultural yields have increased steadily in the last half century, particularly since the Green Revolution. At the same time, inflation-adjusted agricultural commodity prices have been trending downward as increases in supply outpace the growth of demand. Recent severe weather events, biofuel mandates, and a switch toward a more meat-heavy diet in emerging economies have nevertheless boosted commodity prices. Whether this is a temporary jump or the beginning of a longer-term trend is an open question. Agricultural Productivity and Producer Behavior examines the factors contributing to the remarkably steady increase in global yields and assesses whether yield growth can continue. This research also considers whether agricultural productivity growth has been, and will be, associated with significant environmental externalities. Among the topics studied are genetically modified crops; changing climatic factors; farm production responses to government regulations including crop insurance, transport subsidies, and electricity subsidies for groundwater extraction; and the role of specific farm practices such as crop diversification, disease management, and water-saving methods. This research provides new evidence that technological as well as policy choices influence agricultural productivity.
Author: Earl Orel Heady
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 232
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Book Description
Author: Sara Savastano
Publisher:
ISBN:
Category : Agricultural productivity
Languages : en
Pages : 25
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Book Description
This paper proposes a new interpretation of the farm size-productivity relationship. Using two rounds of the Ethiopian Rural Household Survey, and drawing on earlier work on five countries in Sub-Saharan Africa, the paper shows that the relationship between farm size and productivity is neither monotonic nor univocal. Most previous studies that tested the inverse farm size-productivity relationship used ordinary least squares estimation, therefore reporting parameter estimates at the conditional mean of productivity. By expanding these important findings to consider the entire distribution of agricultural productivity, the analysis finds sign switches across the distribution, pointing to a "direct-inverse-direct" relationship. Less productive farmers exhibit an inverted U-shape relationship between land productivity and farm size, while more productive farmers show a U-shape relationship that reverses the relationship. In both cases, the relationship points toward a threshold value of farm size; however, the threshold is a minimum for the less productive farmers and a maximum for the more productive ones. To the left of the threshold, for very small farmers, the relationship between productivity and farm size is positive; for the range of middle farm size, the relationship is negative; and to the right of the threshold, the relationship is direct (positive) again. From a policy perspective, these findings imply that efficiency-enhancing and redistributive land reform should consider farm size in the proper context of the present and potential levels of agricultural productivity. The results and their policy implications underline the relevance of the most recent efforts of the international development community to collect more reliable georeferenced data on farm size and agricultural productivity.
Author: Josh Volk
Publisher: Storey Publishing
ISBN: 1612125948
Category : Technology & Engineering
Languages : en
Pages : 241
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Book Description
Small is beautiful, and these 15 real farm plans show that small-scale farmers can have big-time success. Compact Farms is an illustrated guide for anyone dreaming of starting, expanding, or perfecting a profitable farming enterprise on five acres or less. The farm plans explain how to harness an area’s water supply, orientation, and geography in order to maximize efficiency and productivity while minimizing effort. Profiles of well-known farmers such as Eliot Coleman and Jean-Martin Fortier show that farming on a small scale in any region, in both urban and rural settings, can provide enough income to turn the endeavor from hobby to career. These real-life plans and down-and-dirty advice will equip you with everything you need to actually realize your farm dreams.
Author: Graham Dyer
Publisher: Routledge
ISBN: 1135211825
Category : Business & Economics
Languages : en
Pages : 229
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Book Description
The inverse relationship between farm size and productivity is accepted as a "stylized fact" of agriculture in developing countries. This study uses Egyptian fieldwork data to examine factors creating this relationship, and the impact of economic and technological change on the relationship.
Author: Keith Fuglie
Publisher: World Bank Publications
ISBN: 9781464813931
Category : Business & Economics
Languages : en
Pages : 0
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Book Description
This book documents frontier knowledge on the drivers of agriculture productivity to derive pragmatic policy advice for governments and development partners on reducing poverty and boosting shared prosperity. The analysis describes global trends and long-term sources of total factor productivity growth, along with broad trends in partial factor productivity for land and labor, revisiting the question of scale economies in farming. Technology is central to growth in agricultural productivity, yet across many parts of the developing world, readily available technology is never taken up. We investigate demand-side constraints of the technology equation to analyze factors that might influence producers, particularly poor producers, to adopt modern technology. Agriculture and food systems are rapidly transforming, characterized by shifting food preferences, the rise and growing sophistication of value chains, the increasing globalization of agriculture, and the expanding role of the public and private sectors in bringing about efficient and more rapid productivity growth. In light of this transformation, the analysis focuses on the supply side of the technology equation, exploring how the enabling environment and regulations related to trade and intellectual property rights stimulate Research and Development to raise productivity. The book also discusses emerging developments in modern value chains that contribute to rising productivity. This book is the fourth volume of the World Bank Productivity Project, which seeks to bring frontier thinking on the measurement and determinants of productivity to global policy makers.
Author: John A. Dixon
Publisher: Food & Agriculture Org.
ISBN: 9789251046272
Category : Business & Economics
Languages : en
Pages : 424
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Book Description
A joint FAO and World Bank study which shows how the farming systems approach can be used to identify priorities for the reduction of hunger and poverty in the main farming systems of the six major developing regions of the world.
