Download or read book Methodologies for Comparisons of Agricultural Output Input and Productivity written by and published by . This book was released on 1991 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methodologies for Comparisons of Agricultural Output Input and Productivity written by Susan M. Capalbo and published by . This book was released on 1991 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agricultural Productivity written by Virgil Ball and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural Productivity: Measurement and Sources of Growth addresses measurement issues and techniques in agricultural productivity analysis, applying those techniques to recently published data sets for American agriculture. The data sets are used to estimate and explain state level productivity and efficiency differences, and to test different approaches to productivity measurement. The rise in agricultural productivity is the single most important source of economic growth in the U.S. farm sector, and the rate of productivity growth is estimated to be higher in agriculture than in the non-farm sector. It is important to understand productivity sources and to measure its growth properly, including the effects of environmental externalities. Both the methods and the data can be accessed by economists at the state level to conduct analyses for their own states. In a sense, although not explicitly, the book provides a guide to using the productivity data available on the website of the U.S. Department of Agriculture/Economic Research Service. It should be of interest to a broad spectrum of professionals in academia, the government, and the private sector.
Download or read book Different approaches for estimation of total factor productivity written by Veerabhadrappa Bellundagi and published by Amazon Publishers, USA. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Total-factor productivity (TFP) is a variable which accounts for effects in total output not caused by traditionally measured inputs of labour and capital. If all inputs are accounted for, then total factor productivity can be taken as a measure of an economy’s long-term technological change or technological dynamism, scale of economies and efficiency.TFP is regarded as the more accurate productivity measure than the partial productivity measure. The broader the coverage of resources, the better is the productivity measure. The best measure is one that compares output with the combined use of all resources” (Chandel, 2007). TFP is the change in output relative to a weighted combination of all inputs, where the weights are factor shares. Some authors also define TFP as contribution of non-traditional inputs to output. For example non inputs were technology, irrigation, infrastructure, managerial skills and so on.The calculated TFP is decomposed in to a) Scale of economies b) Technical change and c) Residual or Efficiency or Management to know the contribution of non-conventional inputs to the output growth.There are different approaches for estimation of TFP, such as Production function approach, Growth accounting approach and Non-Parametric approach.World ScenarioCoelli, et al., 2003, conducted a study on Total Factor Productivity growth in Agriculture: A Malmquist index analysis of 93 Countries. The results shown that, Asia as a region posted the highest TFP growth of 2.9 percent followed by North America (consisting of USA and Canada), Australasia, Europe, Africa and South America. South America has posted the lowest growth rate of 0.6 per cent followed by Africa with 1.3 per cent growth in TFP. A surprising result is that over the period 1980-2000. The results on continent-level information for six regions revealed that, the largest difference occurs for South and Central America, where the average TFP growth measure increases from 0.6 percent to 1.5 per cent per annum.Country ScenarioChand et al., 2011, estimated average annual TFP growth for the major crops cultivated in India. Among cereals, wheat experienced the highest growth in TFP index during the three decades from 1975 to 2005. Among pulses, the TFP growth was estimated to be 0.5 per cent for moong, followed by gram (0.2 per cent). TFP for Arhar and Urad crops displayed a decline over the past three decades. The TFP is a useful indicator of changes in long-term productivity. The TFP growth (TFPG) in the oilseed sector varied in the range 0.7-0.8 per cent per annum.An attempt was made to analyze the TFP of ragi in Karnataka. The results shown that, TFP for ragi increased from 1.17 during 1999 to 1.81 in 2013. The TFP fell to 0.61 in 2011 and 0.67 in 2008 due to drought during that period. The highest TFP index was observed in 2007-08 (2.18). The average TFP index for 15 years was 1.12.The output index of ragi increased from 1.40 in 1999 to 1.79 in 2013. The average input index of ragi was 1.14 for fifteen years.Suresh, K. 2013, conducted a study on Economic impact of public sector agricultural research in ragi and redgram in Karnataka. The results revealed that, the Total Factor Productivity index of redgram grew at the rate of 3.31 per cent per annum and that of ragi grew at 4.75 per cent per annum. Thus, Public research significantly contributed to TFP growth in ragi.ConclusionTotal factor productivity can be estimated by different approaches. In growth accounting approach the tornqvist-thiel index is commonly used which is based on translog production function. The TFP decomposition analysis helps to identify factors which influence the total factor productivity growth. The results of the decomposition analysis indicate which variable contribute to growth in productivity. This will enable policy makers to suggest plan and programmes to achieve total factor productivity growth.
Download or read book Measurement of U S Agricultural Productivity written by United States. Department of Agriculture. National Economics Division and published by . This book was released on 1980 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Shifting Patterns of Agricultural Production and Productivity Worldwide written by Julian M. Alston and published by . This book was released on 2010 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book we assemble a range of evidence from a range of sources with a view to developing an improved understanding of recent trends in agricultural productivity around the world. The fundamental purpose is to better understand the nature of the long-term growth in the supply of food and its principal determinants. We pursue this purpose from two perspectives. One is from a general interest in the world food situation in the long run. The other is from an interest in the implications of U.S. and global productivity patterns for U.S. agriculture.
Download or read book Agricultural Productivity written by Susan M. Capalbo and published by Routledge. This book was released on 2015-08-11 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, first published in 1988, provides a comprehensive, integrated body of knowledge concerning agricultural productivity research, highlighting both its strengths and limitations. This book will be of value to scholars and research leaders for the knowledge it conveys of future productivity research, and will also be of interest to students of environmental studies.
Download or read book Products and Services from ERS NASS written by and published by . This book was released on with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Comparison of Input output and Social Accounting Methods for Analysis in Agricultural Economics written by Deborah Roberts and published by . This book was released on 1990 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Productivity Growth in Agriculture written by Keith Owen Fuglie and published by CABI. This book was released on 2012 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is written primarily for agricultural economists doing research on productivity. It includes discussions of the theoretical underpinnings of productivity measurement as well as the many practical considerations that go into translating this theory into actual measures of aggregated outputs and inputs. The unifying concept of agricultural productivity used across the chapters of this volume is aggregate total factor productivity (TFP) of the sector. The volume also contains detailed analysis of the underlying causes of agricultural productivity growth. Part I (chapters 2-6) examines agricultural productivity in high-income and transition countries. Part II (chapters 7-11) examines agricultural productivity growth and its driving forces in five important agricultural producers in Asia and Latin America. Part III (chapters 12-14) focuses on measuring and identifying constraints to agricultural productivity growth in sub-Saharan Africa. Part IV (chapters 15-16) gives a global perspective on agricultural productivity.
Download or read book Productivity Growth catching up and Trade in Livestock Products written by and published by ILRI (aka ILCA and ILRAD). This book was released on 2002-01-01 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document starts with a discussion on the scope for improvements in livestock technology and measuring aggregate productivity. It then looks into productivity growth, 'catching up' and technical change and productivity growth and decomposition for 1961-97. It also examines productivity forecasts with reference to catching-up and the logistic function and technical change-estimation of the frontier and forecasting. It also summarises for trade: projections to 2005 including trade model and database and macro-economic projections. The paper places particular emphasis on East Asian countries, and especially China.
Download or read book Concepts of Productivity Measurement in Agriculture on a National Scale written by Jan Horring and published by . This book was released on 1962 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agriculture Economics Reports written by and published by . This book was released on 1987 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Do Methods Matter Implications for Understanding Agricultural Productivity Drivers in Smallholder Farming Systems written by Sydney M. Gourlay and published by . This book was released on 2019 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of the structure and efficiency of agricultural systems are pervasive throughout developing economies, reaching numerous sectors including food security, health, economic growth, income inequality, poverty and vulnerability, and gender equality, among others. Despite the ubiquitous impacts of agricultural productivity on various indicators of wellbeing, realized productivity is generally well below its potential. Increasing agricultural productivity, therefore, is central to many poverty reduction policies. Policy aimed at increasing agricultural productivity is often informed by household surveys that rely on self-reported information. Measurement error in household survey data could potentially lead to inappropriate or insufficient understandings of the drivers of agricultural production and the policy levers that could be used to improve productivity.I hypothesize that measurement error in household surveys, including that resulting from inadequate survey methodology, alters our understanding of certain agricultural productivity relationships. Unique survey data from Uganda and Ethiopia, which included the measurement of key agricultural inputs and production through both traditional self-reported methods as well as utilizing highly advanced data collection methodology, allows for unprecedented agricultural analysis. This dissertation, which takes the form of three essays, examines the following questions: (i) can the commonly observed inverse farm size-productivity relationship be explained by measurement error in production measurement?; (ii) how is agricultural productivity hindered by crop-specific soil suitability, and how are productivity constraints distributed across the agricultural population?; and (iii) does high-resolution plot-level soil data reveal gender-differentiated land quality endowments, and does this explain observed gender-based productivity gaps? Through this research I illustrate that methods do matter. The controversial inverse farm size-productivity relationship vanishes when objective methods of measuring crop production and plot area are used in place of farmer estimated production. Analysis of crop-specific soil suitability reveals additional nuances of agricultural productivity that are otherwise undetectable with farmer-assessment of soils, highlighting limited potential production gains for maize farmers in Eastern Uganda. Finally, utilization of high-resolution plot-level soil data vis-a-vis geospatial soil data uncovers gender-based differences in soil quality endowments, which, when included in productivity analysis, are shown to make up as much as 30 percent of the total gender-based productivity gap in Malawi.
Download or read book Science for Agriculture written by Wallace E. Huffman and published by John Wiley & Sons. This book was released on 2008-02-28 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science for Agriculture was the first thorough quantitative and analytical treatment of the history of the U.S. agricultural research system and as such has served as the foundation for research over the 10 years since its publication. The benefits from public and private investment in agricultural research are immense and should be understood by every student of the agricultural science system in the United States. The second edition updates important landmarks, components, characteristics, and trends of the U.S. system for developing and applying science to increase the productivity and advancements of agriculture. Science for Agriculture, 2e, is essential reading for agriculture educators and researchers, Land Grant administrators, food and agri-industry R&D and all others who need to understand the factors that will influence future public agricultural research policy.
Download or read book U S EU Food and Agriculture Comparisons written by and published by . This book was released on 2004 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
