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WHY IS AGRICULTURAL LABOUR PRODUCTIVITY HIGHER IN SOME COUNTRIES THAN OTHERS? AgEcon
Gutierrez, Luciano.
Agriculture productivity varies dramatically in different regions of the world. Using recent theories of economic growth and new data sets (Larson and al., 1999) as a guide, this study finds some empirical regularities between agricultural labour productivity growth, investment and education, as also for environmental factors, for 44 countries during the period 1980-1993. We find strong evidence that where agricultural investment and educated people rates are higher, agricultural labour productivity grows faster. Secondly, geographical factors as well as freer trade influence growth. Finally, we find evidence of conditional convergence, which means that cross-country agricultural productivity does not converge to the same level of steady state but that...
Tipo: Conference Paper or Presentation Palavras-chave: Growth; Labour productivity; Convergence; Labor and Human Capital; Productivity Analysis.
Ano: 2000 URL: http://purl.umn.edu/21741
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LAND QUALITY, AGRICULTURAL PRODUCTIVITY, AND FOOD SECURITY: BIOPHYSICAL PROCESSES AND ECONOMIC CHOICES (PowerPoint Presentation) AgEcon
Wiebe, Keith D..
PowerPoint presentation
Tipo: Conference Paper or Presentation Palavras-chave: Food Security and Poverty; Land Economics/Use; Productivity Analysis.
Ano: 2004 URL: http://purl.umn.edu/32974
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Determinants of productivity change of crop and dairy farms in Germany, the Netherlands and Sweden in 1995-2004 AgEcon
Zhu, Xueqin; Oude Lansink, Alfons G.J.M..
IAAE Beijing conference 2009
Tipo: Conference Paper or Presentation Palavras-chave: Productivity; Decomposition of TFP; Stochastic frontier models; Crop farms; Dairy farms; Agricultural and Food Policy; Crop Production/Industries; Livestock Production/Industries; Productivity Analysis.
Ano: 2009 URL: http://purl.umn.edu/51648
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Relationships between Agricultural policies and Environmental Effects in Japan: An Environmental-Economic Integrated Model Approach AgEcon
Sasaki, Hiroki.
This study investigates the optimal agricultural land use allocation and nitrogen application to a representative Japanese farm. The site-specific nature of numerous agri-environmental issues necessitates analysis at a disaggregated level in order to capture the underlying heterogeneity of agricultural productivity and environmental sensitivity across different parcels of land. This study adopts an integrated approach—a decision-making economic model for representative farms is combined with a stylized site-specific biophysical model, which quantifies the impact of different policy instruments on agricultural production practices and on multiple environmental effects. This model estimates the government budget outlays and social welfare, which require...
Tipo: Conference Paper or Presentation Palavras-chave: Integrate model; Agri-environmental policy; Paddy field; Production quota; Agricultural and Food Policy; Crop Production/Industries; Environmental Economics and Policy; Farm Management; Land Economics/Use; Production Economics; Productivity Analysis.
Ano: 2010 URL: http://purl.umn.edu/109399
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RESOURCES, TECHNOLOGY, AND AGRICULTURAL PRODUCTIVITY IN A CHANGING WORLD (PowerPoint Presentation) AgEcon
Offutt, Susan E..
PowerPoint presentation
Tipo: Conference Paper or Presentation Palavras-chave: Productivity Analysis.
Ano: 2004 URL: http://purl.umn.edu/33025
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Agricultural efficiency, malaria incidence and health expenses among Ugandan farmers AgEcon
Ulimwengu, John M.; Badiane, Ousmane.
The importance of health in promoting economic development has been forcefully stated by the World Health Organization’s Commission on Macroeconomics and Health. In this paper, we look at the impact of own household health expenses on malaria incidence and ultimately on agricultural efficiency. We use a non-parametric method to estimate agricultural efficiency, therefore avoiding the issue of identification of the proper household agricultural production function. In addition the simar-wilson approach followed in this paper accounts for bias induced by serial correlation among farmers. A Tobit model with endogenous health production function is used to estimate the impact of malaria incidence on agricultural efficiency. Data come from the 2006 National...
Tipo: Conference Paper or Presentation Palavras-chave: Malaria; Efficiency; Tobit; Health; Agriculture; Expenses; Household; Production; Agricultural and Food Policy; Health Economics and Policy; Productivity Analysis.
Ano: 2011 URL: http://purl.umn.edu/103839
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The Production Performance of China's Transforming Agriculture AgEcon
Jin, Songqing; Huang, Jikun; Rozelle, Scott.
Tipo: Journal Article Palavras-chave: Productivity Analysis.
Ano: 2009 URL: http://purl.umn.edu/93981
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PRODUCTIVITY FOR THE FUTURE: FOOD PROCESSING AgEcon
Goldblith, Samuel.
Now that the era of cheap energy is over what approaches does the food processing industry need to take to improve productivity.
Tipo: Journal Article Palavras-chave: Productivity Analysis.
Ano: 1975 URL: http://purl.umn.edu/26813
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A META-ANALYSIS OF TECHNICAL EFFICIENCY IN NIGERIAN AGRICULTURE AgEcon
Ogundari, Kolawole.
This study sheds light on how study specific-characteristics impact mean technical efficiency (MTE) in Nigerian agriculture. Also the paper extracts consensus message about MTE and its drivers in Nigerian agriculture based on studies covering the period 1999-2008. A meta-analysis using truncated regression was employed on a total of sixty four studies which yield eighty six observations for the econometric analysis. The regression results show that MTE in Nigerian agriculture increased significantly over the years. Study specific-characteristics such as sample size, number of inputs used as well as studies with focus on crop and livestock production were found to significantly impact MTE. Further analyses show that studies in the Northcentral, Southwest,...
Tipo: Conference Paper or Presentation Palavras-chave: Meta-regression; Technical Efficiency; Truncated Regression; Agriculture; Nigeria; Agricultural and Food Policy; Production Economics; Productivity Analysis; D24; Q12.
Ano: 2009 URL: http://purl.umn.edu/50327
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Agricultural Productivity and Environmental Impacts: The Role of Non-parametric Analysis AgEcon
Shaik, Saleem; Perrin, Richard K..
Our contribution in this article is to compare two methods of adjusting agricultural productivity estimates for the effects of bad environmental outputs. One method is a direct non-parametric Malmquist index with the environmental variables include. The other method is to use the shadow prices from the Malmquist analysis to modify a Tornqvist-Theil with shadow shares for the environmental variables.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy; Productivity Analysis.
Ano: 2001 URL: http://purl.umn.edu/20565
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TECHNICAL EFFICIENCY OF GRAIN PRODUCTION IN UKRAINE AgEcon
Kurkalova, Lyubov A.; Jensen, Helen H..
A stochastic grain production frontier model is estimated on a representative sample of Ukrainian state farms. Technical inefficiency effects are modeled as a function of workforce composition, other farm-specific variables, and time. Technical inefficiency increased over time. Investment in farm infrastructure is associated with higher levels of technical efficiency.
Tipo: Conference Paper or Presentation Palavras-chave: Productivity Analysis.
Ano: 1998 URL: http://purl.umn.edu/20974
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COMPLIANCE WITH EUREPGAP STANDARDS: DETERMINANTS, COSTS AND IMPLICATIONS ON PROFITABILITY AMONG SMALLHOLDER FRENCH BEANS EXPORTERS IN KIRINYAGA DISTRICT, KENYA AgEcon
Muriithi, Beatrice Wambui.
Horticulture provides many developing countries with opportunities for export diversification, poverty alleviation and rural development. However, stringent public and private-sector food-safety standards, for example EurepGap, pose a challenge especially to small export farmers. Compliance with these standards entails costly investments that may be a burden to smallholder farmers, failure to which might lead to their exclusion in the global market. A number of questions which require empirical research arise to confirm or refute these concerns. The study assesses awareness of the EurepGap standards among smallholder farmers and analyzes the critical factors influencing their compliance. It also identifies the costs of complying with these standards and...
Tipo: Thesis or Dissertation Palavras-chave: Crop Production/Industries; International Relations/Trade; Productivity Analysis.
Ano: 2008 URL: http://purl.umn.edu/117712
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Cereal Marketing and Household Market Participation in Ethiopia: The Case of Teff, Wheat and Rice AgEcon
Gebremedhin, Berhanu; Hoekstra, Dirk.
Teff, wheat and rice are becoming important market oriented crops in Ethiopia. This study aims at analyzing the market participation of farm households, market actors, market channels and determinants of household market participation for these crops. Results are based on analysis of data collected from community and household surveys in three districts in three regional states of the country in 2005. Analysis of descriptive information and econometric analysis are used. About 65 - 77% of households produce these market oriented commodities, on about 27 – 44% of the total cultivated area. About 47 – 60% of the produce of these market oriented commodities is sold. The important market places for producers of these commodities are the district town markets...
Tipo: Conference Paper or Presentation Palavras-chave: Agricultural and Food Policy; Crop Production/Industries; Farm Management; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Institutional and Behavioral Economics; International Relations/Trade; Marketing; Productivity Analysis; Research and Development/Tech Change/Emerging Technologies.
Ano: 2008 URL: http://purl.umn.edu/52102
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Agricultural water productivity: issues, concepts and approaches. AgEcon
Cook, Simon; Gichuki, Francis; Turral, Hugh.
Tipo: Working or Discussion Paper Palavras-chave: Water scarcity; Irrigation water; Productivity; Indicators; Water conservation; River basins; Production Economics; Productivity Analysis; Resource /Energy Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/91963
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EXOGENOUS PRODUCTION SHOCKS AND TECHNICAL EFFICIENCY AMONG TRADITIONAL IVORIEN RICE FARMERS AgEcon
Sherlund, Shane M.; Barrett, Christopher B..
This paper uses a unique panel data set and data envelopment analysis (DEA) to obtain estimates of technical efficiency for 492 traditional rice plots in Côte d'Ivoire. The objective of this paper is to explore the importance of explicitly controlling for exogenous shocks to production in technical efficiency estimation. We show how omission of such variables in highly stochastic production environments can lead to serious inferential errors, with potentially significant policy implications. Conventional DEA estimation of a production frontier, followed by second-stage Tobit estimation of the correlates of plot- level technical efficiency, suggest widespread and substantial inefficiency related to crop fragmentation and seed varieties. However, when...
Tipo: Conference Paper or Presentation Palavras-chave: Africa (Sub-Saharan); Ivory Coast; Production frontiers; Agricultural productivity; Rice.; Crop Production/Industries; Productivity Analysis; O12; Q12; D2.
Ano: 1998 URL: http://purl.umn.edu/20945
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Applying regression quantiles to farm efficiency estimation AgEcon
Kaditi, Eleni A.; Nitsi, Elisavet I..
This article is concerned with the methodological question of frontier production functions estimation for agriculture, and the appropriateness of regression quantiles, as a useful semi-parametric approach. Better insights are reached using the proposed methodology that provides robust farm efficiency scores estimates. Using the 2007 Farm Accountancy Data Network (FADN) data for Greece, analysis shows that the distribution of efficiency scores is closer to normality when employing regression quantiles, while underestimation of efficiency obtained by other parametric or deterministic methods based on the conditional mean can be avoided. The results further suggest that government support aimed at enhancing farms viability should be directed towards payments...
Tipo: Conference Paper or Presentation Palavras-chave: Efficiency; Quantile Regression; Agriculture; Agricultural and Food Policy; Productivity Analysis; Research Methods/ Statistical Methods; C14; D24; Q18.
Ano: 2010 URL: http://purl.umn.edu/61081
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DER TÜRKISCHE TOMATENSEKTOR – REGIONALE GESICHTSPUNKTE UND RÄUMLICHE MARKTINTEGRATION AgEcon
Weitzel, Enno-Burghard; Keskin, Gulsen; Brosig, Stephan.
Tomatoes have the largest share among fruits and vegetables, which add substantially to the gross agricultural product in Turkey. We describe the structure and development of this sector from the year 1990 onwards, covering farms in primal production, trade facilities, processing firms, and marketing channels. An analysis of retail prices for table tomatoes in 22 provinces and their dynamics follows. Finally we employ a threshold vector error-correction model to analyse integration among the markets for table tomatoes in the presence of transaction costs. The results show a ring of integrated provinces along the coasts of Turkey, while the interior provinces are rather separated. In some cases price transmission only occurs when deviations from an...
Tipo: Working or Discussion Paper Palavras-chave: Gemüse; Tomaten; Türkei; Marktintegration; Fehlerkorrekturmodell; Tomatoes; Turkey; Spatial market integration.; Agribusiness; Community/Rural/Urban Development; Farm Management; Land Economics/Use; Marketing; Production Economics; Productivity Analysis; Q11; Q13; C22; L11.
Ano: 2008 URL: http://purl.umn.edu/91910
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ASSESSING KOSOVO'S HORTICULTURAL POTENTIAL – THE MARKET FOR FRUIT AND VEGETABLES ON THE BALKANS AgEcon
Fischer, Christian.
Kosovo had been a net exporter – at least of some – fruit and vegetables in the former Federal Republic of Yugoslavia before the civil war. Current reconstruction efforts therefore focus on restoring the past horticultural potential of the now independent province. This paper analyses the competitiveness of the Kosovar fruit and vegetable sector. By calculating average net trade flows during 1996-2000 for more than 20 individual fruit and vegetables and seven aggregates, demand potentials for the Balkan regional market are identified for potatoes, lettuce, garlic, dried beans and pears. In addition, average export unit values are calculated as price proxies in order to assess export price competitiveness in the region. While demand potentials for locally...
Tipo: Working or Discussion Paper Palavras-chave: Kosovo; Balkans; Horticulture; Market analysis; Export potential; Agriculture in international trade; Agricultural and natural resource economies; Aggregate supply and demand analysis; Prices; Marktanalyse; Nachfragepotential; Internationaler Agrar-handel; Agrar- und Ressourcenökonomie; Analysen des aggregierten Ange-bots und der aggegrierten Nachfrage; Preise.; Agribusiness; Demand and Price Analysis; Farm Management; Marketing; Productivity Analysis; D 40; F 14; O 52; Q 00; Q 11; Q 17.
Ano: 2004 URL: http://purl.umn.edu/92025
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Community Supported Agriculture in the Urban Fringe: Empirical Evidence for Project Feasibility in the Metropolitan Area of Naples (Italy) AgEcon
Cicia, Gianni; Colantuoni, Francesca; Del Giudice, Teresa; Pascucci, Stefano.
Urbanisation of city-side areas effects on farm land use and organisation are analysed in this study with the objective of seeking the most effective way to implement a Community Supported Agriculture (CSA) scheme. Specifically, we used a theoretical framework to describe and assess the relationships between urbanization and farm-styles in the city belt. Our analysis is based on a case study in the protected area of the Campi Flegrei Regional Park situated in the north-western part of the Neapolitan metropolitan area, which is a peri-urban rural area with severe environmental management problems. Our results from the empirical analysis allowed us to distinguish the farms of the area into three behavioural-social groups on the basis of specific features, in...
Tipo: Article Palavras-chave: Community Supported Agriculture; Peri-urban agriculture; Regional Park of Campi Flegrei; Cluster Analysis; Agribusiness; Agricultural and Food Policy; Farm Management; Food Consumption/Nutrition/Food Safety; Production Economics; Productivity Analysis.
Ano: 2011 URL: http://purl.umn.edu/121952
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The Welfare Impacts of National and International Agricultural Efficiency Gains - A South African Case Study AgEcon
McDonald, Scott; Pauw, Kalie; Punt, Cecilia.
Ongoing agricultural and food commodity price declines associated with efficiency gains in agricultural production, both domestically and internationally, can have important welfare effects for a country. The fact that consumers can buy cheaper imported and/or domestically produced foodstuffs has various spin-off effects in the economy. However, as with any economic shock there are winners and losers, and hence it is important to gain an understanding of the economywide effects, specifically in terms of the employment effects and the income- and substitution effects associated with relative price changes in the economy. In this paper the impact of domestic and international efficiency changes in the agricultural sector is modelled using a South African...
Tipo: Working or Discussion Paper Palavras-chave: Productivity Analysis.
Ano: 2004 URL: http://purl.umn.edu/15629
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