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Registros recuperados: 52
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On the Systemic Nature of Weather Risk AgEcon
Xu, Wei; Filler, Gunther; Odening, Martin; Okhrin, Ostap.
Systemic weather risk is a major obstacle for the formation of private (nonsubsidized) crop insurance. This paper explores the possibility of spatial diversification of insurance by estimating the joint occurrence of unfavorable weather conditions in different locations. For that purpose copula methods are employed that allow an adequate description of stochastic dependencies between multivariate random variables. The estimation procedure is applied to weather data in Germany. Our results indicate that indemnity payments based on temperature as well as on cumulative rainfall show strong stochastic dependence even at a national scale. Thus the possibility to reduce risk exposure by increasing the trading area of the insurance is limited. Irrespective of...
Tipo: Conference Paper or Presentation Palavras-chave: Weather risk; Crop insurance; Copula; Risk and Uncertainty; C14; Q19.
Ano: 2009 URL: http://purl.umn.edu/49131
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Animal Health Economics. What Can It Do? What Are the Big Questions? AgEcon
Tisdell, Clement A..
It is argued that while considerable development of animal health economics has occurred in recent decades, it has not yet achieved its potential coverage. It has been mostly applied to livestock, particularly livestock used for commerce, and its application to a range of other animals has been relatively neglected. Extending its coverage also requires widening the type of objectives taken into account in the analysis. Furthermore, the main focus of animal health economics has been on the economics of controlling and managing the occurrence of diseases. The economic role of genetics, the environment, nutrition and the comfort of animals in their health ought to be given greater attention. In the case of zoonoses, the economic analysis should be extended to...
Tipo: Working or Discussion Paper Palavras-chave: Animal health economics; Diseases; Health economics; Information economics; Precautionary principle; Public economics; Zoonoses; Farm Management; Health Economics and Policy; Livestock Production/Industries; Public Economics; I10; Q19.
Ano: 2010 URL: http://purl.umn.edu/97472
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PREFERENCES OF WINE CONSUMERS ON SERBIAN MARKET AgEcon
Vlahovic, Branislav; Potrebic, Velibor; Jelocnik, Marko.
Original scientific paper
Tipo: Article Palavras-chave: Wine; Serbia; National market; Consumer preferences; Agribusiness; Food Consumption/Nutrition/Food Safety; Marketing; Q11; Q13; Q19.
Ano: 2012 URL: http://purl.umn.edu/123957
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Food Insecurity and Vulnerability in Viet Nam: Profiles of Four Vulnerable Groups AgEcon
Lovendal, Christian Romer.
This report documents the main findings of the vulnerable profiling work carried out in Viet Nam, in cooperation with national partners and under the framework of a UNDP “Policy and Strategy for Sustainable Food Security in Viet Nam” project, as a means to support the planning of appropriate interventions at the national level. Similar studies were undertaken in Guatemala and Nepal, and related work was carried out in Afghanistan and diverse mountainous areas in connection with the International Year of Mountains (2002). The report describes the livelihood strategies of four vulnerable groups (small farmers in the Red River and Mekong Deltas, small farmers in the Northern Region, artisanal fisherfolk in Central Coastal Region, and urban workers without...
Tipo: Working or Discussion Paper Palavras-chave: Vulnerability; Food Insecurity; Vulnerable Groups; Livelihoods Profiling; Nepal.; Food Security and Poverty; Q18; Q19; O20.
Ano: 2004 URL: http://purl.umn.edu/23798
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Verifying Credence Attributes in Livestock Production AgEcon
Olynk, Nicole J.; Tonsor, Glynn T.; Wolf, Christopher A..
Livestock producers can respond to increasing consumer demand for certain production process attributes by providing verifiable information on the practices used. Consumer willingness to pay data were used to inform producer decision-making regarding selection of verification entities for four key production process attributes in the production of pork chops and milk. The potential for informing farm-level decision-making with information about consumer demand for product and production process attributes exists beyond the two products assessed as example cases in this analysis.
Tipo: Journal Article Palavras-chave: Key Words: animal welfare; Certification; Credence attribute; Producer decision support; Response to consumer demand; Verification; Willingness to pay; Consumer/Household Economics; Demand and Price Analysis; Livestock Production/Industries; Production Economics; Q11; Q12; Q19.
Ano: 2010 URL: http://purl.umn.edu/92578
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Impacts of labour on interactions between economics and animal welfare in extensive sheep farms AgEcon
Vosough Ahmadi, Bouda; Dwyer, Cathy M.; Erhard, H.W.; Morgan-Davies, Claire; Waterhouse, A.; Milne, Catherine E.; Kupiec-Teahan, Beata; Ringrose, Sian; Goddard, Pete; Phillips, Kate; Stott, Alistair W..
This study quantified interactions between animal welfare and farm profitability in British extensive sheep farming systems. Qualitative welfare assessment methodology was used to assess welfare from the animal's perspective in 20 commercial extensive sheep farms and to estimate labour demand for welfare, based on the assessed welfare scores using data collected from farm inventories. The estimated labour demand was then used as a coefficient in a linear program based model to establish the gross margin maximising farm management strategy for given farm situations, subject to constraints that reflected current resource limitations including labour supply. Regression analysis showed a significant relationship between the qualitative welfare assessment...
Tipo: Conference Paper or Presentation Palavras-chave: Sheep; Labour; Animal Welfare; Linear Programme; Livestock Production/Industries; C6; Q10; Q19; Q57.
Ano: 2010 URL: http://purl.umn.edu/91803
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The Evaluation of the Impacts of Title II Monetization Programs for Wheat and Crude Edible Oils in Mozambique, 1997-2007 AgEcon
Donovan, Cynthia; Zavale, Helder; Tschirley, David L..
From 1997-2007, the United States Agency for International Development (USAID) Title II monetization programs sold more than US$200 million of food aid wheat and unrefined vegetable oils in Mozambique. This research has three objectives: 1) to document the lessons learned from past monetization programs in Mozambique; 2) to identify the intended and unintended effects of monetization in Mozambique; and 3) to document indirect successes as a result of using monetization in Mozambique, if any. Monetization programs in Mozambique prior to 1997 demonstrated positive effects on market development and contributed to food security in a critical period. During later periods, the monetized food aid displayed the negative effects of uncoordinated food aid deliveries...
Tipo: Working or Discussion Paper Palavras-chave: Africa; Mozambique; Monetization; Title II; Wheat; Edible oils; Emergency; Agricultural and Food Policy; Demand and Price Analysis; Food Security and Poverty; International Development; Marketing; Q19.
Ano: 2010 URL: http://purl.umn.edu/56800
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Análise espacial da produtividade agrícola no Estado do Paraná: implicações para o seguro agrícola AgEcon
Ozaki, Vitor Augusto.
This paper analyses the spatial pattern of the agricultural yield data. Using the spatial statistics, it is possible to estimate some parameters of the semivariogram to study the problem of the systemic risk, which has great implications for the crop insurance program in Brazil. In particular, the “range” parameter was estimated. This parameter measures the distance, in which the spatial correlation tends to zero. For the empirical analysis, county yield data was used provided by IBGE, for soybean and corn, in the state of Paraná, through 1990 and 2002. The results showed that there is spatial dependence in every year analysed, going to zero in relatively long distances (in km).
Tipo: Journal Article Palavras-chave: Crop insurance; Systemic risk; Spatial correlation; Semivarioram.; Agribusiness; Q19.
Ano: 2008 URL: http://purl.umn.edu/61239
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Human Resource Management Risks: Sources and Control Strategies Based on Dairy Farmer Focus Groups AgEcon
Bitsch, Vera; Kassa, Getachew Abate; Harsh, Stephen B.; Mugera, Amin W..
Human resource management in agriculture and associated risks are under-researched topics. To identify the sources of human resource management risks confronting dairy farms, gain insights into how dairy farmers perceive the impacts of these risks, and identify control strategies, four focus group discussions were held with dairy farm managers. Managers’ perceptions served to develop a framework for the analysis of human resource management risks in agriculture and derive recommendations for reducing these risks. Results of this study have been used to tailor educational programs for farmers and suggest strategies for future research.
Tipo: Journal Article Palavras-chave: Focus group discussion; Labor management; Personnel management; Qualitative research; Risk management; Risk perception; Industrial Organization; Livestock Production/Industries; B49; M12; M50; M52; M53; M54; M59; Q12; Q19.
Ano: 2006 URL: http://purl.umn.edu/43753
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Does Gibrat's Law Hold Amongst Dairy Farmers in Northern Ireland? AgEcon
Kostov, Philip; Patton, Myles; Moss, Joan E.; McErlean, Seamus.
This paper tests whether the Law of Proportionate Effects (Gibrat, 1931), which states that farms grow at a rate that is independent of their size, holds for the dairy farms in Northern Ireland. Previous studies have tended to concentrate on testing whether the law holds for all farms. The methodology used in this study permits investigation of whether the law holds for some farms or all farms according to their size. The approach used avoids the subjective splitting of samples, which tends to bias results. The finding shows that the Gibrat law does hold except in the case of small farms. This is in accordance with previous findings that Gibrat's law tends to hold when only larger farms are considered, but tends to fail when smaller farms are included in...
Tipo: Conference Paper or Presentation Palavras-chave: Gibrat's law; Quantile regression; Sample selection bias; Integrated Conditional Moments test; Agricultural and Food Policy; C12; C14; O49; Q19.
Ano: 2005 URL: http://purl.umn.edu/24775
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Double Transplanting: Economic Assessment of an Indigenous Technology for Submergence Avoidance in the Flood-Prone Rice Environment in Bangladesh AgEcon
Azad, Md Abdus Samad; Hossain, Mahabub.
In the northern part of Bangladesh a large proportion of land is medium and low-lying which are subjected to the risk of flooding from heavy rains during the month of August and September. Consecutive days of heavy rains after the crop establishment causes flash floods leading to death of seedlings and additional costs for re-transplanting. In response to this environmental problem, farmers practice a system of double transplanting of rice, locally known as Bolon to avoid crop failure from submergence. One-month old seedlings are transferred to another field with dense transplanting, and then re-transplanted to the main after the risk of flash flood is over. Scientists argue that the system would have lower yield and higher costs, thereby lower profits...
Tipo: Conference Paper or Presentation Palavras-chave: Crop establishment method; Productivity; Profitability; Technical efficiency; Crop Production/Industries; O3; Q16; Q18; Q19; Q55.
Ano: 2006 URL: http://purl.umn.edu/25448
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The Professor’s Dilemma: Teaching Game Theory in Principles of Agricultural Economics AgEcon
Gardner, Justin G..
Working Paper
Tipo: Conference Paper or Presentation Palavras-chave: Teaching; Game Theory; Agricultural Economics; Teaching/Communication/Extension/Profession; A22; C70; Q19.
Ano: 2009 URL: http://purl.umn.edu/46569
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Fallstudie zur Wirkung der Ausgleichszulage im Altmarkkreis Salzwedel (Sachsen­Anhalt) AgEcon
Pohl, Christian.
Zusammenfassung: Ziel dieser Fallstudie ist, die Wirkung der Ausgleichszulage auf verschiedene Bereiche der Landwirtschaft und des ländlichen Raumes in einem „typischen“ benachteiligten Gebiet vertieft zu untersuchen. Die Region steht dabei stellvertretend für eine Ackerbauregion mit Roggenanbau auf leichten Böden in den neuen Bundesländern. Dazu wurden vorhandene Statistiken, relevante Literatur und die Daten des BMELV­Testbetriebsnetzes ausgewertet sowie Befragungen mit Landwirten und Experten durchgeführt. Anhand einer schriftlichen Befragung von Beratern aus strukturell ähnlichen Landkreisen wurde die Übertragbarkeit der Fallstudie geprüft und alle Ergebnisse anschließend auf einem Workshop mit den zuständigen Fachreferenten der Länder und des Bundes...
Tipo: Report Palavras-chave: Benachteiligte Gebiete; Ausgleichszulage; Fallstudie; Less Favoured Areas; Compensatory allowance; Case study; Community/Rural/Urban Development; Environmental Economics and Policy; Land Economics/Use; Q15; Q18; Q19.
Ano: 2008 URL: http://purl.umn.edu/103254
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Marketing Promotion of Texas Agricultural Products: The Rural Dimension of the GO TEXAN Program AgEcon
Malaga, Jaime E.; Xu, Bin; Martinez-Mejia, Pablo.
The Texas Department of Agriculture launched the GO TEXAN marketing promotion program in 1999 to support Texas agricultural and food production. The underlying assumption is that if successful, the program would support directly or indirectly the demand for Texas agricultural production and the well-being of the state’s rural population. This research analyzes responses to an official 2008 survey sent to the GO TEXAN program beneficiaries. Overall, this study suggests that not all activities in the program have a clearly positive impact. Participation in trade shows, retail promotion and media events, and reverse trade missions seem to have a significant effect on sales increase as well as the use of the program logo on promotional items and web sites. The...
Tipo: Journal Article Palavras-chave: Marketing promotion; Rural development; Marketing; Q13; Q19.
Ano: 2011 URL: http://purl.umn.edu/113537
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Farm Household Income and On-and-Off Farm Diversification AgEcon
McNamara, Kevin T.; Weiss, Christoph R..
The paper analyzes the relationship between off-farm labor allocation and on-farm enterprise diversification as farm household income stabilization strategies with census data from the federal state of Upper Austria, Austria. The results suggest that both on-farm diversification and off-farm labor allocation are related to farm and household characteristics. Larger farm households tend to allocate more labor to off-farm income activities.
Tipo: Journal Article Palavras-chave: Enterprise diversification; Farm income risk; Off-farm income; Agricultural Finance; Consumer/Household Economics; J20; O13; Q12; Q19; R19.
Ano: 2005 URL: http://purl.umn.edu/43711
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Comparison of Perception of Risk and Willingness to Consume GM Foods AgEcon
Wachenheim, Cheryl J.; Nganje, William E.; Lesch, William C..
The dichotomy between perceptions of the acceptability of risk associated with genetically modified (GM) foods and willingness to consume GM foods is investigated. Results indicate that some consumers are willing to consume GM foods even though they may perceive such foods as somewhat unsafe, with determinants such as self-perceived knowledge about the availability of GM foods and altruistic motives having positive and significant impacts on their consumption decision. Efforts towards decreasing perceptions of risk and ultimately increasing acceptance of, and demand for, GM foods should address issues related to their altruistic characteristics and outrage.
Tipo: Report Palavras-chave: Genetic modified foods; Multinomial logit; Risk perception; Willingness to consume GM foods; Food Consumption/Nutrition/Food Safety; Q19; D12.
Ano: 2008 URL: http://purl.umn.edu/6876
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Risk-Increasing and Risk-Reducing Practices in Human Resource Management: Focus Group Discussions with Livestock Managers AgEcon
Bitsch, Vera; Olynk, Nicole J..
Historically, managers in livestock production have focused on production management; however, as operations have grown they have spent more time managing employees. Increased time spent overseeing employees brings additional risks and challenges, and, hence, a greater need for human resource management (HRM) skills. This study investigated HRM practices in pork production and analyzed their risk attributes through six focus group discussions with managers. Results were compared to existing data from four dairy focus groups and to other research. The results have been used to develop and adapt educational workshops for managers in pork production.
Tipo: Journal Article Palavras-chave: Focus group research method; Labor management; Personnel management; Qualitative research; Risk management; Risk perception; Livestock Production/Industries; Risk and Uncertainty; B49; M12; M50; M52; M53; M54; M59; Q12; Q19.
Ano: 2008 URL: http://purl.umn.edu/45518
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Analyzing of Special Hungarian Micro-Regions from the Point of View of a New Rural Category AgEcon
Ritter, Krisztian.
There is no universally accepted definition of the category of "rural area" in Hungary and this issue is the subject of controversy. The EU or OECD standards cannot be fully applied due to unique national characteristics. As a) the role of agriculture in the national economy has drastically decreased in the last 15 years in Hungary - due to the political transition and globalisation, and as b) this decreasing importance causes heavy and pressing problems, especially in agricultural and ex-agricultural areas and regions, job loss is a characteristic sign of the underprivileged areas, and that affects mainly the villages and rural people who have lost their jobs in the agricultural sector. Main goal of the author's Ph.D. research is an analysis of the...
Tipo: Conference Paper or Presentation Palavras-chave: Agricultural employment; EU; Job loss; Rural area; Rural development; Community/Rural/Urban Development; Q19.
Ano: 2005 URL: http://purl.umn.edu/24448
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Methodology for Two Weighting Applications for the 2008 Zambia Supplemental Survey AgEcon
Megill, David J..
In 2001 the first Supplemental Survey (SS) was conducted using the panel of the sample households selected for the 1999/2000 Post-Harvest Survey (PHS). All of the sample households in the PHS 99/00 that were found in the sample standard enumeration areas (SEAs) in 2001 were included in the sample for this first SS. The SS04 and SS08 followed this same panel of sample households three and seven years later to provide additional longitudinal data for these households. The main objective of the SS was to provide longitudinal data for the sample...
Tipo: Report Palavras-chave: AGRICULTURE; AFRICA; SURVEY; FOOD SECURITY; Crop Production/Industries; Q19.
Ano: 2009 URL: http://purl.umn.edu/54498
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Canadian Consumer Attitudes and Purchasing Behaviour of Omega-3 Products AgEcon
Nilsson, Tomas K.H.; Chase, Darren; Emunu, John Paul; McCann-Hiltz, Diane; Peng, Yanning.
The development of innovative functional food products is a major trend in today's food industry. The growth of this industry is driven by increased consumer awareness of their own health deficiencies, increased understanding of the possible health benefits of functional foods, development in formulation technologies, a positive regulatory environment and changing consumer demographics and lifestyles. While there has been a proliferation of omega-3 products such as milk, eggs, yogurt, and margarine in the Canadian food market, very little is known about consumers of omega-3 products. In our study we use ACNielsen HomescanTM data combined with ACNielsen Panel TrackTM survey data to develop profiles of omega-3 consumers in Canada. The focus of the study is...
Tipo: Working or Discussion Paper Palavras-chave: Omega-3 fatty acids; Nutritional labelling; Health benefits; Ordered probit model; Food Consumption/Nutrition/Food Safety; C81; D12; I19; Q19.
Ano: 2007 URL: http://purl.umn.edu/7713
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