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Registros recuperados: 61
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Horizontal arrangements: strategy for reducing the asymmetry information for dairy farmers in Paraná, Brazil Ciência Rural
Brito,Marcel Moreira de; Bánkuti,Ferenc Istvan; Bánkuti,Sandra Mara Schiavi; Ferreira,Maria Clara Melo; Damasceno,Júlio César; Santos,Geraldo Tadeu dos; Zambom,Maximiliane Alavarse.
An empirical investigation was conducted to study whether dairy farmers involved in horizontal arrangements (HA) have lower information asymmetry than those who do not participate in HA. Our assumption is that greater access to information results in fewer risky decisions in production systems. One hundred and twenty semi-structured questionnaires were applied to dairy farmers located in four different geographical regions in Paraná State, Brazil. Exploratory factor analysis was used to define factors related to information asymmetry in dairy agribusiness system (DAS) and four factors were defined. In a second step, the 120 dairy farmers were split into two groups: the first one involved in HA and the second one not involved in HA. Mean test (t-student)...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Business networking; Cooperation; Dairy agribusiness system.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015001102069
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Innovation, Cooperation, and the Perceived Benefits and Costs of Sustainable Agriculture Practices Ecology and Society
Lubell, Mark ; UC Davis; mnlubell@ucdavis.edu; Hillis, Vicken; UC Davis; avhillis@ucdavis.edu; Hoffman, Matthew; UC Davis; mbhoffman@ucdavis.edu.
A central goal of most sustainable agriculture programs is to encourage growers to adopt practices that jointly provide economic, environmental, and social benefits. Using surveys of outreach professionals and wine grape growers, we quantify the perceived costs and benefits of sustainable viticulture practices recommended by sustainability outreach and certification programs. We argue that the mix of environmental benefits, economic benefits, and economic costs determine whether or not a particular practice involves decisions about innovation or cooperation. Decision making is also affected by the overall level of knowledge regarding different practices, and we show that knowledge gaps are an increasing function of cost and a decreasing function of...
Tipo: Peer-Reviewed Reports Palavras-chave: Cooperation; Innovation; Knowledge networks; Resilience; Sustainability; Sustainable agriculture.
Ano: 2011
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A multilevel evolutionary framework for sustainability analysis Ecology and Society
Waring, Timothy M; Mitchell Center for Sustainability Solutions and School of Economics, University of Maine; timothy.waring@maine.edu; Kline, Michelle Ann; School of Human Evolution and Social Change, Arizona State University; Institute for Human Origins, Arizona State University; michelle.ann.kline@gmail.com; Brooks, Jeremy S; School of Environment and Natural Resources, The Ohio State University; brooks.719@osu.edu; Goff, Sandra H; School of Economics, University of Maine; Economics Department, Skidmore College; sgoff@skidmore.edu; Gowdy, John; Department of Economics and Department of Science and Technology Studies, Rensselaer Polytechnic Institute; gowdyj@rpi.edu; Janssen, Marco A; School of Sustainability, Arizona State University; marco.janssen@asu.edu; Smaldino, Paul E; Department of Anthropology, University of California, Davis; paul.smaldino@gmail.com; Jacquet, Jennifer; Department of Environmental Studies, New York University; jj84@nyu.edu.
Sustainability theory can help achieve desirable social-ecological states by generalizing lessons across contexts and improving the design of sustainability interventions. To accomplish these goals, we argue that theory in sustainability science must (1) explain the emergence and persistence of social-ecological states, (2) account for endogenous cultural change, (3) incorporate cooperation dynamics, and (4) address the complexities of multilevel social-ecological interactions. We suggest that cultural evolutionary theory broadly, and cultural multilevel selection in particular, can improve on these fronts. We outline a multilevel evolutionary framework for describing social-ecological change and detail how multilevel cooperative dynamics can determine...
Tipo: Peer-Reviewed Synthesis Palavras-chave: Cooperation; Cultural evolution; Multilevel selection; Sustainability; Theory.
Ano: 2015
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National REDD+ policy networks: from cooperation to conflict Ecology and Society
Brockhaus, Maria; Center for International Forestry Research; m.brockhaus@cgiar.org; Di Gregorio, Monica; University of Leeds, Sustainability Research Institute; m.digregorio@leeds.ac.uk.
Reducing emissions from deforestation and forest degradation (REDD+) is a financial mechanism aimed at providing incentives to reduce carbon emissions from forests and enhance carbon stocks. In most forest-rich developing countries, policy actors, i.e., state and nonstate as well as international and national, are designing national REDD+ policies. Actors’ interests and beliefs shape patterns of interactions, ranging from cooperation to conflict, and these interactions influence a country’s direction and progress in REDD+ policy formulation and implementation. We used a comparative policy network approach to analyze the power structures in national REDD+ policy domains in seven countries. We drew on the typology of power structures...
Tipo: Peer-Reviewed Reports Palavras-chave: Comparative analysis; Conflict; Cooperation; Policy networks; Power; REDD+; Social network analysis.
Ano: 2014
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Ethnic Forces in Collective Action: Diversity, Dominance, and Irrigation in Tamil Nadu Ecology and Society
Waring, Timothy M; University of Maine, School of Economics; timothy.waring@maine.edu.
Tipo: Peer-Reviewed Reports Palavras-chave: Cooperation; Irrigation; Ethnic diversity; Ethnic dominance; India.
Ano: 2011
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Voluntary disclosure of contributions: an experimental study on nonmandatory approaches for improving public good provision Ecology and Society
Kreitmair, Ursula W.; Indiana University; ukreitma@indiana.edu.
There has been an increasing interest in nonpecuniary measures to encourage prosocial behavior. Among these is the use of social comparison, or social information. Although successful in promoting, for instance, greater resource conservation, studies of this measure have so far relied on the assumption of the availability of social information. In situations in which information is costly to collect and disseminate, alternative mechanisms must be considered. This study explores the use of voluntary disclosure to provide social information in a linear public goods game in a lab experiment. It finds that individuals tend to disclose their contribution information when given the option, suggesting that voluntarily disclosed social information remains a...
Tipo: Peer-Reviewed Reports Palavras-chave: Behavioral information; Cooperation; Experiment; Public goods; Social comparison; Social information; Social norms; Voluntary disclosure.
Ano: 2015
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Network structure and institutional complexity in an ecology of water management games Ecology and Society
Lubell, Mark ; Department of Environmental Science and Policy, University of California Davis, Center for Environmental Policy and Behavior ; mnlubell@ucdavis.edu; Robins, Garry; University of Melbourne;; Wang, Peng; University of Melbourne;.
Social-ecological systems are governed by a complex of ecology of games featuring multiple actors, policy institutions, and issues, and not just single institutions operating in isolation. We update Long's (1958) ecology of games to analyze the coordinating roles of actors and institutions in the context of the ecology of water management games in San Francisco Bay, California. The ecology of games is operationalized as a bipartite network with actors participating in institutions, and exponential random graph models are used to test hypotheses about the structural features of the network. We found that policy coordination is facilitated mostly by federal and state agencies and collaborative institutions that span geographic boundaries. Network...
Tipo: Peer-Reviewed Reports Palavras-chave: Complex adaptive systems; Cooperation; Ecology of games; Institutions; Resilience.
Ano: 2014
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The role of cooperation for improved stewardship of marine social-ecological systems in Latin America Ecology and Society
Latin American and Caribbean (LAC) countries are among the worlds’ richest in marine biodiversity. Fish stocks in these regions are important for fishing communities, and fishing activities engage several million people. These fisheries depend on the natural services provided by a diverse range of marine social-ecological systems, but many LAC fisheries are in a degraded state, and concerns about overexploitation are widespread. With most fishery resources fully exploited or overexploited, opportunities for development lie primarily in restoring depleted stocks and using stocks more efficiently. The papers published in the Special Feature “Cooperation, Local Communities, and Marine Social-Ecological Systems: New Findings from Latin...
Tipo: Peer-Reviewed Reports Palavras-chave: Cooperation; Latin America; Marine social-ecological systems; Stewardship.
Ano: 2015
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Collective action and the risk of ecosystem regime shifts: insights from a laboratory experiment Ecology and Society
Schill, Caroline; The Beijer Institute of Ecological Economics, The Royal Swedish Academy of Sciences; Stockholm Resilience Centre, Stockholm University; caroline.schill@beijer.kva.se; Lindahl, Therese; The Beijer Institute of Ecological Economics, The Royal Swedish Academy of Sciences; Stockholm Resilience Centre, Stockholm University; therese.lindahl@beijer.kva.se.
Ecosystems can undergo regime shifts that potentially lead to a substantial decrease in the availability of provisioning ecosystem services. Recent research suggests that the frequency and intensity of regime shifts increase with growing anthropogenic pressure, so understanding the underlying social-ecological dynamics is crucial, particularly in contexts where livelihoods depend heavily on local ecosystem services. In such settings, ecosystem services are often derived from common-pool resources. The limited capacity to predict regime shifts is a major challenge for common-pool resource management, as well as for systematic empirical analysis of individual and group behavior, because of the need for extensive preshift and postshift data. Unsurprisingly,...
Tipo: Peer-Reviewed Reports Palavras-chave: Common-pool resources; Cooperation; Ecological dynamics; Laboratory experiments; Regime shifts; Risk; Social-ecological systems; Thresholds; Uncertainty.
Ano: 2015
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Convenio EMBRAPA / PETROFERTIL: plano anual de trabalho 1985. Infoteca-e
GOEDERT, W. J.; LOURENCO, S.; DIAS FILHO, F. A.; PAULINELLI, M. T..
Tipo: Folhetos Palavras-chave: Fonte alternativa; PETROFERTIL; Cooperacao; Avaliacao; Eficiencia; Evaluation; Efficiency; Cooperation; Brasil; Centro de Pesquisa Agropecuária dos Cerrados; EMBRAPA; Planaltina-DF; Programas; Adubo; Animal; Pesquisa; Potássio; Planejamento; Uréia; Fertilizers; Planning; Potassium; Research.
Ano: 1985 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/549455
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ICRISAT ANNUAL REPORT 1982 Open Agri
Palavras-chave: Groundnuts; Research methods; Crops; Tropical zones; Pigeonpeas; Rhizobium; Chickpeas; Crossing over; Cooperation.
Ano: 1983 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/3992
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ICRISAT Annual Report 1982 Open Agri
Palavras-chave: Groundnuts; Research methods; Crops; Tropical zones; Pigeonpeas; Rhizobium; Chickpeas; Crossing over; Cooperation.
Ano: 1983 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/4162
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The Fate of Horticulture in the East Central European (ECE) Transition Countries: A Case Study of Hungary AgEcon
Burger, Anna.
Paper presented at the 28th International Horticultural Congress, August 22-27, 2010, Lisboa, Spain
Tipo: Conference Paper or Presentation Palavras-chave: Hungary; Fruits; Vegetables; Production; Processing; Trade; Cooperation; Crop Production/Industries.
Ano: 2010 URL: http://purl.umn.edu/107617
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Videoconferencing for more effective cooperation AgEcon
Havlicek, Zdenek; Vanek, Jiri; Silerova, Edita; Benda, Petr; Westcott, Alan M..
This contribution has three parts. The first part focuses on the analysis of the basic functionalities of different videoconference systems. The second part presents practical experience in the use of different videoconference systems in the NODES project and within the framework of the ELLS universities network. The third part provides recommendations for virtual meetings in the rural context, particularly in respect of overcoming the distance handicap and the geographical isolation of rural communities.
Tipo: Journal Article Palavras-chave: Videoconferencing; Cooperation; Virtual meeting; Rural sustainability; Nodes project; ELLS; Research and Development/Tech Change/Emerging Technologies.
Ano: 2009 URL: http://purl.umn.edu/96849
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COOPERATION, COLLECTIVE ACTION AND NATURAL RESOURCES MANAGEMENT IN BURKINA FASO: A METHODOLOGICAL NOTE AgEcon
McCarthy, Nancy; Dutilly-Diane, Celine; Drabo, Boureima.
This paper presents a detailed description of the applied methodology used to study collective action in natural resource management (NRM). Data were collected in 48 villages in northeastern Burkina Faso, at the community, institutional, household and market levels. The paper first discusses the analytical framework underlying the study of collective action, and then describes in detail the methods used to measure collective action and community-level cooperative capacity, and the determinants of cooperative capacity. We also describe data collection methods as well as potential problems in eliciting unbiased information. The impact of cooperative capacity on a variety of outcomes observed at both the community and household level is then presented in...
Tipo: Report Palavras-chave: Collective action; Natural resource management; Burkina Faso; Cooperation; Social capital; Rangelands; Resource /Energy Economics and Policy.
Ano: 2002 URL: http://purl.umn.edu/55441
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Climatic variability and cooperation in rangeland management: a case study from Niger AgEcon
McCarthy, Nancy; Vanderlinden, Jean-Paul.
In this paper, we develop an empirical model of an agro-pastoral system subject to high climatic risk to test the impact of rainfall variability on livestock densities, land allocation patterns and herd mobility observed at the community level. Also, because grazing land is a common-pool resource, we determine the impact of cooperation on these decision variables. To capture different abilities of communities to manage these externalities, we construct indices comprised of factors considered to affect the costliness of achieving successful cooperation found in the collective action literature. We then test hypotheses regarding the impact of rainfall variability and cooperation using data collected in a semi-arid region of Niger. Results indicate that...
Tipo: Working or Discussion Paper Palavras-chave: Rangelands; Environmental risk; Natural resource management; Pastoralism; Collective action; Cooperation; Institutions; Livestock stocking densities; Mobility; Niger; Land Economics/Use; Resource /Energy Economics and Policy.
Ano: 2002 URL: http://purl.umn.edu/50058
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A versenykepes virtualis (nagy)uzem AgEcon
Takacs, Istvan; Baranyai, Zsolt; Takacs, Emese; Takacs-Gyorgy, Katalin.
Economic expansion revaluates continuously the economic and social role of agriculture. Population explosion in the world generates continuously growing demand on foods and industrial raw materials. Supply of increased demand is supported by R&D, at the same time using results of it polarizes the economies. In the agriculture the technical development (i.e. development of technical, technological and biological basis of production, chemicalization, education of human resources) produces potential for increasing efficiency of production. The first period of technical development serves characteristically the supply of quantitative demand, but after it reached the equilibrium of supply and demand, then qualitative development becomes aim. Development...
Tipo: Journal Article Palavras-chave: Innovation; Property structure; Cooperation; Machinery rings; Műszaki fejlesztés; Üzemi struktúra; Együttműködés; Gépkörök; Agricultural and Food Policy; Agricultural Finance; Farm Management; Industrial Organization; Land Economics/Use; Productivity Analysis.
Ano: 2008 URL: http://purl.umn.edu/43124
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ARMENIAN RURAL COOPERATIVES AND MARKETING: DAIRY SECTOR AgEcon
Hovhannisyan, Vardges; Vasa, Laszlo.
Armenian milk marketing cooperatives provide several benefits, of which the increased opportunity for milk marketing is valued most by member farmers. During the cooperative action milk production has also increased due to seminars on cattle feeding, artificial insemination, sanitation programs, and support by cooperatives in feed procurement. Another benefit is that through pooling products of specified grade or quality, marketing cooperatives are better able to market milk to large-scale buyers than individual owners. Putting their efforts together cooperatives can move to distant markets and thus expand their sales opportunities. This is of paramount importance for those cooperatives that have a sole buyer. In addition to milk marketing, almost all of...
Tipo: Journal Article Palavras-chave: Agriculture; Cooperation; Cooperative; Milk production; Transition economy; Agribusiness; International Relations/Trade.
Ano: 2007 URL: http://purl.umn.edu/58902
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The Role of Coordination and Cooperation for Bt-maize cultivation in Brandenburg, Germany AgEcon
Consmuller, Nicola; Beckmann, Volker; Schleyer, Christian.
Since 2006, several varieties of transgenic Bt-maize are approved for commercial cultivation in Germany. The German regulatory framework for growing these crops comprises ex-ante regulations as well as ex-post liability rules to protect conventional and organic farming from possible negative side effects of transgenic plants and to ensure co-existence. Public regulation is also suspected to impose additional costs to those farmers who intend to plant Bt-maize. We address the question how Bt-maize growing farmers perceive the additional costs of regulation and whether coordination or cooperation takes place in order to diminish these costs. In 2006, we carried out a case study in the Oderbruch region (Brandenburg, Germany) comprising eight Bt-maize growing...
Tipo: Conference Paper or Presentation Palavras-chave: Coordination; Cooperation; Bt-maize; Crop Production/Industries.
Ano: 2008 URL: http://purl.umn.edu/43841
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DOŚWIADCZENIA ODDOLNYCH INICJATYW ROZWOJU REGIONALNEGO ORAZ PERSPEKTYWY DLA PROGRAMU LEADER+ W REGIONIE DOLINY STRUGU W POLSCE AgEcon
Gramzow, Andreas.
This paper presents the results of a case study of local economic development in Dolina Strugu, Podkarpackie voivodship, Poland. Its aim is to analyse local development problems and chances, to investigate the potential of endogenous initiatives to support economic development, and to examine the prospects for an implementation of the EU’s initiative Leader+. The case study primarily relies on interviews conducted with local government authorities, NGOs, business owners and farmers in summer 2005. The hitherto unsatisfactory income situation in agriculture has been particularly precarious for the region because two thirds of the people in working age are employed in agriculture and alternative job opportunities are mostly absent. To respond to these...
Tipo: Working or Discussion Paper Palavras-chave: Rural development; Endogenous initiative; Leader+; Cooperation; Poland; Ländliche Entwicklung; Endogene Initiative; Kooperation; Polen; Rozwój wsi; Inicjatywa lokalna; Współpraca; Polska; Community/Rural/Urban Development; Consumer/Household Economics; Farm Management; Land Economics/Use; P 32; Q 13; R 11.
Ano: 2006 URL: http://purl.umn.edu/91960
Registros recuperados: 61
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