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Item A teoria da imprevisão e sua aplicação aos contratos de venda futura de commodities agrícolas no Brasil:possibilidade jurídica e efeitos econômicos(Universidade Federal de Goiás, 2010-12-07) ALVES, André Luiz Aidar; WANDER, Alcido Elenor; http://lattes.cnpq.br/8250997651281553; AGUIAR, Maria do Amparo Albuquerque; http://lattes.cnpq.br/1567037897337008Judicial decisions produce direct effects on the market, by increasing or reducing the costs of economic trades, mainly in a country like Brazil, where the Judiciary is the main arena of solution of conflicts of interests. In this scenario, the Brazilians judges tend to be tolerant with relativizing the effects of laws and contracts, modifying obligation in order to generate equity and practice social justice. One of the main legal mechanisms for the judicial breaches of contracts is the Theory of Frustration. An important legal instrument, which serves to prevent distortions in contractual relations, gains a part at the expense of an excessive burden of the other, the Theory of Frustration is often invoked by producers of agricultural commodities, especially soya, to terminate or resurvey future sales contracts, one of the main mechanisms of funding the Brazilian agribusiness. Occurs that opportunistic breaches of these contracts create instability in the agricultural sector, producing additional costs for production and causing loss of competitiveness.Item Gestão rural: um estudo na Fazenda Parrode(Universidade Federal de Goiás, 2009-10-15) ALVES, Ivan; AGUIAR, Maria do Amparo Albuquerque; http://lattes.cnpq.br/1567037897337008; SOUZA, Eliane Moreira Sá de; http://lattes.cnpq.br/4454182958023791This work has as general objective to identify the control instruments to facilitate the financial administration of the rural unit of denominated production Fazenda Parrode. So that objective was rendered was done necessary the execution of specific objectives that they were applied in the following order: to characterize the process managerial financier of the rural unit of production " Fazenda Parrode "; to identify the relevant financial indicators to the process of managerial control; to develop a balanced scorecard for Fazenda Parrode as focus in the financial perspective. The methodology used in this dissertation was the field and bibliographical research where it was possible to clean the pertinent data to the approached theme, being used as instruments of collection of the data the direct observation, the interview with questionnaire and the questions in relation to the factors observed by the researcher. The results are presented from way to take the reader to an identification of the current situation of the rural unit, demonstrating the financial indicators, the instruments of financial control and the analysis of each area of the administrative administration of the organization and the elaboration of a strategic map that will support decision making.Item Política agrícola e endividamento rural, um estudo na região de Rio Verde(Universidade Federal de Goiás, 2009-10-09) BERNARDES, Alexandre Câmara; LEITE, Tasso de Sousa; http://lattes.cnpq.br/0380535455989585The Brazilian agriculture, inside its business segment, has a similar dynamic of others economic sectors in the country. Through this, it was necessary an introduction of a main credit system, named as Sistema Nacional de Crédito Rural (SNCR). The way it was institutionalized present itself serious problems, with a great imbalance between the manse collected resources and the credits borrowers. About this particularities , it comes true in Brazil from 1980 the state inability to maintain this politics, adding to this fact, it comes up pressure from Word Bank and Internacional Monetary Fund stands modification of economic order, causing in the agriculture sector an accumulation of agreement. In 1994 is introduced the real plan, to establish the economic and control the inflation, jointly, the state makes a renegotiation of the rural debits known as Securitização and Pesa . Between 2002 and 2004, the sector to rise and recover, but due to its a sanitary problems, dry spell and sector pressure, the State deferments in 2004, 2005 and 2006 some of agriculture credit operations, managing the rural producers to a new accumulation of financial agreement. Groups linked to the production and financial sector has been demanding a solution to the problem, arguing that the same is a result of macroeconomics politics. A second slope brings up that: the problem bonds to the SNCR privatization, constitutes its instruments of credit fomentation. This lecture is a study of the mentioned subject, aim at the identification of some mechanism that comes up to feed this debit process, investigating how the permission of the costing credits, investments and the marketing in 2003/04, 2004/2005 and 2005/2006 had been done, which arrangement adopted by the agricultures to the financing and refinancing of the agriculture activity. The research technique used consisted of a survey. Concludes that the situation in the work of farmers may be affected by many factors such as back of public resources, absence of mechanisms for attracting new resources and frequent trading of debit. We tried to show that the rise of new farms of agriculture funding and investments, resulting in increased fragmentation of rural credit and contributing to the current framework sector debtItem Efetividade e entraves do PRONAF para a segurança alimentar dos agricultores familiares do município de Itapuranga - Goiás(Universidade Federal de Goiás, 2011-10-06) MACHADO, Waltuir Batista; ALMEIDA, Luiz Manoel Moraes de Camargo; http://lattes.cnpq.br/5053214724598522This work aims to assess the effects of the National Program for the Strengthening of Family Agriculture on food safety of the family agricultures in the municipality of Itapuranga-Goiás. The focus topic of the research was developed from the question: is it possible from a comparison between agricultures who beneficiate and those who do not beneficiate of PRONAF (NBPs) verify the effects on the crystallization of the elements of food security of households surveyed, assuming the hypothesis that: PRONAF provides productive and social inclusion; affects social and economical indicators of the families; relevantly contributes to improve the levels of food safety of the family agricultures in the programme. In order to pursue the presented goal this study has sequentially dealt with the following stages: (1) it presented the evolution of the public policies towards family agriculture and institutional aspects of PRONAF; (2) it described the family agricultures of the region studied under a social and economical perspective focusing on access to PRONAF; (3) it compared the agricultures BPs and NBPs in order to measure the effects of PRONAF on elements of food safety. The technique of comparative analysis of groups and checking frequencies, based on the collected data, considered the many variables researched. The sample was made up of 70 producers and the sample calculation was determined with a fixed value based on the level of reliability of 90%, whereas the sampling error is 7% and p = 0,85 and q = 0,15. The most important variables in the comparative analysis between BPs and NBPs on the issue of food safety were: health, work, income, housing,schooling, agricultural production, environmental practices, other networks of social protection and the level of food safety. The research results demonstrated that there is a relationship amongst the variables schooling, environmental practices, social protection, income, tradition and habits and PRONAF; on the other hand, there is not such relationship amongst PRONAF and the variables health and food safety. Finally, it is noteworthy that the results, in a general way suggest that food safety does not depend on the participation in PRONAF.Item A viabilidade do Registro da Indicação Geográfica (IG) "Lagoa da Confusão-TO" para as sementes de feijão(Universidade Federal de Goiás, 2011-03-29) MONTEIRO, Mavine Pereira Barbosa; TEIXEIRA, Sônia Milagres; http://lattes.cnpq.br/1596947832723945This thesis assumes that the externalities caused by lack of information about the safety of our food are caused mostly by lack of information, which characterizes a market failure, in which the latter cannot coordinate integration between the various players in this market, as producers and consumers, exporters and importers, what economists call the information asymmetry. Lack of information increases transaction costs, since consumers do not have access to perfect information about the products they consume, with damage costs will have to investigate the origin of the food they are buying. This theory also applies to the costs of informational asymmetry that producers face, since they also need to know about the origin and quality of inputs they use in production, so that the product certification and seed emerges as a solution to the problem of information asymmetry. According to the theoretical framework of New Institutional Economics, contracts assist in the reduction of transaction costs in the operation of an economy, and the informational asymmetry is one of these transaction costs, which causes a market failure. For this study we analyzed the possible certification as an inhibitor of such asymmetric information, since this is also a contract that the producers of some good firm with a public or private institution with a commitment to meet pre-established norms and that the information on the origin, quality, validity and other important features are exposed in the certification seal of the product, inspiring confidence for potential buyers of the product and possibly raising the value-added product. For this study examined the case of a possible certification of geographical indication for the bean seeds produced by an association of producers in the floodplains of river Javaés, arm of the Araguaia River, in the municipality of Lagoa Confusion in the state of Tocantins, where he addressed the potential economic benefits for producers and local economy of the region and the sustainability and environmental impacts that the intensive cultivation in tropical wetlands can cause to the ecosystem of that region.Item Um instrumento para auxiliar o produtor na tomada de decisão quanto à data de venda da soja(Universidade Federal de Goiás, 2010-08-17) SOUZA, Regina Machado de; FIGUEIREDO, Reginaldo Santana; http://lattes.cnpq.br/1098394550647665This word aimeded to develop a friendly computational tool that, given the expectation of the producer in relation to soybean prices at a future date, help them decide whether or not it‟s worth waiting to sell their produce at that future date or sell in the current date. This work relied mainly with the System Dynamics methodology for model building and testing of Box-Jenkins to obtain the price expectations. The model also allows deriving the likely minimum price to be received by the producer in order to justify its decision to postpone its sale. We found no empirical evidence capable of sustaining the existence of a priori a better time to sell soybeans.