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Registros recuperados: 67 | |
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Chavas, Jean-Paul. |
This paper explores the economics of input decision by a firm facing production uncertainty. It relies on a state-contingent approach to production uncertainty. First, the paper develops a methodology to specify and estimate cost-minimizing input decisions under a state-contingent technology. Second, the analysis is applied to time series data on US agriculture. It finds strong empirical evidence that, in the analysis of input choices, expected output alone does not provide an appropriate representation of production uncertainty. The results provide empirical support for an output-cubical technology. This indicates that an ex post analysis of stochastic technology (as commonly found in previous research) appears appropriate. The analysis also provides... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Production uncertainty; State contingent; Cost; Cubical technology.; Research Methods/ Statistical Methods; C3; D21; D8. |
Ano: 2006 |
URL: http://purl.umn.edu/21081 |
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Gomes, Eloi Biquer; Cavalcanti, Francisco Carlos Da Silveira. |
As atividades mecanizadas têm impacto significativo no custo de produção da cultura e o produtor tem várias opções que vai desde realizar todas as operações com máquinas próprias até a completa terceirização, passando pela combinação máquinas próprias – terceirização. Desta forma, este trabalho tem como objetivos, analisar economicamente quatro alternativas para a realização das operações mecanizadas da cultura da cana-de-açúcar. Análise dos resultados permite concluir que para a produção mecanizada da cultura de cana-de-açúcar a alternativa 3 é a mais viável para o produtor nas fases de formação e produção da cultura no campo. Para a operação de preparo de solo a alternativa 1 apresenta menor custo. No plantio a alternativa 3 é a menos onerosa, na fase de... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Cana-de-açúcar; Mecanização; Custo; Sugar cane; Mechanization; Cost; Farm Management. |
Ano: 2008 |
URL: http://purl.umn.edu/108094 |
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SILVA, A. de S.; LIMA, L. T. de; MACIEL, J. L.; ARAUJO, V. de P. A.. |
O problema da escassez ou a falta de agua para consumo humano, animal e vegetal, no meio rural, e mais intenso nas regioes aridas e semi-aridas, que correspondem a 55% das terras continentais do planeta e tem uma populacao de 628 milhoes de pessoas. Tambem e questionavel o fato de que o setor de desenvolvimento menos favorecido atualmente pela ciencia e a tecnica, e o pequeno produtor agricola principalmente pela inexistencia de uma infraestrutura hidrica a nivel das glebas rurais, que permita viabilizar os demais segmentos da unidade de producao. Os motivos expostos, de maneira simplificada, apenas oferecem pontos para reflexao e assim devem ser entendidos, porque as necessidades basicas da regiao sao muito mais complexas, com o acesso a terra, ao credito... |
Tipo: Outras publicações técnicas (INFOTECA-E) |
Palavras-chave: Captacao; Cisterna rural; Captation; Conservation; Rural cistern; Subsurface dam; Water reservoir; Cost; Natural resource; Recurso natural; Água; Barragem Subterrânea; Barreiro; Chuva; Conservação; Custo; Tecnologia; Rain; Technology; Water. |
Ano: 1984 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/133213 |
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Wilson, Amanda. |
North Shore City’s coastline has been subject to intensive development pressure over the last 15 years. In this time, new developments have established along previously undeveloped areas of coastline and existing sites have redeveloped with much larger houses. This paper provides a description of the planning controls that currently affect coastal development and an assessment of the effectiveness of these controls. This is followed by an analysis of the role of local government in controlling future development. Contention arises when attempts are made to control the property rights of landowners to protect their properties from coastal erosion. The impacts of private coastal protection works on the coastline have wider impacts than their immediate... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Coast; Erosion; Planning; Cost; Benefit; Development; Protection; Structures.; Environmental Economics and Policy. |
Ano: 2010 |
URL: http://purl.umn.edu/59260 |
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Costa,Anna Maria N.; L.'Italien,Gilbert; Nita,Marcelo Eidi; Araujo,Evaldo Stanislau A.. |
Hepatitis B virus infection is an important public-health issue. Chronic patients have a higher risk of death due to complications, which increases health-care expenses in. Cost-effectiveness analysis of entecavir (ETV) versus lamivudine (LVD) for treatment of chronic hepatitis B, in e antigen (AgHBe)-positive and negative patients, based on two phase 3, controlled and randomized studies. A decision analysis model was developed, using the following endpoints: cost per patient with undetectable viral load and cost per quality life year (QALY) gained. Risks for complications (compensated or decompensated cirrhosis and hepatocellular carcinoma) were based on the cohort study REVEAL, published in 2006. The REVEAL parameters were applied to the results of the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chronic hepatitis B; Cost; Treatment. |
Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702008000500005 |
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Krieger, Stephanie; Schiefer, Gerhard. |
Quality management is of paramount importance in all stages of the Agri-Food production and process chain. The approach of quality management has been changed in the past years due to the effects of globalization, numerous deficits in food safety and the legislative such as the new European regulation 178/2002 concerning food safeties. A trend, which can be shown, is the development of several quality systems and norms in response to this challenge. Therefore programmes will be developed and improved in the Agri-Food-industry further on. There are general quality systems, which are applied in different countries and sectors, country and product specific standards and programmes, which were developed by retail initiatives. This paper will give an insight... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Quality management systems; Cost; Benefit; Transaction costs; Economic of scales; Agribusiness. |
Ano: 2005 |
URL: http://purl.umn.edu/24710 |
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Brennan, John P.; Thorne, Fiona S.; Kelly, Paul W.; Murray, Gordon M.. |
In determining the economic impact of a possible outbreak of the quarantinable wheat disease Karnal Bunt, an examination was made of the detailed components of the costs involved. The costs were classified as: (a) Direct costs (yield and quality losses); (b) Reaction costs (export bans, quality down-grading, seed industry costs); and (c) Control costs (quarantine zones, fungicides, spore destruction). The relative importance of each of these cost components is measured for a hypothetical outbreak of Karnal Bunt in the European Union, as a means of ensuring that the policy responses to such an outbreak are appropriate considering the costs involved. |
Tipo: Conference Paper or Presentation |
Palavras-chave: Disease; Quarantine; Cost; Wheat; Agricultural and Food Policy; Crop Production/Industries. |
Ano: 2004 |
URL: http://purl.umn.edu/58382 |
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Carmo, Eliane Almeida do; Lopes, Marcos Aurelio; Carvalho, Francisval de Melo. |
The objective of this work was to develop a computing system aiming to aid both the technicians and managers of the branch of load transportation to calculate the cost of the kilometer covered by load trucks as well as to perform the yield analysis of a transporting enterprise. The computing system was developed by utilizing Microsoft Excel®. The system possesses a accounting plan which enables to the user the cadastering of all the expenditures and incomes. In addition, it allows the cadastering of the initial investments of the movables and improvements acquired, aiming to include the fixed costs concerning the depreciation. The system possesses abstract-spreadsheet which informs the user the result of the final of the period of each truck and also the... |
Tipo: Journal Article |
Palavras-chave: Cost; System analysis; Transporting enterprise.. |
Ano: 2006 |
URL: http://purl.umn.edu/43816 |
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Registros recuperados: 67 | |
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