Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 5
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Book reviews AgEcon
Anderson, Jock R.; Saunders, Caroline M.; Thirtle, Colin G.; Nightingale, John J..
Tipo: Article Palavras-chave: Teaching/Communication/Extension/Profession.
Ano: 2002 URL: http://purl.umn.edu/119000
Imagem não selecionada

Imprime registro no formato completo
Testing for Market Power in Multiple-Input, Multiple-Output Industries: The Australian Grains and Oilseeds Industries AgEcon
O'Donnell, Christopher J.; Griffith, Garry R.; Nightingale, John J.; Piggott, Roley R..
Recent empirical studies have found significant evidence of departures from competition in the input side of the Australian bread, breakfast cereal and margarine end-product markets. For example, Griffith (2000) found that firms in some parts of the processing and marketing sector exerted market power when purchasing grains and oilseeds from farmers. As noted at the time, this result accorded well with the views of previous regulatory authorities (p.358). In the mid-1990s, the Prices Surveillence Authority (PSA 1994)determined that the markets for products contained in the Breakfast Cereals and Cooking Oils and Fats indexes were “"not effectively competitive”"(p.14). The PSA consequently maintained price surveillence on the major firms in this product...
Tipo: Report Palavras-chave: Industrial Organization; Marketing.
Ano: 2004 URL: http://purl.umn.edu/28008
Imagem não selecionada

Imprime registro no formato completo
Testing for Market Power in the Australian Grains and Oilseeds Industries: Further Results AgEcon
O'Donnell, Christopher J.; Griffith, Garry R.; Nightingale, John J.; Piggott, Roley R..
Recent empirical studies have found significant evidence of departures from competition in the input side of the bread, breakfast cereal and margarine end-product markets. In this study we specify a general duality model of profit maximisation that allows for imperfect competition in the input and output markets of the grains and oilseeds industries. The model allows for variable-proportions technologies and can be regarded as a generalisation of several models appearing in the agricultural economics and industrial organisation literatures. Aggregate Australian data are used to implement the model for thirteen grains and oilseeds products handled by seven groups of agents. The model is estimated in a Bayesian framework. Results are reported in terms of...
Tipo: Conference Paper or Presentation Palavras-chave: Market power; Conjectural elasticities; Grains and oilseeds; Crop Production/Industries; Production Economics.
Ano: 2003 URL: http://purl.umn.edu/57930
Imagem não selecionada

Imprime registro no formato completo
Book reviews AgEcon
Lal, Padma; Llewellyn, Rick S.; Nightingale, John J.; Godden, David P..
Tipo: Journal Article Palavras-chave: Teaching/Communication/Extension/Profession.
Ano: 2003 URL: http://purl.umn.edu/116181
Imagem não selecionada

Imprime registro no formato completo
Explaining Market and Enterprise Structures in the Food Marketing Chain AgEcon
Nightingale, John J.; Piggott, Roley R.; Griffith, Garry R..
Our objective in this paper is to review the origins and main points of theories of firm behaviour used in economic theory and strategic management, with particular reference to the food marketing chain. We argue that while neoclassical economics may provide a robust framework in which to understand market outcomes for long run atomistic competition, such as conventionally modelled by agricultural economists, modern developments in both economics and strategic management add substantially to our ability to explain firm and market structures in the food marketing chain.
Tipo: Working or Discussion Paper Palavras-chave: Industrial Organization; Marketing.
Ano: 2002 URL: http://purl.umn.edu/12939
Registros recuperados: 5
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional