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	Provedor de dados AgEcon (5) Autor Gaigne, Carl (5) Le Mener, Leo (2) Blanchard, Pierre (1) Chevassus-Lozza, Emmanuelle (1) Fournier, Anne (1) Mathieu, Claude (1) Riou, Stephane (1) Thisse, Jacques-Francois (1) de Cara, Stephane (1) Mais... Palavra-chave International Relations/Trade (3) Environmental Economics and Policy (2) F12 (2) L11 (2) L25 (2) Q54 (2) R12 (2) Agribusiness (1) Agricultural and Food Policy (1) Agriculture location (1) Agrifood sector (1) Cities (1) Commuting costs (1) D24 (1) D61 (1) Downstream industry (1) Endogenuos differentiation product (1) Entry/exit (1) Exports (1) F23 (1) Mais... Tipo do documento Working Paper (3) Conference Paper or Presentation (2) Ano 2012 (3) 2011 (1) 2010 (1) País United States (5) Idioma Inglês (5)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 5 Primeira ... 1 ... Última Trade Costs and International Strategy of Firms: the Role of Endogenous Product Differentiation AgEcon Blanchard, Pierre; Gaigne, Carl; Mathieu, Claude. We study the impact of trade liberalization on the international strategy of firms (to export and/or invest abroad as well as the number of varieties to be produced) when product differentiation is endogenous. By considering product differentiation as a strategic variable, our analysis sheds new light on the impact of trade barriers on the decision to produce abroad and on the choice of product range, in accordance with recent empirical evidence. We show, even though technology exhibits the same productivity for each variety, firms drop some of varieties with trade integration. In addition, our results reveal that, contrary to the standard theoretical literature, the relationship between the decision to export and trade costs is non-linear. When trade... Tipo: Working Paper Palavras-chave: Foreign direct investment; Exports; Multi-product competition; Endogenuos differentiation product; Trade integration; International Relations/Trade; F12; F23; L11; L25. Ano: 2012 URL: http://purl.umn.edu/121117 Are Compact Cities Environmentally (and Socially) Desirable? AgEcon Gaigne, Carl; Riou, Stephane; Thisse, Jacques-Francois. There is a wide consensus among international institutions and national governments in favor of compact (i.e. densely populated) cities as a way to improve the ecological performance of the transport system. Indeed, when both the intercity and intra-urban distributions of activities are given, a higher population density makes cities more environmentally friendly as the average commuting length is reduced. However, when we account for the possible relocation of activities within and between cities in response to a higher population density, the latter may cease to hold. Because changes in population density affect land rents and wages, firms and workers re-optimize and choose new locations. We show that this may reshape the urban system in a way that... Tipo: Working Paper Palavras-chave: Greenhouse gas; Commuting costs; Transport costs; Cities; Environmental Economics and Policy; D61; F12; Q54; Q58; R12. Ano: 2012 URL: http://purl.umn.edu/121692 Does Input Trade Liberalization Boost Downstream Firms Exports? Evidence from the French Agrofood Sector AgEcon Le Mener, Leo; Chevassus-Lozza, Emmanuelle; Gaigne, Carl. Tipo: Conference Paper or Presentation Palavras-chave: Intermediate good; Heterogeneous firms; Agrifood sector; Trade liberalization.; Agribusiness; International Relations/Trade. Ano: 2010 URL: http://purl.umn.edu/61487 Feeding the Cities and Greenhouse Gas Emissions - Beyond the Food Miles Approach AgEcon de Cara, Stephane; Fournier, Anne; Gaigne, Carl. In this paper, we study the impact of urbanization on the location of agricultural production and the GHG emissions related to transportation activities. We develop an economic geography model where the location of agricultural activities and urban population are endogenous. We show that increasing agricultural yields induce the spatial concentration of agricultural production in the least urbanized region if agricultural transport costs are relatively low and in the most urbanized region otherwise. In addition, interregional trade in agricultural commodities is desirable to reduce GHG emissions, except when urban population is equally split between cities. However, the market may induce too much agglomeration of agricultural production when yields are... Tipo: Conference Paper or Presentation Palavras-chave: Urbanization; Agriculture location; Transport; Environmental Economics and Policy; Food Security and Poverty; Q10; Q54; R12. Ano: 2011 URL: http://purl.umn.edu/114350 Agricultural Prices, Selection, and the Evolution of Food Industry AgEcon Gaigne, Carl; Le Mener, Leo. In this paper, we set up a simple model that explains the relation between low input price, high exit rates and industrial oncentration. More precisely, we argue that falling input prices force firms with low productivity to exit and induce expansion of more efficient incumbents at the expense of less productive producers. Our model helps reconcile some well‐established empirical results regarding the food processing industry. Indeed, agricultural prices have been declining between the early 1900s until 2006 while, over the same period, concentration and firm productivity have been increasing in the agri‐food industry. Tipo: Working Paper Palavras-chave: Input price; Downstream industry; Entry/exit; Industrial concentration; Firm heterogeneity; Agricultural and Food Policy; Industrial Organization; International Relations/Trade; D24; L11; L25; L66. Ano: 2012 URL: http://purl.umn.edu/125221 Registros recuperados: 5 Primeira ... 1 ... Última

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