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This article explores the relationship between employment mobility, family fixity, and gentrification in the lives of 36 residents in and extended commuters to Montreal's southwest borough. Once described as the birthplace of industry in Canada, the neighbourhoods of Saint-Henri, Little Burgundy and Point Saint-Charles have undergone sweeping changes in recent decades. Inner-city areas are not necessarily where one expects to find mobile workers, but this is changing due to shifting gender roles, the rise of dual-income households and gentrification. Michael Savage's concept of ‘elective belonging’ proved particularly useful in understanding this connection. With its proximity to childcare, schools, stores and workplaces, the central city permits a more equitable division of labour within the household. Our place-based approach to mobile work enables us to capture a wide spectrum of experience, ranging from people with extended daily commutes to those whose work takes them away from home for days, weeks or months at a time. Our interviews reveal a connection between employment mobility and family gentrification, as upwardly mobile families find ways to localize other aspects of their lives. The simultaneity of mobility and immobility are often essential, especially in dual-income households. One parent's mobility often leads to the relative immobility of other family members.  相似文献   
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We estimate a translog Gross National Product function and test for endogenously determined structural change allowing for anticipated and lagged responses to regional trade agreements. We found that Canada embarked on a long transition path prior to the implementation of the Canada-U.S. Trade Agreement, a result reminiscent of Magee's (2008) results concerning RTAs’ trade creation effects. In contrast, the United States experienced an abrupt structural change a year after the North American Free Trade Agreement took effect. This reflects that smaller economies benefitting from larger changes in terms of trade are confronted to more complex adjustment processes than larger economies.  相似文献   
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Multilateral negotiations on agriculture in the WTO are making very little progress as developed economies are reluctant to bind trade‐distorting domestic support and import tariffs at levels acceptable to developing countries. This paper presents the basic Bagwell–Staiger framework as it relates to agricultural trade negotiations. In its basic version, market access commitments are sufficient to achieve efficient trade agreements. We show that vertical linkages between agricultural goods and processed food commodities may prevent countries to reach an efficient trade agreement. We argue that the features of agricultural supply chains hinder the argument that total discretion over domestic policies is appropriate. Les négociations multilatérales de l'OMC sur l'agriculture progressent très lentement étant donné que les pays développés hésitent à maintenir un soutien interne qui fausse les échanges et des barrières tarifaires à des niveaux acceptables pour les pays en développement. Le présent article traite du modèle Bagwell–Staiger dans le contexte des négociations sur le commerce des produits agricoles. Dans sa version de base, les engagements quant à l'accès au marché sont suffisants pour permettre des échanges commerciaux efficaces. Nous montrons que les liens verticaux entre les produits agricoles et les produits alimentaires transformés peuvent empêcher les pays d'atteindre un accord commercial efficace. Nous soutenons que les caractéristiques des chaînes d'approvisionnement agricole entravent l'argument voulant que l'entière discrétion quant aux politiques intérieures soit appropriée.  相似文献   
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The High-Volume Return Premium   总被引:15,自引:1,他引:15  
The idea that extreme trading activity contains information about the future evolution of stock prices is investigated. We find that stocks experiencing unusually high (low) trading volume over a day or a week tend to appreciate (depreciate) over the course of the following month. We argue that this high-volume return premium is consistent with the idea that shocks in the trading activity of a stock affect its visibility, and in turn the subsequent demand and price for that stock. Return autocorrelations, firm announcements, market risk, and liquidity do not seem to explain our results.  相似文献   
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This paper quantifies the separate contributions of product quality and technical efficiency in explaining variation in export outcomes across US manufacturing plants. Unlike previous studies that rely on unit values, I estimate idiosyncratic demand from price and quantity information. I find substantial across‐plant heterogeneity in demand, and consistent with the quality interpretation, demand is positively correlated with advertising expenditures, wage rates and material costs. I use this variation to explain across‐plant heterogeneity in export outcomes. The results show that, in addition to productivity, idiosyncratic demand is an important determinant of selection into exporting and the levels of foreign sales.  相似文献   
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The search‐and‐matching model of the labor market fails to match two important business cycle facts: (i) a high volatility of unemployment relative to labor productivity, and (ii) a mild correlation between these two variables. We address these shortcomings by focusing on technological learning‐by‐doing: the notion that it takes workers' time using a technology before reaching their full productive potential with it. We consider a novel source of business cycles, namely, fluctuations in the speed of technological learning, and show that a search‐and‐matching model featuring such shocks can account for both facts. Moreover, our model provides a new interpretation of recently discussed “news shocks.”  相似文献   
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This article investigates exchange rate pass-through (ERPT) and currency invoicing decisions of Canadian pork exporters in the presence of menu costs. It is shown that when export prices are negotiated in the exporter's currency, menu costs cause threshold effects in the sense that there are bounds within (outside of) which price adjustments are not (are) observed. Conversely, the pass-through is not interrupted by menu costs when export prices are denominated in the importer's currency. The empirical model focuses on pork meat exports from two Canadian provinces to the U.S. and Japan. Hansen's (2000) threshold estimation procedure is used to jointly test for currency invoicing and incomplete pass-through in the presence of menu costs. Inference is conducted using the bootstrap with pre-pivoting methods to deal with nuisance parameters. The existence of menu cost is supported by the data in three of the four cases. It also appears that Quebec pork exporters have some market power and invoice in Japanese yen their exports to Japan. Manitoba exporters also seem to follow the same invoicing strategy, but their ability to increase their profit margin in response to large enough own-currency devaluations is questionable. Our currency invoicing results for sales to the U.S. are consistent with subsets of Canadian firms using either the Canadian or U.S. currency.  相似文献   
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