首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   437篇
  免费   9篇
财政金融   46篇
工业经济   22篇
计划管理   68篇
经济学   101篇
运输经济   5篇
旅游经济   1篇
贸易经济   111篇
农业经济   12篇
经济概况   68篇
邮电经济   12篇
  2020年   3篇
  2019年   7篇
  2018年   8篇
  2017年   12篇
  2016年   19篇
  2015年   11篇
  2014年   21篇
  2013年   34篇
  2012年   23篇
  2011年   19篇
  2010年   20篇
  2009年   28篇
  2008年   24篇
  2007年   13篇
  2006年   26篇
  2005年   10篇
  2004年   14篇
  2003年   16篇
  2002年   5篇
  2001年   10篇
  2000年   9篇
  1999年   5篇
  1998年   8篇
  1997年   9篇
  1996年   7篇
  1995年   9篇
  1994年   7篇
  1993年   5篇
  1992年   5篇
  1991年   6篇
  1990年   3篇
  1989年   9篇
  1988年   4篇
  1987年   6篇
  1986年   5篇
  1985年   2篇
  1984年   4篇
  1983年   2篇
  1982年   4篇
  1981年   1篇
  1980年   1篇
  1979年   2篇
  1978年   1篇
  1977年   1篇
  1975年   1篇
  1972年   1篇
  1970年   1篇
  1969年   1篇
  1968年   1篇
  1967年   1篇
排序方式: 共有446条查询结果,搜索用时 506 毫秒
81.
This paper uses unique new data for German manufacturing enterprises from matched regular surveys and a special purpose survey to investigate the causal effect of relocation of activities to a foreign country on firm performance. Compared to non-offshoring firms, firms that relocated activities were larger and more productive, and had a higher share of exports in total sales. These differences existed the year before some firms started to relocate, and this points to self-selection of “better” firms into offshoring. To investigate the causal effects of offshoring, six different variants of a matching approach are used. Contrary to what is often argued we find no evidence for a large negative causal effect of offshoring on employment in Germany.  相似文献   
82.
Abstract

Prior research documents that conditional conservatism, measured as the asymmetric timeliness of earnings reflecting bad vs. good news, varies with cross-country differences in institutional regimes. In this paper, we examine the determinants of conditional conservatism and related earnings attributes internationally. First, using panel data, we investigate whether competing earnings attributes such as unconditional conservatism and income smoothing affect conditional conservatism and its international differences. We find that these attributes are predictably correlated with conditional conservatism. Second, we address the question whether income smoothing and conditional conservatism are two fundamentally different earnings attributes. We show theoretically that both attributes yield different earnings distributions and that the motivations for producing earnings which possess these attributes differ. To test these predictions empirically, we calculate firm-specific time-series measures of asymmetric timeliness, using a novel trigonometric measure based on the standard Basu (1997)-type regression. Using this cross-sectional data, we test whether conditional conservatism and income smoothing are different and find them to be only weakly correlated for a broad international sample. Also, we demonstrate that income smoothing explains international differences in conditional conservatism. Finally, we estimate simple determinant models of conditional conservatism and income smoothing, showing that both earnings attributes are driven by different explanatory firm-level factors: Conditional conservatism increases with the importance of debt financing, while income smoothing increases with the importance of dividends. Despite some important limitations, we believe our results to be meaningful because they show that cross-country differences in conditional conservatism are influenced by the effects of other accounting properties, predominantly income smoothing. Especially, legal regime appears to drive income smoothing while losing its explanatory power for conditional conservatism when firm-specific factors are controlled for.  相似文献   
83.
This paper introduces optimal matching analysis (OMA) to the field of top management research. With this method, we develop six career patterns of top management team (TMT) members from five countries based on their international experience, organizational tenure and professional experience. The results provide strong support for the significance of these patterns, since each country (Denmark, Germany, Japan, the United Kingdom and the United States) shows one to four predominant career patterns of their managers and the occurrence of these patterns also differs significantly between the fields of activity within the TMT (chairperson, head of a division, primary activities and support activities).  相似文献   
84.
Companies that strive too long for internationally differentiated pricing run the risk that prices erode. Price harmonization therefore has to be given top priority. By professionally performing the three steps described below, companies can systematically align their prices according to their customers’ purchasing behavior and thus regain control of the international pricing system.  相似文献   
85.
Driving forces of chemical risks for the European biodiversity   总被引:2,自引:2,他引:0  
In the framework of the EU-funded research project ALARM (Assessing LArge-scale environmental Risks with tested Methods), an original method combining the DPSIR (driving forces–pressures–state–impacts–responses) framework and an analysis based on the distinction between the four spheres of sustainability (environmental, economic, social and political) has been developed. This paper presents the application of this method, called “the tetrahedral DPSIR” for the identification and analysis of driving forces of environmental chemicals risks for biodiversity, in Europe. The purpose of this methodology is to help reduce the pressures on biodiversity through modifying the driving forces behind them by offering scientific advice to policy makers. We frame our analysis in the context of the current policy, namely the implementation of REACH (Regulation on the Registration, Evaluation, and Authorization of CHemicals).  相似文献   
86.
In 1985, fertilizer did not arrive in the Gambia in time for the cropping season, since a fertilizer grant was not being properly managed and coordinated. The costs of such policy failure are high. Fertilizer use was down by 64%. In this situation of scarcity, fertilizer use was even more skewed than before towards rich farmers. Output lost was about 10% of agriculture's GDP. Even in normal years in the Gambia, fertilizer use in millet and groundnuts is found far below optimal levels.  相似文献   
87.
Small Business Economics - Many studies have shown that regional externalities play a crucial role for the survival prospects of newly founded companies. However, recent research provides evidence...  相似文献   
88.
89.
90.
Zusammenfassung Vorteile der Entwicklungsl?nder aus einer m?glichen Handelsliberalisierung für Rindfleisch und Zucker in den Industriel?ndern. - Die Studie geht von der Annahme aus, da\ die Gruppe der Industriel?nder ihre gegenw?rtigen Handelshemmnisse für Zucker und Rindfleisch aufhebt, und versucht zu ermitteln, welche potentiellen ?nderungen an Wohlfahrt und Devisenerl?sen sich daraus für die Entwicklungsl?nder ergeben. Grundlage ist ein komparativ-statisches Gleichgewichtsmodell für den Weltmarkt eines Gutes. Die Ergebnisse deuten darauf hin, da\ die Entwicklungsl?nder für beide Produkte zusammengenommen eine Steigerung ihrer Devisenerl?se um 6,6 bis über 12 Milliarden US-Dollar pro Jahr (auf der Basis von 1980) erwarten k?nnen. Das ist nicht nur absolut oder relativ sehr viel, sondern auch im Vergleich zu der laufenden Entwicklungshilfe.
Résumé Bénéfices potentiels des PVD à cause d’une libéralisation de commerce en viande de boeuf et sucre par les pays industrialisés. - Cette étude essaie d’identifier le changement potentiel de bien-être et des revenus en devises des PVD en supposant que le groupe des pays industrialisés éliminent leurs obstacles commerciaux actuels pour la viande de boeuf et le sucre. Le cadre essentiel est un modèle du type comparatif statique d’équilibre de marché mondial d’un seul bien. Les résultats suggèrent que pour les deux biens ensemble les PVD pourraient attendre une augmentation des revenus en devises entre 6,6 et plus que 12 milliards US $ par année (base 1980): un montant très grand non pas seulement en terme absolu ou relatif mais aussi en comparaison avec l’aide de développement pour les PVD.

Resumen Los beneficios potenciales de la liberalización de las importaciones de carne y azúcar en los países industrializados para los países en desarrollo. - Este trabajo intenta estimar el cambio en el bienestar y en el ingreso de divisas de los países en desarrollo, asumiendo que el grupo de países industrializados elimina las barreras al comercio actualmente vigentes para el azúcar y la carne. El marco teórico lo constituye un modelo de equilibrio de mercado para una materia prima de tipo comparativo-estático. Los resultados sugieren que para ambas materias primas los países en desarrollo podrían registrar un aumento en le ingreso de divisas entre 6,6 y 12 mil millones de dólares por a?o (a precios de 1980). Estas cifras no sólo son muy altas en términos absolutes o relativos, sino también si se las compara con los flujos de la ayuda al desarrollo.
  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号