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   173篇
  免费   14篇
财政金融   75篇
工业经济   3篇
计划管理   22篇
经济学   38篇
运输经济   2篇
旅游经济   1篇
贸易经济   25篇
农业经济   8篇
经济概况   13篇
  2023年   4篇
  2022年   2篇
  2021年   4篇
  2020年   11篇
  2019年   14篇
  2018年   12篇
  2017年   9篇
  2016年   18篇
  2015年   3篇
  2014年   5篇
  2013年   16篇
  2012年   14篇
  2011年   11篇
  2010年   7篇
  2009年   6篇
  2008年   6篇
  2007年   7篇
  2006年   1篇
  2005年   5篇
  2004年   4篇
  2003年   2篇
  2002年   3篇
  2001年   4篇
  1999年   4篇
  1998年   1篇
  1997年   3篇
  1996年   1篇
  1995年   1篇
  1993年   1篇
  1991年   1篇
  1987年   1篇
  1984年   1篇
  1982年   1篇
  1977年   1篇
  1976年   1篇
  1974年   1篇
  1969年   1篇
排序方式: 共有187条查询结果,搜索用时 46 毫秒
51.
This paper studies the distributional effect of a sharp rice price increase on welfare and poverty in Bangladesh. We employ household consumption data and include the indirect effect of price responses to estimate the welfare loss. Our findings suggest that the estimated welfare effect can be misleading if household responses to rice consumption and production are ignored. This study further supports the hypothesis that the poor are the main victims of such a shock. Our examination also indicates that a higher rice price may increase or decrease the poverty head‐count ratio, depending on the choice of the poverty line, but worsens the country's poverty situation when it is measured by the per capita consumption gap. Our analysis reveals that the government can play a central role to prevent and mitigate such shocks, particularly in the medium to long run. On the methodological side, we observe that consumption provides a more consistent outcome across different methods of analysis than household income.  相似文献   
52.
We examine the relationship between a country's institutional environment and the quality of its exports. Institutional factors such as widespread corruption, inefficient bureaucracy, and high risk of expropriation of private property by government can create uncertainty among producers and discourage them from investing and innovating over the long term. This can limit the ability of producers to improve the quality of their exports in the future. We find some evidence that a better institutional environment (i.e. lower corruption, more efficient bureaucracy and more secure property rights) is associated with better export quality. After accounting for potential endogeneity between institutional and economic variables, we conclude that better institutions lead to improvements in export quality. Among the institutional factors considered in this article, corruption appears to be most robustly associated with export quality. These results have important implications for policymakers.  相似文献   
53.
We try to contribute to both the finance-growth literature and the community banking literature by testing the effects of the relative health of community banks on economic growth, and investigating potential transmission mechanisms for these effects using data from 1993 to 2000 on 49 nations. Data from both developed and developing nations suggest that greater market shares and efficiency ranks of small, private, domestically owned banks are associated with better economic performance, and that the marginal benefits of higher shares are greater when these banks are more efficient. Only mixed support is found for hypothesized transmission mechanisms through improved financing for small and medium enterprises or greater overall bank credit flows. Data from developing nations are also consistent with favorable economic effects of foreign-owned banks, but unfavorable effects from state-owned banks.  相似文献   
54.
This study investigates whether the capital market values the efficiency of firms. After tracing stock returns and efficiency changes of 399 listed insurance firms in 52 countries during the 2002–2008 period, the paper reports a positive and statistically significant relationship between profit efficiency change and market adjusted stock returns. However, there is no robust evidence that cost efficiency change is associated with stock returns.  相似文献   
55.
We aim to assess how accurately accounting and stock market indicators predict rating changes for Asian banks. We conduct a stepwise process to determine the optimal set of early indicators by tracing upgrades and downgrades from rating agencies, as well as other relevant factors. Our results indicate that both accounting and market indicators are useful leading indicators but are more effective in predicting upgrades than downgrades, especially for large banks. Moreover, early indicators are only significant in predicting rating changes for banks that are more focused on traditional banking activities such as deposit and loan activities. Finally, a higher reliance of banks on subordinated debt is associated with better accuracy of early indicators.  相似文献   
56.
Online grocery shopping has enjoyed strong growth and it is predicted this channel will continue to grow exponentially in the coming years. While online shopping has attracted an abundance of research interest, examinations of online grocery shopping behaviour are only now emerging. Shopping online for groceries differs considerably from general online shopping due to the perishability and variability of the product, and frequency of the shopping activity. Two salient gaps underpin this research into online grocery shopping. This study responds to calls to investigate the online shoppers’ experience in the context of online purchasing frequency. Second, this study examines the mediating effect of perceived risk between trust and online repurchase intention of groceries. An online survey was employed to collect data from shoppers who were recruited from a multi-channel grocery e-retailer’s database. The online survey, comprising 16 reflective validated scale items, was sent to 555 frequent and infrequent online grocery shoppers. Results find that while customer satisfaction predicts trust for both infrequent and frequent online grocery shoppers, perceived risk fully mediates the effect of trust on repurchase intentions for infrequent online grocery shoppers. Furthermore, path analysis reveals that the developed behavioural model is variant across both groups of shoppers. Theoretically, we provide a deeper understanding of the online customer experience, while gaining insight into two shopper segments identified as being important to grocery e-retailers. For managers, this study tests an online customer behavioural model with actual purchasing behaviour and identifies the continued presence of perceived risk in grocery e-retailing, regardless of purchase frequency or experience.  相似文献   
57.
We examine the connection between the number of bank relationships and firms' performance using a unique data set on Italian small firms for which banks are a major source of financing. Our evidence indicates that return on equity and return on assets decrease as the number of bank relationships increases with a stronger effect on small firms than large firms. We also find that interest expense over assets increases as the number of relationships increases. Particularly for small firms, these results are consistent with analyses suggesting that fewer bank relationships reduce information asymmetries and agency problems and outweigh hold‐up problems.  相似文献   
58.
In the summer of 2014 Russia imposed a ban on most agri‐food products from countries enforcing Ukraine‐related sanctions against Russia. We use a specific factors computable general equilibrium (CGE) model to simulate the short‐run impact of this retaliatory policy. The baseline is carefully designed to isolate the impacts of the ban on the European Union (EU), Russia itself and a selection of key trade partners. The modelling of the ban follows a novel approach, where it is treated as a loss of established trade preferences via reductions in consumer utility in the Armington import function. Not surprisingly, the results indicate that Russia bears the highest income loss (about €3.4 billion) while the EU recovers part of its lost trade through expansion of exports to other markets. An ex‐post comparison between simulation results and observed trade data reveals the model predictions to be broadly accurate, thereby validating the robustness of the modelling approach.  相似文献   
59.
It is by now a commonly accepted proposition that economic development must involve both growth and equity. That in many countries the subsidization of the owners of large farms is inequitable is also acknowledged. However, the debate on the ‘efficiency’ of large versus small farms continues. If the owners of large farms are not using the crop acreage with greater efficiency than are the small farmers and if there are no economies of scale, then the imposition of ceilings on farm size and land redistribution are clearly the right options to consider.The object of this study is to test two hypotheses. First, there is an inverse relationship between land productivity and farm size. Second, there are no economies of scale in agricultural production. The tests are performed by regression analysis on the farm-level data collected from Pakistan by the author in 1974. The merit of this study is that it deals with a country which, with a few other underdeveloped countries, has been a beneficiary of the ‘Green Revolution’. The available studies on Pakistan agriculture are limited to the aggregate analyses. Interregional micro-level studies are almost non-existent.  相似文献   
60.
Zusammenfassung Handelsliberalisierung und die Struktur der Protektion in der Türkei der achtziger Jahre. Eine quantitative Analyse. — Die Autoren haben die Strukturver?nderungen in der Protektion der Türkei untersucht, die sich aus den aufeinanderfolgenden Zollsatz?nderungen von 1983 bis 1989 ergaben. Sie zeigen, da\ die Revisionen der Jahre 1988 und 1989 sowohl die H?he als auch die interindustrielle Streuung der Protektion verringert haben. Trotzdem f?rdert die Struktur der Protektion noch nicht die optimale Allokation der heimischen Ressourcen, wenn man die relativen Preise an der Grenze und damit das türkische Au\enhandelspotential in Betracht zieht. Au\erdem wurde gezeigt, da\ die türkischen Exportindustrien st?rker geschützt werden als die Industrien, die mit Importen konkurrieren.
Resumen Liberalización comercial y estructura de la protección en Turquía en los a?os 80: un análisis cuantitativo. — En este trabajo se analizan los cambios en la estructura de la protección en Turquía debidos a revisiones sucesivas de los aranceles entre 1983 y 1989. Se demuestra que las revisiones de 1988 y de 1989 han disminuído tanto el nivel como la dispersión intersectorial de la protección. A pesar de ello, la estructura de la protección aún no conduce a una asignación óptima de los recursos nacionales dados los precios relativos en la frontera y, po lo tanto, el potencial del comercio exterior turco. Además, se demuestra que las industrias de exportación turcas exhiben mayor protección que las industrias que compiten con las importaciones.

Résumé Libéralisation du commerce et la structure de la protection en Turquie dans les années 1980: une analyse quantitative. — Cette étude a analysé les changes dans la structure de la protection en Turquie à cause de plusieurs révisions successives des tarifs douaniers de 1983 jusqu’à 1989. Il est prouvé que les révisions de 1988 et 1989 ont baissé le niveau et la dispersion inter-industrielle de la protection. Malgré cela, la structure de la protection n’est pas encore convenable à une répartition optimale des ressources nationales si l’on considère les prix relatifs à la frontière et par cela le potentiel pour le commerce extérieur de la Turquie. En outre, on peut constater qu’on protège les industries d’exportation turques plus fortement que les secteurs industriels étant en concurrence avec les importations.
  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