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   1621篇
  免费   121篇
财政金融   222篇
工业经济   91篇
计划管理   336篇
经济学   453篇
综合类   16篇
运输经济   23篇
旅游经济   38篇
贸易经济   380篇
农业经济   75篇
经济概况   99篇
邮电经济   9篇
  2023年   30篇
  2022年   15篇
  2021年   33篇
  2020年   60篇
  2019年   105篇
  2018年   96篇
  2017年   107篇
  2016年   104篇
  2015年   64篇
  2014年   82篇
  2013年   238篇
  2012年   85篇
  2011年   103篇
  2010年   84篇
  2009年   75篇
  2008年   62篇
  2007年   66篇
  2006年   39篇
  2005年   28篇
  2004年   39篇
  2003年   30篇
  2002年   28篇
  2001年   25篇
  2000年   18篇
  1999年   17篇
  1998年   13篇
  1997年   14篇
  1996年   11篇
  1995年   8篇
  1994年   7篇
  1993年   8篇
  1991年   4篇
  1990年   5篇
  1989年   3篇
  1988年   3篇
  1987年   1篇
  1986年   1篇
  1985年   4篇
  1984年   2篇
  1983年   1篇
  1982年   3篇
  1981年   4篇
  1980年   4篇
  1979年   3篇
  1978年   2篇
  1977年   1篇
  1974年   2篇
  1973年   1篇
  1971年   1篇
  1968年   1篇
排序方式: 共有1742条查询结果,搜索用时 15 毫秒
91.
Applying value relevance analysis to a sample of European banks, we test the following: (i) the direct effects of the sustainability report on stock price; (ii) whether the report modifies the value relevance of financial accounting variables (indirect effects); and (iii) whether the value relevance of sustainability reports varies across countries. Results show that investors appreciate the additional and complementary disclosure provided by the sustainability report and that this disclosure produces a positive effect on stock prices. Estimates of the indirect effects demonstrate that it has a negative influence on book value per share, whereas the effect on earnings per share is not significant. Cross‐country analysis shows that the value relevance of the sustainability report varies across European countries, consistent with the hypothesis that the value relevance of the sustainability report is likely to be influenced by different institutional contexts.  相似文献   
92.
We analyze the impact of trade integration on plant TFP using Chilean plant-level data (1982–1999) and 3-digit bilateral trade flows. Our contribution is to disentangle the impact of export and import barriers, estimated as border effects within a multilateral context. A fall in export barriers is positively correlated with plant productivity in traded sectors. The reduction of import barriers, however, can only be associated to productivity improvements in export-oriented sectors. In import-competing sectors a robust positive correlation shows up between plant productivity and protection. We then test several channels linking trade integration and firm productivity.  相似文献   
93.
94.
There is a rising trend among companies to publish their sustainability or corporate social responsibility (CSR) reports. Assurance of these reports is a valuable voluntary tool to provide them with higher credibility. Nonetheless, the quality of assurance reports differs in practice and the objective of this paper is to provide evidence in this new area of research. Indeed, we are pioneers in developing an index to measure the quality of assurance reports. We choose the Spanish setting because it is the worldwide leading country as regards CSR reporting (KPMG, 2011; Sierra et al., 2012). We have found evidence on the determinants for CSR reporting posited by existing literature that have an impact on (a) the decision of companies to publish their CSR reports, (b) the decision to assure the CSR report or not and (c) the decision to hire the assurance services from an auditor or a consultant and the subsequent quality of the assurance report. Last but not least, our results from a sample of 161 CSR assurance reports evidence that assurance reports are of fairly acceptable quality, according to the index proposed. Furthermore, the value of the quality index is significantly higher if the assurance services are provided by an auditor (as opposed to a consultant) and if the CSR reporting company is larger. Copyright © 2012 John Wiley & Sons, Ltd and ERP Environment.  相似文献   
95.
The airport problem is a widely studied allocation problem, with the aim of providing simple and fair sharing rule for the landing fees. In this note we introduce some fairness criteria and characterize the classical Baker-Thompson allocation rule.  相似文献   
96.
Modern science is characterized by an increasing trend in collaborations and interactions among researchers. This paper aims to analyse the effects of this phenomenon on the productivity of the science sector and on the growth rate of the economy. Basic research is modelled as a contest where only those who arrive first at an innovation obtain the reward and where the interactions among researchers do contribute to production of scientific knowledge. An important result is that when interactions are significant multiple steady states emerge. Hence the ‘science globalization’ process could have enhanced the heterogeneity among scientific sectors of different countries. When there are low interactions, policies that increase connectivity could have low or even perverse effect at improving the efficiency of science, the contrary happens in high connectivity environments.  相似文献   
97.
98.
Entrepreneurship is commonly held to be a vital force in the US and other economies. Yet, little is known regarding the efficacy of entrepreneurial efforts developed in one country but attempted elsewhere. In response to calls for testable theoretical models, scholars have begun to investigate empirically the attendant phenomena associated with the venture development process. This article describes efforts to test in another nation a nine-stage entrepreneurial process model of venture development derived and validated in the USA. While some development stages appear to exist similarly across borders, others may not be present. Further, the sequence of stages in the US-derived model may differ when compared internationally.  相似文献   
99.
Insensitivity to scope is an issue of much debate in contingent valuation (CV) even today. Although the literature about insensitivity to scope is abundant, the reasons for it are not yet well known. Through a meta-analysis of CV studies of biodiversity, the treatment of the different possible measures of the quantity of the good is explored in relation to scope sensitivity. Overall, the findings suggest that CV results are sensitive to the amount of the good being valued, although the result depends on how the environmental change is measured. Results support the use of absolute sizes when conducting CV studies.  相似文献   
100.
The present study investigated the effect of culture on a much-prescribed management practice, that of employee participation in decision making. A survey was conducted among employees from two countries culturally distinct in the dimensions of power distance and individualism, namely Canada and the Philippines. Given eight decision-making scenarios that varied in terms of whether voice and/or choice was given to the employee and in terms of the importance of the outcomes, the respondents were asked about their perceptions of fairness of the procedures and outcomes, satisfaction with the procedures and outcomes, and preference for the decision-making procedures. Results show a highly significant country decision-making mode outcome importance interaction effect, but not in the directions expected. Overall, the Philippine sample registered more positive reactions to participation in decision making, although the Philippines' higher rank in power distance and lower rank in individualism than Canada seem to indicate otherwise. The results, together with a previous study conducted in high power distance-low individualism Mexico, forcefully suggest that employee participation in decision making may be successfully transferred.  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