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   14173篇
  免费   326篇
财政金融   3000篇
工业经济   1070篇
计划管理   2265篇
经济学   3033篇
综合类   152篇
运输经济   100篇
旅游经济   224篇
贸易经济   2253篇
农业经济   620篇
经济概况   1768篇
信息产业经济   2篇
邮电经济   12篇
  2023年   73篇
  2021年   84篇
  2020年   194篇
  2019年   252篇
  2018年   336篇
  2017年   333篇
  2016年   307篇
  2015年   208篇
  2014年   327篇
  2013年   1587篇
  2012年   384篇
  2011年   466篇
  2010年   426篇
  2009年   440篇
  2008年   404篇
  2007年   360篇
  2006年   337篇
  2005年   265篇
  2004年   270篇
  2003年   271篇
  2002年   272篇
  2001年   276篇
  2000年   290篇
  1999年   293篇
  1998年   301篇
  1997年   263篇
  1996年   223篇
  1995年   221篇
  1994年   237篇
  1993年   243篇
  1992年   263篇
  1991年   255篇
  1990年   201篇
  1989年   181篇
  1988年   167篇
  1987年   163篇
  1986年   169篇
  1985年   239篇
  1984年   253篇
  1983年   245篇
  1982年   211篇
  1981年   194篇
  1980年   168篇
  1979年   167篇
  1978年   156篇
  1977年   134篇
  1976年   123篇
  1975年   140篇
  1974年   99篇
  1973年   100篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
971.
972.
973.
To remain sustainably viable in today's business environment, employers require appropriate skills to support their commitment to social responsibility. When recruiting skills, employers recognize that graduate attributes are essential indicators of the capability to render constructive workplace outcomes. Graduates need to develop these attributes to demonstrate their employability potential to prospective employers. However, existing employability capital frameworks do not include the graduate attributes needed to measure capability in corporate social responsibility (CSR) skills. The objective of this study was to determine which graduate attributes would support employability capability in CSR skills. Following a theoretical investigation, a mixed-method exploratory study was undertaken in South Africa's state-owned electricity provider to determine the employability attributes required by the organization in CSR management. The first phase involved a data collection survey, 302 managers and supervisors in South Africa's primary electricity provider rated a proposed 44 personal attributes linked to nine theoretical determined CSR skills and their importance in CSR management. In the second phase, the survey results were validated through a separate Delphi technique with three Human Resource Development experts. Confirmatory factor analysis found significant relationships between the tested attributes and the nine CSR skills. The findings could assist graduates in understanding the attributes they need to develop to be deemed employable for CSR performance. Furthermore, higher education institutions can include the results in curriculums to contribute to the development of CSR skills. Finally, the attributes and skills could be used to conceptualize a focused CSR employability capital, which employers can use to test employability potential.  相似文献   
974.
975.
This paper applied cost-effectiveness analysis to the use of drug therapy in the treatment of AIDS. The empirical approach adopted overcame the facts that the samples of patients had varying clinical prognoses, had variable entry dates into the samples and, because AIDS is a terminal disease, had variable exit dates. Holding these variables constant, administration of the drug AZT proved to be a less costly alternative than other existing palliatives for AIDS. The sub-sample of patients treated with AZT had lower hospitalization costs, lower caring costs and sufferers had an increased ability to continue to participate for longer as economically active members of society.  相似文献   
976.
The paper discusses the issues of heterogeneity and stability of cross-country growth regressions that have been used to study the problem of convergence. Almost all studies use pooled regressions. The paper considers the issue of pooling under heterogeneity using a hierarchical Bayesian method and estimates growth regressions for different panels studied in earlier papers, and different regimes. The conclusion is that the convergence rates are higher than those obtained from pooled regressions under the assumption of homogeneity and that there is instability over time in the relationships.  相似文献   
977.
This article examines the regime changes in the Exchange Rate Mechanism (ERM) of the European Monetary System (EMS), applying the duration model approach to weekly data of eight currencies participating in the ERM, covering the complete EMS history. When using the non-parametric (univariate) analysis, it was found that for those regimens with long durations, the ERM would have been relatively stable, while for the (more common) regimes associated with short durations would have been more unstable. The probability of maintaining a certain regime is estimated to be 0.685. When applying a parametric (multivariate) analysis to investigate the role of other variables in the probability of a regime change, it is concluded that the interest rate differential with Germany and the magnitude of the realignment would have negatively affected the duration of a given regime, while credibility would have positively influenced such duration. Finally, when distinguishing between groups of currencies, it is observed that those in the core are more stable than those in the periphery, obtaining evidence against equality of survival functions among these groups of currencies.  相似文献   
978.
979.
980.
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