全文获取类型
收费全文 | 137篇 |
免费 | 9篇 |
专业分类
财政金融 | 18篇 |
工业经济 | 6篇 |
计划管理 | 24篇 |
经济学 | 27篇 |
综合类 | 2篇 |
运输经济 | 3篇 |
旅游经济 | 7篇 |
贸易经济 | 41篇 |
农业经济 | 4篇 |
经济概况 | 11篇 |
邮电经济 | 3篇 |
出版年
2023年 | 1篇 |
2022年 | 1篇 |
2021年 | 2篇 |
2020年 | 2篇 |
2019年 | 4篇 |
2018年 | 9篇 |
2017年 | 8篇 |
2016年 | 9篇 |
2015年 | 1篇 |
2014年 | 2篇 |
2013年 | 21篇 |
2012年 | 7篇 |
2011年 | 16篇 |
2010年 | 7篇 |
2009年 | 5篇 |
2008年 | 5篇 |
2007年 | 6篇 |
2006年 | 2篇 |
2005年 | 3篇 |
2004年 | 5篇 |
2003年 | 5篇 |
2002年 | 1篇 |
2001年 | 2篇 |
2000年 | 4篇 |
1999年 | 1篇 |
1997年 | 2篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1992年 | 1篇 |
1990年 | 2篇 |
1989年 | 1篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1984年 | 2篇 |
1982年 | 1篇 |
1981年 | 2篇 |
1973年 | 1篇 |
1968年 | 1篇 |
排序方式: 共有146条查询结果,搜索用时 15 毫秒
71.
72.
73.
Frontotemporale Demenzen sind schwer zu erkennen — Im Unterschied zur Alzheimer Demenz bleiben bei einer Frontotemporalen
Demenz das Erinnerungsverm?gen und der Orientierungssinn lange erhalten. Diese Form der Demenz ?u?ert sich vielmehr in gravierenden
Pers?nlichkeitsver?nderungen, die es vor allem in der Pflege aufzufangen gilt. 相似文献
74.
This study examines the role of customer retention as a mediator in the service climate–firm performance chain. Using a predictive design that involves data collected from 1,500 automotive service stores from 12,518 employees and approximately 30,000 customers, a model linking service climate (a concern for employees and customers), customer satisfaction, customer retention, and firm performance was tested. Notably, the results support the overall model and the hypothesized mediating effect of customer retention regarding the relationship between customer satisfaction and firm performance. © 2011 Wiley Periodicals, Inc. 相似文献
75.
Television program diversity has been widely discussed since the introduction of the dual broadcasting system in Germany. «A chance for diversity...» was the title of the program study by Schatz/Immer/Marcinkowsky (1989), who proposed the hypothesis of convergence. This hypothesis postulates that public and private programs converge due to the built-in competition between the public and private television systems. In this paper we discuss the phenomenon of diversity and differentiate between internal (concerning the program content of one channel) and external diversity (related to the program content of several channels within a broadcasting system). We conducted a quantitative content analysis of TV program guides. Based on four different classification systems (program- and audience-oriented, format- and content-oriented), we analysed internal and external diversity in a longitudinal study. Results show an overall constant level of diversity. Especially external diversity is consistently high. Within channels, we found diversity shifts. Public programs show a slightly reduced diversity; specialized channels, on the other hand, increased their diversity. The analytic tools employed in our study and its results can contribute to the development of empirically measurable quality criteria for program development. 相似文献
76.
77.
Understanding Society, the UK Household Longitudinal Study has a programme of research and development that underpins innovations in data collection methods. One of our current focuses is on using mobile applications to collect additional data that supplement data collected in annual interviews. To date, we have used mobile apps to collect data on consumer expenditure, well-being, anthropometrics and cognition. In this paper, we review the potential barriers to data collection using mobile apps and experimental evidence collected with the Understanding Society Innovation Panel, on what can be done to reduce these barriers. 相似文献
78.
ABSTRACTSocial Impact Bonds (SIBs) offer an opportunity to explore the use of evidence to inform public policy and commissioning decisions in both discursive and practical terms in what are frequently highly politicized contexts. We identify three potential mechanisms by which SIBs may promote evidence use and explore these through empirical findings drawn from a three-year evaluation of SIBs applied to health and social care in the English NHS. 相似文献
79.
Abstract We investigate the effect of key audit matters (KAM) in the auditor’s report as required by the new ISA 701. We consider investment professionals and non-professional investors in our experiments, in which we test the communicative value of a KAM section relating to goodwill impairment. Our main results show that in the condition in which the KAM section suggests that already small changes in the key assumptions could eventually lead to a goodwill impairment (KAM negative condition), investment professionals assess the economic situation of the company to be significantly better as compared to the condition in which the KAM section suggests that only large changes in the key assumptions could eventually lead to a goodwill impairment (KAM positive condition). In the additional analysis with non-professional investors, we find that a KAM section has no communicative value, implying that non-professional investors have difficulties with processing the information conveyed with KAM. 相似文献
80.
Era Dabla-Norris Jim Brumby Annette Kyobe Zac Mills Chris Papageorgiou 《Journal of Economic Growth》2012,17(3):235-266
Pritchett (J Econ Growth 5:361?C384, 2000) convincingly argued that the difference between investment cost and capital value is of first-order empirical importance especially for developing countries where public investment is the primary source of investment. This paper constructs a public investment efficiency index that captures the institutional environment underpinning public investment management across four different stages: project appraisal, selection, implementation, and evaluation. Covering 71 countries, including 40 low-income countries, the index allows for benchmarking across regions and country groups and for nuanced policy-relevant analysis and identification of specific areas where reform efforts could be prioritized. Research applications are outlined. 相似文献