全文获取类型
收费全文 | 5248篇 |
免费 | 24篇 |
专业分类
财政金融 | 626篇 |
工业经济 | 350篇 |
计划管理 | 925篇 |
经济学 | 894篇 |
综合类 | 25篇 |
运输经济 | 37篇 |
旅游经济 | 57篇 |
贸易经济 | 783篇 |
农业经济 | 221篇 |
经济概况 | 1351篇 |
邮电经济 | 3篇 |
出版年
2024年 | 28篇 |
2023年 | 43篇 |
2022年 | 17篇 |
2021年 | 40篇 |
2020年 | 72篇 |
2019年 | 113篇 |
2018年 | 139篇 |
2017年 | 132篇 |
2016年 | 128篇 |
2015年 | 110篇 |
2014年 | 171篇 |
2013年 | 461篇 |
2012年 | 189篇 |
2011年 | 218篇 |
2010年 | 165篇 |
2009年 | 174篇 |
2008年 | 173篇 |
2007年 | 151篇 |
2006年 | 164篇 |
2005年 | 133篇 |
2004年 | 131篇 |
2003年 | 118篇 |
2002年 | 104篇 |
2001年 | 82篇 |
2000年 | 99篇 |
1999年 | 66篇 |
1998年 | 69篇 |
1997年 | 67篇 |
1996年 | 57篇 |
1995年 | 55篇 |
1994年 | 41篇 |
1993年 | 53篇 |
1992年 | 56篇 |
1991年 | 47篇 |
1990年 | 51篇 |
1989年 | 48篇 |
1988年 | 46篇 |
1987年 | 40篇 |
1986年 | 36篇 |
1985年 | 62篇 |
1984年 | 56篇 |
1983年 | 49篇 |
1982年 | 43篇 |
1981年 | 35篇 |
1980年 | 27篇 |
1979年 | 22篇 |
1978年 | 29篇 |
1977年 | 34篇 |
1976年 | 23篇 |
1890年 | 17篇 |
排序方式: 共有5272条查询结果,搜索用时 0 毫秒
1.
2.
C. Anthony Di Benedetto 《Journal of Product Innovation Management》2004,21(3):153-153
3.
The Private Finance Initiative (PFI) was launched by the United Kingdom Government in 1992 in order to encourage the private sector in the UK to become more involved in public sector development projects. A key theme of the initiative was that the public should receive 'value for money'. This article investigates the accounting issue as to whether or not the private or the public sector should record any property related to PFI projects on balance sheet. It argues that although both HM Treasury and the Accounting Standards Board (ASB) might agree on the accounting principles, the practical impact is that in order for related properties to stay off the public sector's balance sheet, substantial risk needs to be transferred to the private sector. As a consequence of this, the objective of providing value for money to the public may not be achieved. 相似文献
4.
5.
6.
Erik van der Vleuten 《Technology Analysis & Strategic Management》2004,16(3):395-414
Infrastructural and societal changes intertwine in multiple ways. This makes the societal implications of infrastructural projects difficult to assess and anticipate. Yet in present day network societies this task is particularly urgent. This paper first identifies two positions that tend to monopolize and deadlock debates. Next it examines two decades of research in the Large Technical System (LTS) research field for alternative approaches to this issue, before finally suggesting distinguishing between the four increasingly indirect moments of (co-) construction of infrastructures and societies. These may be related causally, but also add their own moments of contingency, agency, and choice. 相似文献
7.
Marc van Wegberg 《Technology Analysis & Strategic Management》2004,16(4):457-478
Many firms are experimenting with how to standardize new technologies. They may use proprietary technologies for their products and services, and let them compete in the market selection. Alternatively, they can cooperate to jointly set a standard and experiment with combinations of market process and cooperation. If firms let the market decide, they can compete with technologies and need not invest time and effort in hammering out a standard. If they do incur the costs of negotiated standardization, they may enable end users to realize the benefits of standards. A hybrid standardization process combines the advantages of both market selection and negotiated decision making. This paper presents a contingency framework to identify conditions that will affect the preferred standardization process for vendors who introduce new technologies. A major contingency that this paper points to is the systemic nature of technologies in information and communication technology industries. The more systemic the technology is (in a way to be clarified), the less likely that firms will establish a hybrid standardization process. One advantage of decomposing technology systems in smaller components (modules) is that this approach enables firms to combine market selection with negotiated selection of standards. 相似文献
8.
This study examines how two dimensions of strategic orientation (customer and competitor orientation) influence logistics and market performance. Two capabilities, operational flexibility and collaboration, are studied. Data were collected from manufacturers working with third party logistics providers. The findings suggest that customer and competitor orientations have different influences upon performance when leveraged through the capabilities. Competitor orientation, while having a detrimental direct effect on logistics performance, appears to be the better strategic approach, when supported with operational flexibility since it results in enhanced logistics (efficiency) and market (effectiveness) performance. Customer orientation, on the other hand, greatly improves logistics performance, i.e., internal efficiency. 相似文献
9.
Eric Dor Bruno Van der Linden Maritza Lopez-Novella 《Oxford bulletin of economics and statistics》1997,59(1):109-131
This paper is interested in the modelling of the relationship between active and passive labour market policies and the aggregate unemployment outflow rate. Our model is based on a matching function and includes a simple representation of the competition between various groups of job searchers. The empirical analysis uses Belgian data. Faced with variables that are often integrated of order 1 according to the usual tests but which cannot strictly speaking be integrated, we contribute to an important methodological debate by comparing the conclusions of a classical econometric analysis and a cointegration approach. 相似文献
10.