全文获取类型
收费全文 | 17458篇 |
免费 | 54篇 |
专业分类
财政金融 | 2807篇 |
工业经济 | 822篇 |
计划管理 | 2633篇 |
经济学 | 4042篇 |
综合类 | 482篇 |
运输经济 | 9篇 |
旅游经济 | 20篇 |
贸易经济 | 4616篇 |
农业经济 | 84篇 |
经济概况 | 1381篇 |
信息产业经济 | 44篇 |
邮电经济 | 572篇 |
出版年
2024年 | 2篇 |
2023年 | 13篇 |
2022年 | 4篇 |
2021年 | 11篇 |
2020年 | 29篇 |
2019年 | 28篇 |
2018年 | 2336篇 |
2017年 | 2080篇 |
2016年 | 1229篇 |
2015年 | 111篇 |
2014年 | 119篇 |
2013年 | 154篇 |
2012年 | 472篇 |
2011年 | 1970篇 |
2010年 | 1852篇 |
2009年 | 1554篇 |
2008年 | 1537篇 |
2007年 | 1894篇 |
2006年 | 86篇 |
2005年 | 403篇 |
2004年 | 493篇 |
2003年 | 573篇 |
2002年 | 270篇 |
2001年 | 78篇 |
2000年 | 60篇 |
1999年 | 12篇 |
1998年 | 30篇 |
1997年 | 4篇 |
1996年 | 22篇 |
1995年 | 11篇 |
1994年 | 9篇 |
1993年 | 6篇 |
1991年 | 5篇 |
1990年 | 4篇 |
1989年 | 3篇 |
1988年 | 3篇 |
1986年 | 14篇 |
1985年 | 4篇 |
1984年 | 2篇 |
1979年 | 2篇 |
1977年 | 5篇 |
1975年 | 2篇 |
1973年 | 2篇 |
1972年 | 1篇 |
1971年 | 1篇 |
1969年 | 1篇 |
1968年 | 1篇 |
1959年 | 1篇 |
1958年 | 1篇 |
1955年 | 2篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
82.
83.
Lisa Brennan Malcolm Wegener 《The Australian journal of agricultural and resource economics》2003,47(3):367-388
Australian sugar-producing regions have differed in terms of the extent and rate of incorporation of new technology into harvesting systems. The Mackay sugar industry has lagged behind most other sugar-producing regions in this regard. The reasons for this are addressed by invoking an evolutionary economics perspective. The development of harvesting systems, and the role of technology in shaping them, is mapped and interpreted using the concept of path dependency. Key events in the evolution of harvesting systems are identified, which show how the past has shaped the regional development of harvesting systems. From an evolutionary economics perspective, the outcomes observed are the end result of a specific history. 相似文献
84.
85.
above the certainty level while for additive uncertainty the price should be lower than the certainty level. This note gives an intuitive explanation for the result after first presenting a parsimonious review
of the two models. We also discuss which, if either, of the two models is more realistic.
Received December 14, 2001; revised version received July 16, 2002
Published online: April 30, 2003
We thank referees for helpful comments. Ciaran Driver would like to acknowledge the research facilities from ANU, Canberra
for their help in writing this paper. 相似文献
86.
87.
Explaining Japan’s recession 总被引:1,自引:0,他引:1
Benjamin Powell 《Quarterly Journal of Austrian Economics》2002,5(2):35-50
88.
Policies to promote real-time metering (RTM) require more than showing benefits from more timely responses to variations in cost. They require positive externalities to imply that too few meters would be installed through private transactions. RTM presents no systematic externalities when utilities must serve peak period users, and may present negative externalities under some conditions. Positive externalities are likely when electricity is rationed through blackouts. RTM may or may not increase welfare when peak period wholesale markets are not competitive; a prohibition on RTM might be appropriate in such situations even if metering itself were costless. 相似文献
89.
Jing Jian Xiao Barbara O'Neill Janice M. Prochaska Claudia M. Kerbel Patricia Brennan Barbara J. Bristow 《International Journal of Consumer Studies》2004,28(1):55-65
MONEY 2000? is a successful consumer education programme that was implemented by Cooperative Extension personnel in over two dozen states of the USA between 1996 and 2002. One of the unique features of this programme is that it was based on the Transtheoretical Model of Change (TTM), a framework that has been widely used to study health‐related behaviour changes such as smoking cessation. This paper first describes how the MONEY 2000? programme was developed around major constructs contained within the TTM. Findings are reported from a survey conducted with participants in the first two states that delivered the programme. The findings suggest that several change processes used by MONEY 2000? participants are associated with specific stages of change. In addition, there may be differences in behavioural changes between participants who increased their savings and those who reduced their debts. 相似文献
90.
Models with a premium on external finance produce counterfactual predictions about liquidity management. We address this shortcoming by introducing a fixed cost of increasing external finance into an otherwise standard investment/financing problem. This additional financial friction is well-motivated by case studies and our analysis shows that it generates more realistic predictions about liquidity management: firms hold external finance and idle cash simultaneously, and may invest an additional dollar of cash flow in liquidity rather than repaying external funds or investing in productive capital. In addition to better fitting the stylized facts about the time-series and cross-sectional pattern of liquidity holding, these results may help shed light on the fragility of estimates of investment–cash flow sensitivities. 相似文献