全文获取类型
收费全文 | 14038篇 |
免费 | 68篇 |
专业分类
财政金融 | 2711篇 |
工业经济 | 1099篇 |
计划管理 | 2299篇 |
经济学 | 2924篇 |
综合类 | 184篇 |
运输经济 | 98篇 |
旅游经济 | 163篇 |
贸易经济 | 2004篇 |
农业经济 | 750篇 |
经济概况 | 1859篇 |
信息产业经济 | 2篇 |
邮电经济 | 13篇 |
出版年
2020年 | 128篇 |
2019年 | 169篇 |
2018年 | 205篇 |
2017年 | 205篇 |
2016年 | 194篇 |
2015年 | 134篇 |
2014年 | 191篇 |
2013年 | 1259篇 |
2012年 | 292篇 |
2011年 | 343篇 |
2010年 | 324篇 |
2009年 | 367篇 |
2008年 | 356篇 |
2007年 | 293篇 |
2006年 | 280篇 |
2005年 | 321篇 |
2004年 | 259篇 |
2003年 | 309篇 |
2002年 | 244篇 |
2001年 | 286篇 |
2000年 | 277篇 |
1999年 | 276篇 |
1998年 | 262篇 |
1997年 | 262篇 |
1996年 | 288篇 |
1995年 | 263篇 |
1994年 | 259篇 |
1993年 | 212篇 |
1992年 | 236篇 |
1991年 | 265篇 |
1990年 | 227篇 |
1989年 | 186篇 |
1988年 | 182篇 |
1987年 | 163篇 |
1986年 | 213篇 |
1985年 | 285篇 |
1984年 | 273篇 |
1983年 | 275篇 |
1982年 | 234篇 |
1981年 | 250篇 |
1980年 | 220篇 |
1979年 | 226篇 |
1978年 | 204篇 |
1977年 | 177篇 |
1976年 | 149篇 |
1975年 | 147篇 |
1974年 | 141篇 |
1973年 | 115篇 |
1972年 | 113篇 |
1971年 | 101篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
111.
Sheneeta W. White 《International Journal of Production Economics》2013,141(2):478-484
The way in which service firms transform inputs into outputs is typically uncertain or unknown. Consequently decision makers, at best, can only make estimates of the underlying production function. The purpose of this study is to offer policy recommendations to service providers and to examine experimentally the sensitivity of estimates of production functions. The primary result of this study is a foundation for modeling manpower planning decisions for co-produced services when production functions are mis-estimated and/or mis-specified. 相似文献
112.
Robert W. Sexty 《战略管理杂志》1980,1(4):371-384
State-owned enterprises, referred to as “government owned business corporations” in this paper, are a common phenomenon in Canada, are increasing in number, and are contributing substantially to the economy. The environment for these corporations is examined to establish the principal components and to identify two dominating trends in public policy, privatization and commercialization. The paper suggests that these trends, plus management's desire for flexibility, are resulting in the formulation of autonomy strategies designed to increase management's decision making capability relating to operating and strategic management with less government interference. A final section integrates the environment and autonomy strategies discussions to develop a typology for classifying the behaviour of government owned business corporations. The paper concludes that managers of government owned business corporations in Canada are formulating and implementing autonomy strategies because of environmental factors, public policies, and management's desire for independence. 相似文献
113.
114.
115.
116.
Cleverley WO 《Hospital financial management》1976,30(4):34-5, 38, 40 passim
117.
The authors examine Venezuela's wheat and maize consumption in the light of the country's historical process of economic development. They show how certain development policies and strategies affected the consumption of wheat and maize and how, although generally lacking any explicit food policy content, these policies acted as implicit food policies aiding the progressive replacement of maize as the dietary staple by wheat. 相似文献
118.
119.
ABSTRACT The work of Rene Thom relating to catastrophe theory has influenced probability theory Since so much of the research conducted by social scientists depends on calculating the probability that events will occur, an introduction to catastrophe theory is needed By discussing the social implications of the position outlined by Thom, social scientists will better understand the difficulties associated with generating probability statements 相似文献
120.
W. Ed. McMullan 《R&D Management》1987,17(3):191-199
In the two years from November 1983 to September 1985, an experimental innovation centre was set up at the University of Calgary to offer services to community ventures by using the existing resources to serve those people developing new ventures in the community. A conservative estimate of $250, 000 worth of resources was leveraged out of an initial operating grant of $20, 000. Outcomes from the first year's operations included $ 1.75 million value added to 50 of 65 community businesses receiving support.
This article places the strategy used at the University of Calgary's Low Budget Innovation Centre with the context of related strategies for supporting new innovative ventures. The history of the centre is reviewed, some lessons drawn, and an operational model formulated. 相似文献
This article places the strategy used at the University of Calgary's Low Budget Innovation Centre with the context of related strategies for supporting new innovative ventures. The history of the centre is reviewed, some lessons drawn, and an operational model formulated. 相似文献