全文获取类型
收费全文 | 26079篇 |
免费 | 537篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 4768篇 |
工业经济 | 2029篇 |
计划管理 | 4380篇 |
经济学 | 5644篇 |
综合类 | 290篇 |
运输经济 | 179篇 |
旅游经济 | 417篇 |
贸易经济 | 4225篇 |
农业经济 | 1362篇 |
经济概况 | 3274篇 |
信息产业经济 | 1篇 |
邮电经济 | 48篇 |
出版年
2020年 | 270篇 |
2019年 | 383篇 |
2018年 | 511篇 |
2017年 | 499篇 |
2016年 | 479篇 |
2015年 | 330篇 |
2014年 | 523篇 |
2013年 | 2444篇 |
2012年 | 746篇 |
2011年 | 770篇 |
2010年 | 665篇 |
2009年 | 782篇 |
2008年 | 704篇 |
2007年 | 717篇 |
2006年 | 631篇 |
2005年 | 524篇 |
2004年 | 540篇 |
2003年 | 520篇 |
2002年 | 553篇 |
2001年 | 482篇 |
2000年 | 549篇 |
1999年 | 482篇 |
1998年 | 469篇 |
1997年 | 440篇 |
1996年 | 441篇 |
1995年 | 405篇 |
1994年 | 418篇 |
1993年 | 410篇 |
1992年 | 455篇 |
1991年 | 441篇 |
1990年 | 392篇 |
1989年 | 340篇 |
1988年 | 301篇 |
1987年 | 352篇 |
1986年 | 360篇 |
1985年 | 515篇 |
1984年 | 516篇 |
1983年 | 469篇 |
1982年 | 436篇 |
1981年 | 433篇 |
1980年 | 415篇 |
1979年 | 431篇 |
1978年 | 323篇 |
1977年 | 297篇 |
1976年 | 256篇 |
1975年 | 274篇 |
1974年 | 215篇 |
1973年 | 213篇 |
1972年 | 181篇 |
1971年 | 155篇 |
排序方式: 共有10000条查询结果,搜索用时 29 毫秒
91.
This study is concerned with one aspect of the family cycle, namely, the transition from young married to young married with small children. The focus is on developing models to forecast entries into this latter stage for the purpose of marketing research. "Using ordinary least squares, forecasting models were estimated for (1) total number of first births, (2) number of white first births, and (3) number of nonwhite first births." Models are estimated for both the United States and California using data from official sources. 相似文献
92.
Loren E. Lomasky 《American journal of economics and sociology》2004,63(1):189-205
ABSTRACT . In this article, Loren Lomasky begins with a firsthand account of some of the people he interacted with at the Center for the Study of Public Choice in Blacksburg and some of what he learned there. Aside from the revealing personal anecdotes, we learn something of the culture clash he experienced as a visiting fellow at the Center and about his introduction to intellectual activity as “blood sport.” Lomasky then reviews some of the strengths and weaknesses of public choice theory from a philosophical point of view and offers some suggestions. These primarily concern the theory's narrow focus on the material nature of interests. Finally, Lomasky offers techniques for including moral interests in the deliberations of decision makers. 相似文献
93.
In recent years there has been a growing number of input-output models of economies ranging in scale from the rural to the national. While offering invaluable insights into the interaction of sectors within an economy, the input-output model suffers from the fact that its coefficient values are altered over time due particularly to technological change. Two of the prominent techniques designed to update these technical coefficients, the RAS and linear programming methods, are compared herein with regard to changes in U.S. national coefficients between 1963 and 1967. Suggestions for improvements to the latter method are outlined. 相似文献
94.
Hospitals designed using the concepts of architect Gordon Friesen are especially conducive to reengineering for patient-focused care. The Nurserver, a closet-like space outside each patient's room, makes it very easy for hospitals to redesign their methods for delivering supplies so that caregivers seldom have to go more than a few feet to get what they need. In this article, staff of Monongalia General Hospital in Morgantown, West Virginia, describe how they have used the Friesen design to modify supply distribution processes. 相似文献
95.
96.
97.
98.
Barnett EM 《Hospital materiel management quarterly》1996,17(3):9-16
Success in our respective business environments is not totally dependent on technical expertise; we must be able to also effectively interact with people. The necessity of successful leadership is assumed; however, we often fail to recognize the value of strategically subordinating ourselves to others. Both roles must be emphasized with the knowledge that preferred individual styles are valid. 相似文献
99.
Perman E 《Journal of insurance medicine (New York, N.Y.)》1997,29(1):36-38
Pharmaceutical insurance applies to drugs which are approved by Swedish licensing authorities and are marketing in Sweden. This paper reviews the pharmaceutical insurance. 相似文献
100.
Hewitson G 《The Economic record》1997,73(222):212-224
Surrogate motherhood is a controversial subject, and has not previously been formally modelled by economists. In this paper, a neoclassical model of the market for surrogate motherhood contracts is developed, based on the utility maximizing decisions of potential surrogate mothers and commissioning parties. The presence of both altruistic and self-interested behaviour generates unusual market outcomes. 相似文献