全文获取类型
收费全文 | 39703篇 |
免费 | 683篇 |
专业分类
财政金融 | 6747篇 |
工业经济 | 2344篇 |
计划管理 | 6625篇 |
经济学 | 9404篇 |
综合类 | 695篇 |
运输经济 | 205篇 |
旅游经济 | 358篇 |
贸易经济 | 8196篇 |
农业经济 | 1192篇 |
经济概况 | 3937篇 |
信息产业经济 | 46篇 |
邮电经济 | 637篇 |
出版年
2023年 | 132篇 |
2021年 | 169篇 |
2020年 | 321篇 |
2019年 | 506篇 |
2018年 | 2767篇 |
2017年 | 2561篇 |
2016年 | 1741篇 |
2015年 | 495篇 |
2014年 | 716篇 |
2013年 | 2768篇 |
2012年 | 1258篇 |
2011年 | 2696篇 |
2010年 | 2490篇 |
2009年 | 2260篇 |
2008年 | 2183篇 |
2007年 | 2413篇 |
2006年 | 709篇 |
2005年 | 919篇 |
2004年 | 905篇 |
2003年 | 1015篇 |
2002年 | 684篇 |
2001年 | 577篇 |
2000年 | 522篇 |
1999年 | 423篇 |
1998年 | 494篇 |
1997年 | 427篇 |
1996年 | 444篇 |
1995年 | 365篇 |
1994年 | 379篇 |
1993年 | 358篇 |
1992年 | 366篇 |
1991年 | 383篇 |
1990年 | 349篇 |
1989年 | 247篇 |
1988年 | 252篇 |
1987年 | 257篇 |
1986年 | 250篇 |
1985年 | 353篇 |
1984年 | 346篇 |
1983年 | 329篇 |
1982年 | 281篇 |
1981年 | 290篇 |
1980年 | 277篇 |
1979年 | 273篇 |
1978年 | 222篇 |
1977年 | 183篇 |
1976年 | 185篇 |
1975年 | 159篇 |
1974年 | 148篇 |
1973年 | 148篇 |
排序方式: 共有10000条查询结果,搜索用时 724 毫秒
121.
Search and Liquidity in Single-Family Housing 总被引:5,自引:0,他引:5
A two-stage least squares model of housing prices is estimated with data collected from 3358 single-family home transactions. The results provide evidence for an optimal marketing period and indicate that a liquidity premium is priced in single-family home sales. Consistent with the hypothesis derived from economic search models, the model shows higher selling prices for houses having longer expected marketing periods. The model also shows a price premium for houses that sell faster than expectations. This effect supports the concept that liquidity is a value-enhancing characteristic. 相似文献
122.
Through a case study of a large industrial company ( TRW ) , this paper examines the history and functioning of independent local unions ( ILUs ). TRW's ILU plant wages were about the same as those at affiliated union plants and higher than those at nonunion plants. The premium explains why TRW and other companies discarded ILUs in favor of a "new" nonunion model. Yet ILUs can remedy some of the defects in that model and thus belong on the policy and research agenda 相似文献
123.
This paper examines the behavior of the risk premium component of currency forward rates. Analyzing forward rates of one, two and three-month maturity, we find that the power of forward rate as a predictor of future spot rate decreases with the length of contract maturity. Further, we find that the proportion of the variance of the forward premium which is due to the variation of the risk premium is larger than the proportion due to the expected spot rate change for all currencies except for the Canadian dollar. This proportion also increases with the length of maturity. 相似文献
124.
M. Carole Macklin 《心理学和销售学》1994,11(3):291-311
Young children's memory for television advertising is important in order for children to recognize brands in stores and/or to recall the brand name in making a purchase request. Two experiments showed that the use of visual advertising retrieval cue (a green frog as the brand character) improved memory performance and brand evaluations. Study 1 (n = 40) showed promise in the cue's assistance in children's recalling the brand name (cued recall) from the ad memory trace. Study 2 (n = 40) contained multiple exposures to the ad, which resulted in greater free recall and in support for the cue's assistance in better access of the brand name from the ad memory trace (cued recall). Affected ad memory resulted in more favorable brand evaluations and intent to request the brand's purchase. © 1994 John Wiley & Sons, Inc. 相似文献
125.
An examination of the ethical perceptions of business students using Macobby's head/heart traits and a comparison to earlier studies of managers, accountants, and business students is made. The data were collected at three universities that are similar in size, enrollment and degree programs within the College of Business. Results indicate that present day business students are no less ethically inclined than are their business counterparts in previous eras. In general head traits dominated over heart traits, an indication that business schools continued to do a good job emphasizing and developing analytical skills but a poor job of developing the qualities of the heart that are generally associated with ethical behavior. The implications of these findings are discussed. 相似文献
126.
127.
Ian M. McDonald 《The Economic record》2002,78(243):451-470
This paper reviews the measurement of equilibrium unemployment in Australia using the Phillips curve. To provide a theoretical framework through which these measurement exercises can be understood, the theory of equilibrium unemployment based on wage bargaining is also described and reviewed. The paper shows how studies have moved from specifying a unique and constant equilibrium rate of unemployment to specifications which emphasise the influence of unemployment benefits, hysteresis and a range of equilibrium rates of unemployment. 相似文献
128.
Gabrielle Demange 《Economic Theory》2002,20(1):1-27
Summary. This paper defines and studies optimality in a dynamic stochastic economy with finitely lived agents, and investigates the
optimality properties of an equilibrium with or without sequentially complete markets. Various Pareto optimality concepts
are considered, including interim and ex ante optimality. We show that, at an equilibrium with a productive asset (land) and sequentially complete markets, the intervention
of a government may be justified, but only to improve risk sharing between generations. If markets are incomplete, constrained
interim optimality is investigated in two-period lived OLG economies. We extend the optimality properties of an equilibrium with
land and give conditions under which introducing a pay-as-you-go system at an equilibrium would not lead to any Pareto improvement.
Received: October 5, 1998; revised version: April 3, 2001 相似文献
129.
130.
Dieter Joachim Ziegenhagen 《保险科学杂志》2002,91(3):259-277
At present, our society and its social security system are not prepared to cope with the challenges resulting from the continuous increase of life expectancy. The traditional concept of disease has to be modified for serving the special needs of the elderly. The optimistic compression of disease theory is an intriguing model, but lacks prove by available data. The anti-aging boom diverts the focus from the social and financial burden that will be unevitably caused by long-term care in the future. If there will not be an — up to now unforeseeable — breakthrough in research, particularly dementia will have an enormous impact on social cost which is often underestimated. 相似文献