全文获取类型
收费全文 | 11015篇 |
免费 | 627篇 |
国内免费 | 122篇 |
专业分类
财政金融 | 1632篇 |
工业经济 | 487篇 |
计划管理 | 2176篇 |
经济学 | 1783篇 |
综合类 | 1028篇 |
运输经济 | 172篇 |
旅游经济 | 405篇 |
贸易经济 | 2558篇 |
农业经济 | 538篇 |
经济概况 | 985篇 |
出版年
2024年 | 29篇 |
2023年 | 190篇 |
2022年 | 153篇 |
2021年 | 304篇 |
2020年 | 451篇 |
2019年 | 438篇 |
2018年 | 395篇 |
2017年 | 456篇 |
2016年 | 383篇 |
2015年 | 340篇 |
2014年 | 521篇 |
2013年 | 1048篇 |
2012年 | 729篇 |
2011年 | 869篇 |
2010年 | 557篇 |
2009年 | 467篇 |
2008年 | 898篇 |
2007年 | 763篇 |
2006年 | 747篇 |
2005年 | 550篇 |
2004年 | 392篇 |
2003年 | 290篇 |
2002年 | 195篇 |
2001年 | 143篇 |
2000年 | 111篇 |
1999年 | 85篇 |
1998年 | 57篇 |
1997年 | 50篇 |
1996年 | 47篇 |
1995年 | 13篇 |
1994年 | 10篇 |
1993年 | 13篇 |
1992年 | 13篇 |
1991年 | 6篇 |
1990年 | 4篇 |
1989年 | 5篇 |
1988年 | 5篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 6篇 |
1984年 | 7篇 |
1983年 | 7篇 |
1982年 | 6篇 |
1981年 | 6篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1973年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 62 毫秒
21.
Sharon A. JohnsonJoe Zhu 《Socio》2003,37(2):125-139
Selecting the most promising candidates to fill an open position can be a difficult task when there are many applicants. Each applicant achieves certain performance levels in various categories and the resulting information can be overwhelming. We demonstrate how data envelopment analysis (DEA) can be used as a fair screening and sorting tool to support the candidate selection and decision-making process. Each applicant is viewed as an entity with multiple achievements. Without any a priori preference or information on the multiple achievements, DEA identifies the non-dominated solutions, which, in our case, represent the “best” candidates. A DEA-aided recruiting process was developed that (1) determines the performance levels of the “best” candidates relative to other applicants; (2) evaluates the degree of excellence of “best” candidates’ performance; (3) forms consistent tradeoff information on multiple recruiting criteria among search committee members, and, then, (4) clusters the applicants. 相似文献
22.
I. IntroductionIt is well known that China’s reform and open-up policy initiated in 1978 had an extremelylarge impact on the Chinese economy. This policy represented an about-face against thetraditional self-reconstruction strategy that China had maintained since the founding ofthe people’s Republic in 1949. Although China’s economy temporarily fell into confusionfor a few years after the Tian-an-men incident in 1989, China continued to record high GDPgrowth. Moreover, after Deng Xiao… 相似文献
23.
张茜 《山西经济管理干部学院学报》2005,13(3):38-39
如何采用积极的方法解决中小企业融资难的问题已经迫在眉睫.本文从中小企业融资难的现状入手,重点分析融资难的原因,探寻解决途径.对中小企业融资难问题提出一孔之见. 相似文献
24.
李博 《无锡商业职业技术学院学报》2005,5(2):81-83
文章通过调查探讨了高职学生英语学习存在的问题,透过数据分析了问题存在的心理原因,并提出了改善措施,以期提高高职学生英语学习的质量。 相似文献
25.
讨论了美国NASA深空网(DSN)对深空飞船所采用的同波束干涉(SBI)技术概念和测量原理,并介绍了这一技术的应用和发展情况。 相似文献
26.
公共利益内涵在立法上的缺失,造成大量个人利益被侵犯的案例,在城市房屋拆迁中尤其突出。本文通过探讨如何从程序上赋予受公共利益影响者参与对公共利益内涵的确定以及在个人利益受到侵犯时给予司法救济的途径的问题,试图从法律程序上限制政府对公共利益的滥用,并最大程度地维护公民的个人利益,以此暂时回避对公共利益内涵问题的探讨。 相似文献
27.
EDWARD NELSON 《Journal of Money, Credit and Banking》2008,40(8):1791-1814
Woodford argues that it is not appropriate to regard inflation in the steady state of New Keynesian models as determined by steady‐state money growth. Woodford instead argues that the intercept term in the monetary authority's interest rate policy rule determines steady‐state inflation. In this paper, I offer an alternative interpretation of steady‐state behavior, according to which it is appropriate to regard steady‐state inflation as determined by steady‐state money growth. The argument relies on traditional interpretations of the central bank's power in the long run and appeals to model properties that are common to textbook and New Keynesian analysis. According to this argument, the only way the central bank can control interest rates in the long run is via affecting inflation, and its only means available for determining inflation is by determining the money growth rate. 相似文献
28.
Relative Guarantees 总被引:1,自引:0,他引:1
Snorre Lindset 《The GENEVA Papers on Risk and Insurance - Theory》2004,29(2):187-209
Many real-world financial contracts have some sort of minimum rate of return guarantee included. One class of these guarantees is so-called relative guarantees, i.e., guarantees where the minimum guaranteed rate of return is given as a function of the stochastic return on a reference portfolio. These guarantees are the topic of this paper. We analyse a wide range of different functional specifications for the minimum guaranteed rate of return, hereunder both so-called maturity and multi-period guarantees. Several closed form solutions are presented. 相似文献
29.
Tina Hviid Rydberg 《Finance and Stochastics》1997,1(3):251-257
Simple sufficient conditions for the existence of a unique equivalent martingale measure are provided. Furthermore, these
conditions give us a handle on situations where an equivalent martingale measure cannot exist. The existence of a unique equivalent
martingale measure is of relevance to problems in mathematical finance. Two examples of models for which the question of existence
was unresolved are studied. By means of our results existence of a unique equivalent measure up to an explosion time is proved. 相似文献
30.
通信信号的识别与解调是通信侦察的重要研究内容,在通常情况下,通信信号的很多参数并不知道。本文介绍了一种基于通信信号码延迟自相关特性的码速率测量技术,并给出了码速率测量理论分析及基于硬件的实现技术,仿真和实验结果表明本方案具有较高的测量性能。 相似文献