全文获取类型
收费全文 | 17178篇 |
免费 | 676篇 |
国内免费 | 334篇 |
专业分类
财政金融 | 1540篇 |
工业经济 | 1275篇 |
计划管理 | 4791篇 |
经济学 | 2606篇 |
综合类 | 1816篇 |
运输经济 | 194篇 |
旅游经济 | 471篇 |
贸易经济 | 2363篇 |
农业经济 | 1442篇 |
经济概况 | 1690篇 |
出版年
2024年 | 82篇 |
2023年 | 306篇 |
2022年 | 339篇 |
2021年 | 526篇 |
2020年 | 597篇 |
2019年 | 479篇 |
2018年 | 445篇 |
2017年 | 611篇 |
2016年 | 533篇 |
2015年 | 675篇 |
2014年 | 1319篇 |
2013年 | 1889篇 |
2012年 | 1468篇 |
2011年 | 1621篇 |
2010年 | 1220篇 |
2009年 | 951篇 |
2008年 | 1138篇 |
2007年 | 1070篇 |
2006年 | 832篇 |
2005年 | 664篇 |
2004年 | 426篇 |
2003年 | 298篇 |
2002年 | 174篇 |
2001年 | 115篇 |
2000年 | 112篇 |
1999年 | 71篇 |
1998年 | 48篇 |
1997年 | 39篇 |
1996年 | 36篇 |
1995年 | 19篇 |
1994年 | 19篇 |
1993年 | 12篇 |
1992年 | 6篇 |
1991年 | 10篇 |
1989年 | 5篇 |
1988年 | 4篇 |
1987年 | 3篇 |
1986年 | 7篇 |
1985年 | 7篇 |
1984年 | 2篇 |
1983年 | 5篇 |
1982年 | 4篇 |
1980年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
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
2.
Using a sample of Australian Multi-sector trusts we examine selectivity and market timing performance and extend the analysis to include the relatively new measure of volatility timing. This is of particular relevance to our data set, as high levels of volatility persistence are prevalent in Australia. In addition we consider the stability, asymmetry and seasonality of the various performance and risk measures. A survivorship adjustment procedure is also employed in order to assess the impact of survivorship on selectivity, market timing and volatility timing performance. 相似文献
3.
知识管理是现代企业管理的重要内容。正确分析和评价企业的知识管理绩效,对于促进企业知识管理、提高企业知识管理水平以及增强企业竞争优势,具有重要的现实意义。文章构建了企业知识管理绩效评价的指标体系,并运用模糊综合评价模型对企业知识管理绩效进行了综合评价。 相似文献
4.
In the present paper a comprehensive assessment of existing mutual fund performance models is presented. Using a survivor‐bias free database of all US mutual funds, we explore the added value of introducing extra variables such as size, book‐to‐market, momentum and a bond index. In addition to that we evaluate the use of introducing time‐variation in betas and alpha. The search for the most suitable model to measure mutual fund performance will be addressed along two lines. First, we are interested in the statistical significance of adding more factors to the single factor model. Second, we focus on the economic importance of more elaborate model specifications. The added value of the present study lies both in the step‐wise process of identifying relevant factors, and the use of a rich US mutual fund database that was recently released by the Center for Research in Security Prices. 相似文献
5.
Stephen L. Liedtka 《Journal of Business Finance & Accounting》2002,29(7&8):1105-1121
This research extends the literature on nonfinancial performance measures (NFPMs) by assessing (1) the information content of a broader set of NFPMs and (2) whether NFPMs provide information not provided by financial performance measures (FPMs) from all previously identified FPM categories, rather than just earnings and book value. Specifically, exploratory and confirmatory factor analysis results presented in this paper demonstrate that nineteen NFPMs of major airlines capture seven underlying constructs not captured by eighteen common FPMs. Additionally, this research develops reliable composite measures of the identified performance measure constructs, which prior research argues are superior to individual performance measures. 相似文献
6.
对可行性研究报告及经济评价的几点认识 总被引:1,自引:0,他引:1
李广志 《石油化工技术经济》2002,18(2):58-60
指出在建设项目前期工作中存在的问题,建设项目前期工作滞后,前期方案深度不够,需对可行性研究报告及项目经济评价的方法与参数进一步完善,重视风险问题及清偿能力分析,提高技术经济人员的综合分析能力,实现投资决策科学化,提高经济效益。 相似文献
7.
8.
9.
Susan Newberry 《Abacus》2003,39(3):325-339
The underlying question raised in this article is: why is the accounting profession's conceptual framework (CF) so authoritative when it is conceptually incoherent? A supplementary question is how can ‘conceptually robust’ accounting standards be derived from an incoherent framework? This article draws on Page and Spira's (1999) contrasting framework metaphors to suggest that the appearance of conceptual robustness is more important than the reality, and illustrates the point with the International Accounting Standards Board's (IASB’s) progress report on its reporting performance project. Some inherent weaknesses in the move towards internationally enforceable financial regulations have been acknowledged, but this article suggests the IASB's project demonstrates two additional weaknesses: internal incoherence, and the potential for political ends to drive supposedly technical regulations. 相似文献
10.
Usha Chowdhary 《International Journal of Consumer Studies》2002,26(2):128-133
Three denim jeans products from the same manufacturer with differentiated pricing and labels (antiqued, sandblasted, and stonewashed) were used to determine the relationship between price and quality. Both qualitative and quantitative procedures were used to analyse the garments. All three jeans were made of twill weave with 3 × 1 repeat. Both structural and performance characteristics were compared using standardized tests. Analysis of variance was used to compare the selected structural and performance characteristics among the three jeans products. Tukey’s HSD tests were used for post hoc multiple comparisons for three jeans. The findings revealed that despite the fact that all three jeans products were from the same store, and that the fabrics used the same weave, degree and direction of twist, the jeans differed significantly for several structural and performance characteristics. Several possibilities for future research were explored. 相似文献