全文获取类型
收费全文 | 577篇 |
免费 | 19篇 |
国内免费 | 3篇 |
专业分类
财政金融 | 81篇 |
工业经济 | 18篇 |
计划管理 | 153篇 |
经济学 | 142篇 |
综合类 | 28篇 |
运输经济 | 10篇 |
旅游经济 | 17篇 |
贸易经济 | 76篇 |
农业经济 | 33篇 |
经济概况 | 41篇 |
出版年
2024年 | 5篇 |
2023年 | 13篇 |
2022年 | 9篇 |
2021年 | 14篇 |
2020年 | 32篇 |
2019年 | 30篇 |
2018年 | 13篇 |
2017年 | 23篇 |
2016年 | 26篇 |
2015年 | 15篇 |
2014年 | 38篇 |
2013年 | 71篇 |
2012年 | 18篇 |
2011年 | 33篇 |
2010年 | 28篇 |
2009年 | 29篇 |
2008年 | 39篇 |
2007年 | 36篇 |
2006年 | 18篇 |
2005年 | 9篇 |
2004年 | 16篇 |
2003年 | 14篇 |
2002年 | 7篇 |
2001年 | 10篇 |
2000年 | 7篇 |
1999年 | 9篇 |
1998年 | 6篇 |
1997年 | 9篇 |
1996年 | 6篇 |
1995年 | 2篇 |
1994年 | 1篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1991年 | 3篇 |
1989年 | 1篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1981年 | 1篇 |
排序方式: 共有599条查询结果,搜索用时 15 毫秒
141.
In this paper, we propose to re‐examine the role of qualitative thinking in the early stages of learning statistics and, where relevant, integrate selected elements of qualitative research methods into statistics curricula. We believe that this can help to improve statistics education, deepen desired student understanding of the role of statistics in providing answers to real‐world problems and address recurring concerns about student motivation. The paper clarifies the logic underlying our proposal, examines existing connections between qualitative and quantitative research during instruction that often go unacknowledged and can be built upon, explores practical implementation issues and discusses advantages as well as limitations of the proposed approach. 相似文献
142.
中国省域经济综合效率分析——基于三阶段DEA模型的研究 总被引:5,自引:0,他引:5
本文运用Friedetal(2002)所提出的三阶段DEA分析法,在此基础上引入空间地理变量,修正了环境变量与随机干扰等因素的影响,对2003~2007年间我国30个省级区域经济增长效率进行了实证分析。研究发现,近几年东部地区经济继续保持高速稳定发展,西部地区和中部地区的经济也有了较好的转变,整体层面上我国经济发展的综合效率逐渐趋同。我们应着眼当前经济发展的特点,在保持东部地区经济稳定增长的同时,加大对中西部地区经济发展的投入,以解决我国区域经济发展的不平衡问题。 相似文献
143.
This paper estimates the relation between the size and quality of scientists’ co-author networks and individual characteristics (notably productivity) in the context of institutional changes in French academia in the mid-1980s. The analysis employs the Two-Stage Residual Inclusion (2SRI) framework to handle endogeneity in individual productivity relative to the quality of co-authors. The main finding is that the size and quality of authors’ networks are positively related to their productivity; this is understood as evidence of assortative matching. Other effects on co-author networks (such as life-cycles, specialties fields) are also identified. Our results have important policy implications as it indirectly demonstrates the effectiveness of career incentives linked to publication. 相似文献
144.
本文以数控车削加工中外圆沟槽作为研究对象,分析了FANUC系统宏指令基本编程原理,并结合具体案例,详细介绍了宏指令在特殊零件轮廓加工中的使用方法。通过案例对比,文章还提出了宏指令在特殊零件加工中具有程序简短、修改方便的优点。 相似文献
145.
In this paper, we analyze macro-financial linkages in the euro area by implementing an innovative factor-augmented probit model estimated using a large database. In particular, our model specification enables the identification of the leading influence of financial variables on euro area business cycles, in addition to the coincident information conveyed by standard macroeconomic variables. We also point out that dynamic factor models lead to more accurate replication of business cycles than static ones. 相似文献
146.
Cause related marketing links charities to the sales of products, brands, or services. The charity is mentioned in promotional campaigns and a percentage donated to the cause according to unit sales or turnover. This article aims to establish which charities are more popular with South African consumers, and whether different socio-demographic groups (age, gender, income, and education) prefer to support different causes. A quantitative study was conducted in South Africa using a structured questionnaire administered via interviews at shopping malls. Different groups were found to prefer to support considerably different causes and these causes were identified. 相似文献
147.
基于政策外生变量的营销突破——以上海医药(集团)股份有限公司的营销实践为例 总被引:1,自引:0,他引:1
政策性关联度大的产业如何适应政策外生变量的调整变化影响,在市场营销上求得突破和改善,上药集团的营销思考和突围路径设计、安排是重要的应对之策,优化营销资源配置,在企业内部投入机制、组织架构、组织方式、协作机制、品牌策略整合等内生功能是关键。 相似文献
148.
Thomas Siedler 《The Scandinavian journal of economics》2010,112(2):315-338
This paper examines whether schooling has a causal impact on individuals' political behavior. Between 1949 and 1969, the number of compulsory years of schooling in the Federal Republic of Germany was gradually increased across all federal states. These legislative changes provide an opportunity to investigate the causal impact of schooling on political behavior. Years of schooling are found to be positively correlated with several political outcomes. However, there is little evidence of a causal effect. This study conjectures that there is ample historical evidence to support the hypothesis that the fundamentals of democracy were already learned earlier in school, potentially outweighing the political returns of schooling in Germany. 相似文献
149.
150.