全文获取类型
收费全文 | 3052篇 |
免费 | 54篇 |
国内免费 | 66篇 |
专业分类
财政金融 | 161篇 |
工业经济 | 116篇 |
计划管理 | 810篇 |
经济学 | 385篇 |
综合类 | 262篇 |
运输经济 | 28篇 |
旅游经济 | 169篇 |
贸易经济 | 980篇 |
农业经济 | 27篇 |
经济概况 | 234篇 |
出版年
2024年 | 4篇 |
2023年 | 39篇 |
2022年 | 45篇 |
2021年 | 57篇 |
2020年 | 77篇 |
2019年 | 69篇 |
2018年 | 71篇 |
2017年 | 114篇 |
2016年 | 87篇 |
2015年 | 91篇 |
2014年 | 145篇 |
2013年 | 435篇 |
2012年 | 210篇 |
2011年 | 243篇 |
2010年 | 171篇 |
2009年 | 175篇 |
2008年 | 242篇 |
2007年 | 181篇 |
2006年 | 196篇 |
2005年 | 172篇 |
2004年 | 107篇 |
2003年 | 84篇 |
2002年 | 43篇 |
2001年 | 24篇 |
2000年 | 18篇 |
1999年 | 12篇 |
1998年 | 10篇 |
1997年 | 5篇 |
1996年 | 11篇 |
1995年 | 2篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1992年 | 8篇 |
1991年 | 7篇 |
1990年 | 3篇 |
1989年 | 1篇 |
1988年 | 4篇 |
1987年 | 2篇 |
1982年 | 1篇 |
1981年 | 1篇 |
排序方式: 共有3172条查询结果,搜索用时 15 毫秒
1.
企业创新是国家经济可持续增长的关键,受到管理层意愿的影响,因而需要对内部经营者的权力进行制衡。以2010-2018年我国A股上市公司为研究样本,实证检验管理层权力制衡强度对企业创新投资的影响,以及不同债务约束情境下高商业信用配置、高负债水平的调节效应,此外,还考察了产权性质的差异化影响。研究表明,管理层权力制衡强度越大,企业创新投资水平越高;高商业信用强化了该促进作用,而高负债水平弱化了该促进作用。进一步研究发现,管理层权力制衡强度与企业创新投资的关系在民企中更显著;国企能够更好地获得和运用商业信用,使其高商业信用对该关系的强化效应更显著;民企具有更强的债务约束,其高负债水平对该关系的弱化效应更明显。 相似文献
2.
Real options (RO) valuation has been promoted as a way to evaluate investment opportunities and make investment decisions that takes into account the value of managerial flexibility in the face of uncertainty. Although RO enjoys a substantial body of literature considering its application and suitability in different situations, the impact of national culture on the application of RO has received little attention. Values embedded in national culture affect the behavior of managers. In particular, these values play a role in how managers frame information, communicate, and make decisions, directly and indirectly affecting behavior through cultural layers such as organizational culture. National culture, therefore, can systematically affect the application of RO, potentially leading to suboptimal outcomes. In this article, we hypothesize how 2 particularly relevant dimensions of culture, power distance and uncertainty avoidance, affect RO exercise, and estimate the magnitude suboptimality of these effects using a model we develop for the case of a put option. Our estimates suggest RO may not always be a superior valuation approach to net present value for national cultures with certain characteristics. 相似文献
3.
Customers' post-service sharing of information (PSSI) occurs with a range of social ties typically conceptualized in terms of closeness/tie strength. We extend this research by orthogonally crossing the dimension of closeness with exchange to define close, exchange, and hybrid ties. Study 1, a survey of actual PSSI behavior, supports our conceptualization regarding the dimensions of closeness and exchange defining audiences for PSSI. Study 2, a survey of PSSI intentions, further supports the significance of this extended conceptualization by showing that a model with close, exchange, and hybrid ties has a significantly better fit than a model with only close ties. We provide further evidence of the significance of these three ties by showing that service outcome and process have distinct effects on PSSI to each social tie. Satisfaction has a non-linear effect on PSSI to close ties, and positive and negative linear effects on exchange and hybrid ties respectively. Further, satisfaction is the sole predictor of PSSI to close ties, whereas satisfaction, provider status and customer power interactively drive PSSI to exchange and hybrid ties. Thus, considering close, exchange, and hybrid ties enables a more comprehensive understanding of PSSI. 相似文献
4.
5.
Today, increased competition between organizations has led them to seek a better understanding of customer behavior through identifying valuable customers. Customers’ expectations about the price and quality of products and services play an important role in their selection process. In online businesses, competition and price differences between suppliers is high, so discounts will attract different customers. As a result, discounts and the frequency and amount of purchases can lead to better understanding of customer behavior. Customer segmentation and analysis is essential for identifying groups of customers. Hence, this study uses a model based on RFM called RdFdMd, in which d is the level of discount used to analyze customer purchase behavior and the importance of discounts on customers’ purchasing behavior and organizational profitability. The CRISP-DM and k-mean algorithm were used for clustering. The results indicate that using the RdFdMd model achieves better customer clustering and valuation, and discounts were identified as an important criterion for customer purchases. 相似文献
6.
文章根据赫茨伯格的双因素理论,将导致客户满意感的因素称为客户激励因素,将导致客户不满意感的因素称为客户保健因素.通过对客户需要和客户购买心理的分析,总结了客户保健因素和客户激励因素的识别方法,并指出企业应当如何在客户营销中有效的实施客户保健和客户激励. 相似文献
7.
8.
供应链企业间的合作能力、高价值顾客等是影响供应链管理的主要因素。通过对合作企业特点及运行环境、顾客关系资产管理进行比较分析,提出了限制例外、建立退货等履约策略。 相似文献
9.
于纪波 《山西经济管理干部学院学报》2002,10(2):48-49
半导体存储器的容量和速度决策着计算机系统运行速度。目前CPU芯片18个月一更新,为了赶上这个速度,半导体存储器的发展也日新月异。 相似文献
10.
在市场经济条件下 ,城镇之间的竞争 ,往往最终体现在特色之间的竞争。塑造城镇特色 ,最理想的办法还是用产业来打造特色城镇 ;本文论述了以产业打造特色城镇的步骤和以产业打造特色城镇需要重视的问题。 相似文献