全文获取类型
收费全文 | 1056篇 |
免费 | 14篇 |
国内免费 | 5篇 |
专业分类
财政金融 | 94篇 |
工业经济 | 64篇 |
计划管理 | 316篇 |
经济学 | 257篇 |
综合类 | 57篇 |
运输经济 | 24篇 |
旅游经济 | 19篇 |
贸易经济 | 140篇 |
农业经济 | 51篇 |
经济概况 | 53篇 |
出版年
2024年 | 1篇 |
2023年 | 10篇 |
2022年 | 21篇 |
2021年 | 25篇 |
2020年 | 45篇 |
2019年 | 27篇 |
2018年 | 23篇 |
2017年 | 44篇 |
2016年 | 57篇 |
2015年 | 35篇 |
2014年 | 59篇 |
2013年 | 103篇 |
2012年 | 65篇 |
2011年 | 104篇 |
2010年 | 59篇 |
2009年 | 60篇 |
2008年 | 71篇 |
2007年 | 59篇 |
2006年 | 49篇 |
2005年 | 44篇 |
2004年 | 28篇 |
2003年 | 23篇 |
2002年 | 12篇 |
2001年 | 8篇 |
2000年 | 5篇 |
1999年 | 11篇 |
1998年 | 5篇 |
1997年 | 7篇 |
1996年 | 2篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1992年 | 3篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1987年 | 2篇 |
1985年 | 1篇 |
1984年 | 3篇 |
排序方式: 共有1075条查询结果,搜索用时 31 毫秒
21.
The Global Financial Crisis (GFC) provides a unique setting to study innovativeness and customer orientation in forest sector firms. Considerable research has focused generally on innovativeness in forest sector firms, but little attention has been given to the actions of firms to the chaotic market environment during the GFC. Our objective is to clarify how a customer orientation and the practice of developing new markets during a market downturn results in enhanced knowledge-based resources, manifested as increased innovativeness. Our longitudinal design includes data representing 2012 and 2015 from 89, US-based forest sector firms. Responding firms are more focused on process than product innovativeness. During the GFC, responding firms concentrated more on foreign market development than on domestic market development. Firms with a stronger customer orientation in response to the GFC realized higher innovativeness post-GFC. Also, firms actively developing new foreign markets in response to the GFC realized higher process innovativeness. Our results support a stronger customer focus for forest sector firms as it translates to increased innovativeness and potentially improved product development. In addition, allocating resources to foreign market development during financial downturns can be a strategy to build innovativeness. 相似文献
22.
Engaging in collaboration may be the best way for a firm to enhance its competitive advantages, since this can offer faster access to both resources and capabilities. This study aims to develop a framework for making collaboration partner choice decisions. The authors design a strategic game model of collaboration using Miles and Snow typology. An empirical data set collected from the S&P COMPUSTAT database is adopted to verify the model, and several managerial implications are derived. This model helps a company choose a competitor as a collaborative partner and helps in the selection of a collaboration strategy. 相似文献
23.
《Technovation》2017
Life science innovation has led to significant improvements in clinical outcomes and has been a source of financial growth for individuals and institutions capable of performing appropriate investments in this sector. Several groups have developed methodologies to assist medical technology innovators in the design and development activities. Unfortunately, these tools have not aided the general investment community to profit from these enterprises. This situation has contributed to a general reduction in risk capital directed towards life sciences compared to other industries. We review the current investment practices in the life science sector and present a comprehensive stage-gate model that aims to captures this investment process. An analysis of best practices and in-depth interviews with 68 life sciences investors and entrepreneurs worldwide are used to support such model. A single case-control study comparing life science investment execution within two similar investment firms was conducted to evaluate feasibility in the implementation of these practices. The stage-gate model includes (I) General vision and investment strategy definition; (II) Venture search, screening and rapid pre-evaluation; (III) Due diligence and negotiation of terms; (IV) Portfolio management, evaluation, and exit. The difference in execution of investment and results from a post-performance Root Cause Analysis were consistent with a reduction in perceived risk from the case company trained with the proposed model compared to the control. This suggests that our developed model and process may be useful in encouraging life sciences investment via evidence-based evaluations. 相似文献
24.
孟志华 《石家庄经济学院学报》2014,(4):91-95
管理层讨论与分析(Management’s Discussion and Analysis,MDA)作为财务报表的有益补充,因其能够有助于增强信息披露的针对性和有效性而越来越受到信息使用者的关注。针对我国MDA信息质量不高的现状和评价体系不尽完善的情况,总结和吸收前人的研究成果,合理界定MDA信息质量特征。在此基础上,充分考虑MDA信息的生成机制和外部评价结果,采用层次分析法,构建适合我国上市公司MDA信息质量评价模型。 相似文献
25.
This study examines the mechanisms by which and the reasons that leaders of non-profit organizations transform interorganizational collaborative networks through event attendance. Drawing from a two-wave survey, this study examines the interorganizational networks of 30 individuals who participated in both waves, along with the reported activities of 121 individuals who participated in the second wave of the survey. This mixed methods study found that events transformed participants’ weak ties into strong ties and promoted development of collaborative networks. Further, the study found that participants’ motivations for attending the event and following up with contacts afterward focused on sharing resources and deepening connections. Implications for understanding how events promote formation and transformation of collaborative networks are discussed. 相似文献
26.
创客组织是实现组织协同创新的重要载体。创客位于组织协同系统的核心层,创客入驻创客组织的创新状态决定了协同创新发展状态;创客组织位于组织协同系统的中间层,起组织协调作用,其发展稳定性影响着整个系统;协同组织位于外部层,其参与程度决定了整个系统的组织协同和协同创新吸引能力。基于波动系数计量模型,对240家创客组织的12项评价指标进行分析,结果显示,以高校主导的创客组织衡量指标波动系数为标准,创客组织在整体上处于发展不稳定状态;分类别分析结果表明,高校和科研院所主导的创客组织发展稳定性明显优于企业和个人主导的创客组织。研究结果可以为完善创新政策、促进创客组织稳健发展提供参考。 相似文献
27.
28.
This study summarizes the main conclusions from a systematic review of the empirical literature regarding the impact on firms of the use of knowledge external sources (universities, research institutes and knowledge intensive business services). With the aim to organize the literature, we classify the different works according to the research question addressed: (i) which firms use knowledge external sources?; (ii) Do firms using knowledge external sources achieve better results?; And (iii) which firms benefit the most from using knowledge external sources? Stylized facts are that larger, more R&D intensive and high tech firms are more likely to use knowledge external sources and that use of knowledge external sources is associated to firms higher technical results. Less attention has been paid to the third question and evidence is not conclusive. Several recommendations for future research emerge. First, to take in greater consideration methodological issues so that potential biases in the results caused by sample selection and endogeneity are handled properly. Second, to pay more attention to heterogeneous outcomes. Third, to use continuous indicators of depth and breadth of links allowing for non‐linear relationships and fourth, to extend evidence for developing countries and service industries. 相似文献
29.
高品质生活是广大人民的普遍追求,随着人们生活水平的提高,人们的饮食结构也得到显著改善。河豚作为一种特殊的鱼类,具有很高的食用价值,是人们十分喜爱的美味佳肴。但由于河豚自身含有剧毒,不能简单烹调食用,因此,在具体烹调时需对其进行正确处理,在各烹调材料搭配上要合理有度,并在选材上也要以人工养殖河豚为主。本文对河豚鱼菜肴的最佳烹调方法进行研究。 相似文献
30.
结合组织学习和企业二元式创新理论,探讨成功创新经历对企业未来创新绩效的影响。以2000—2017年中国制造业上市企业专利数据为基础,研究发现,成功创新经历可以显著提高企业后续专利申请数量。但是依据创新实质和创新幅度将创新分为探索式创新与利用式创新后,发现企业后续专利申请主要体现在利用式创新方面,不利于企业探索式创新。间接影响因素检验表明,企业间合作研发程度越高,成功创新经历越能够显著提升其后续创新质量,但是路径依赖越强的企业,其后续创新质量越差。从新的视角推进企业成功创新经历研究,就当前关于成功创新经历对后续创新绩效的影响悖论给出解释机制,同时对企业增强创新能力、维持长期竞争优势具有重要启示作用。 相似文献