全文获取类型
收费全文 | 1244篇 |
免费 | 79篇 |
国内免费 | 22篇 |
专业分类
财政金融 | 168篇 |
工业经济 | 114篇 |
计划管理 | 218篇 |
经济学 | 267篇 |
综合类 | 137篇 |
运输经济 | 6篇 |
旅游经济 | 9篇 |
贸易经济 | 199篇 |
农业经济 | 28篇 |
经济概况 | 199篇 |
出版年
2024年 | 4篇 |
2023年 | 27篇 |
2022年 | 18篇 |
2021年 | 25篇 |
2020年 | 50篇 |
2019年 | 29篇 |
2018年 | 27篇 |
2017年 | 32篇 |
2016年 | 30篇 |
2015年 | 41篇 |
2014年 | 75篇 |
2013年 | 105篇 |
2012年 | 58篇 |
2011年 | 87篇 |
2010年 | 80篇 |
2009年 | 73篇 |
2008年 | 76篇 |
2007年 | 52篇 |
2006年 | 84篇 |
2005年 | 53篇 |
2004年 | 45篇 |
2003年 | 35篇 |
2002年 | 28篇 |
2001年 | 10篇 |
2000年 | 12篇 |
1999年 | 10篇 |
1998年 | 13篇 |
1997年 | 14篇 |
1996年 | 10篇 |
1995年 | 3篇 |
1993年 | 3篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1989年 | 2篇 |
1987年 | 1篇 |
1985年 | 23篇 |
1984年 | 34篇 |
1983年 | 24篇 |
1982年 | 15篇 |
1981年 | 6篇 |
1980年 | 10篇 |
1979年 | 8篇 |
1978年 | 8篇 |
1977年 | 2篇 |
排序方式: 共有1345条查询结果,搜索用时 15 毫秒
1.
2.
区别于现有研究通常将跨国并购视为一个“事件”研究其对并购企业技术创新的影响,基于创新网络视角,文章采用中国上市公司数据,通过关系嵌入和结构嵌入两个维度探讨基于跨国并购的国外创新网络对创新质量的影响机制。研究发现,通过跨国并购嵌入创新网络的直接联系促进了创新质量提升,间接联系和结构洞对创新质量产生了显著的抑制效应。网络异质性对基于跨国并购的创新网络嵌入与创新质量具有倒U型调节作用,在网络异质适度阶段,网络异质性正向调节基于跨国并购的创新网络嵌入的创新质量效应,在网络异质过度阶段,网络异质性具有负向调节效应。研究发现为新兴经济体企业实施跨国并购,有效嵌入国外创新网络,配置创新资源,提升创新质量,提供了有价值的参考。 相似文献
3.
Jing Wang Vangelis Tsiligiris Robert Hartley 《Accounting Education: An International Journal》2019,28(3):221-238
This paper evaluates ways of instilling project management skills into accounting-based learning by the use of an iterative A3 planner to plan, monitor and review assignment progress. The application of an A3 planner to facilitate a project-based learning (PBL) group assignment in undergraduate accounting education has been critically evaluated in terms of both the student and tutor experience. The study uses a mix of qualitative and quantitative data. Quantitative data assisting exploration of perceptions were collected through 100 undergraduate students. A series of focus group discussions were carried out to investigate students’ engagement and tutors’ teaching experiences regarding the adoption of the A3 planner. The results suggest that the A3 planner promotes active planning and effective management of a PBL group assignment. It makes students’ thought processes more visible thereby facilitating and enhancing the tutoring/mentoring process. Moreover a more interactive and transparent approach by doing assignment via the use of an iterative A3 planner has ensured more feedback points and action based efficiency in the doing approach for learners. 相似文献
4.
建章宫“一池三山”的布局源于汉武帝的神仙信仰。受此影响,其中的仙山形象应是上广中狭的台状构筑物。此种台状仙山与汉代慕拟自然的假山形象并行发展,成为后世皇家园林“一池三山”的主要表达方式。通过对汉代图像资料中的仙山形象进行梳理,并结合相关的文献记载,对“一池三山”的仙山形态进行探究。进而分析了这一仙山形态在古典园林仙境景观中的发展演变,及其与汉代园林中用于迎仙的台的区别与联系,为进一步理解早期园林中的景观内容提供新的线索。 相似文献
5.
ABSTRACT We explore the link between third-party certification (venture capital backing, analyst following and having a top underwriter), and post-IPO acquisition activity through the reduction in valuation uncertainty channel. In a sample of 2,424 U.S. IPOs, we find that third-party certification facilitates post-IPO acquisitions. The certified firms are both more likely and conduct acquisitions sooner after the IPO. Our results support the notion that third-party certification reduces post-IPO valuation uncertainty and thereby facilitates a more efficient acquisition strategy. 相似文献
6.
《Socio》2020
We study the development of social capital through adult civic engagement, in relation to social capital exposure having occurred during childhood based on experiences outside the family at primary school. We assume that the types of classmates in attendance at a child's school would have influenced her/his social capital. To identify the types of classmates, we take advantage of the heterogeneity in the ability levels of British primary-school classes during the 1960s. At that time, some schools were practicing a method of streaming, whereas others were not. Using British National Child Development data, we construct a single score of civic engagement and evaluate the effect on adult civic engagement of attending homogeneous-ability classes versus nonhomogeneous-ability classes and being in high-, average- or low-ability classes when enrolled in streamed schools. Our results show that children who were grouped in homogeneous-ability classes developed a lower interest in civic engagement than their peers who attended mixed-ability classes (nonstreamed schools). Moreover, among children who attended streamed schools, a lower attitude toward civic engagement was observed among low-ability students. Thus, streaming appears to be detrimental to social capital development, especially for low-ability individuals. 相似文献
7.
This study analyzes how mergers and acquisitions (M&A) affect the performance of acquired companies in Japan. The sample period includes the era in which the government of Japan promoted a series of corporate governance reforms. A difference-in-differences analysis is implemented to eliminate the endogenous effects of a corporate acquisition. Choosing a control group by propensity score matching, we find that acquisitions have significantly negative effects on employment but no significant effects on labor productivity. For acquisitions by Japanese companies, we also find no significant improvement in ROA but significant improvement in Tobin’s q. The results are consistent with the zombie company theory, which indicates that an M&A prolongs the life of an insolvent company. Acquisitions by Japanese companies are in contrast with those by foreign companies, which have positive effects on ROA. 相似文献
8.
9.
从中世纪英格兰开始,再延续至北美殖民时代,对普通法体系建立和权力法案的形成沿革进行详细的阐述,以美国独立宣言、宪法前言及人权典章所构筑的宪法优先原则,透过美国联邦最高法院的审查,形成限制国家权力的框架,具体落实宪法规范之最高性及权力分立,借此保障基本人权。 相似文献
10.
《The World Economy》2018,41(9):2464-2490
Facing the rapidly ageing society and shrinking of markets at home, Japanese firms are expanding outbound mergers and acquisitions (M&A) activity at a record pace. This study examines the determinants of Japanese cross‐border M&A activity focusing on the role of migrant networks in overcoming the informational barriers to such activity. Migrants include immigrants residing in Japan as well as Japanese citizens residing abroad. Our results suggest that the presence of immigrants and of Japanese citizens residing abroad both increase the probability of acquiring assets in a potential target country. Moreover, both communities exert positive effects on the number and value of outbound M&A deals. 相似文献