首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   3423篇
  免费   254篇
  国内免费   79篇
财政金融   344篇
工业经济   184篇
计划管理   969篇
经济学   570篇
综合类   539篇
运输经济   18篇
旅游经济   41篇
贸易经济   517篇
农业经济   201篇
经济概况   373篇
  2024年   26篇
  2023年   91篇
  2022年   95篇
  2021年   137篇
  2020年   172篇
  2019年   107篇
  2018年   95篇
  2017年   101篇
  2016年   107篇
  2015年   109篇
  2014年   249篇
  2013年   305篇
  2012年   307篇
  2011年   367篇
  2010年   229篇
  2009年   175篇
  2008年   256篇
  2007年   186篇
  2006年   189篇
  2005年   132篇
  2004年   93篇
  2003年   67篇
  2002年   46篇
  2001年   25篇
  2000年   30篇
  1999年   26篇
  1998年   9篇
  1997年   9篇
  1996年   7篇
  1995年   3篇
  1993年   1篇
  1991年   1篇
  1986年   1篇
  1984年   1篇
  1981年   1篇
  1979年   1篇
排序方式: 共有3756条查询结果,搜索用时 281 毫秒
81.
以2009—2017年上市中小企业面板数据为样本,应用现金现金流敏感性模型分析了金融集聚对中小企业融资约束的影响。研究发现:整体上金融集聚可以一定程度缓解中小企业融资约束,但存在地区性差异,且门槛效应明显。金融集聚对低金融集聚水平地区的中小企业融资困境有明显改善,但其影响随着金融集聚水平的增加而减少。当金融集聚水平超过高门槛值时,这一作用非常微弱,总体上呈现非线性特征。这说明当金融资源高度集中时可能产生挤出效应。  相似文献   
82.
完善和创新信息化环境下物资需求计划管理内部控制体系已成为企业成功的重要关键,具有现实的经济意义。  相似文献   
83.
姜玉平 《价值工程》2015,(5):195-196
本文主要介绍了新形势下医院内审的范围及内容,并针对审计工作范围及内容扩大这一情况,提出了相应的解决对策。  相似文献   
84.
Agricultural applications of nanotechnology are at a relatively early stage and little is known about consumer responses to the technology. Canadian consumer responses to food nanotechnology are examined through the lens of the Food Value Scale. Data from a survey of Canadian consumers are used to evaluate the relative importance of eleven food values to food purchase decisions. We find that taste, safety, nutrition, and price are among the most important food values to Canadians, however, consumers exhibit considerable heterogeneity with respect to the priority placed on these values. A discrete choice experiment (DCE) explores the effect of food values on choice behavior. The DCE is positioned as a sliced apple product with non-browning and antioxidant-enhanced features introduced through the use of nanocoating or a conventional coating method. Random parameters logit (RPL) and latent class models (LCM) confirm the existence of significant preference heterogeneity. The LCM identifies three classes of consumers: “supporters,” “doubters,” and “opponents” who differ in their reaction to nanotechnology and in the relative importance placed on food values such as naturalness, novelty, and convenience. The analysis shows that food values provide additional insights into consumers’ food choices and their attitudes toward novel food technologies.  相似文献   
85.
The effect of proactive environmental strategies (PES) on corporate performance has been debated extensively among academics; however, the significance of the pathway of those strategies—internal green integration (IGI) through greening the supplier (GTS) and environmental collaboration with suppliers (ECS)—remains undecided. This study examines environmental performance (EP) through GTS, IGI, and ECS. It also examines the direct link between PES and IGI. A conceptual framework was designed following a rigorous review of the literature. A survey questionnaire was used to collect cross-sectional data from a random sample of manufacturing firms, obtaining 196 usable samples. Using AMOS, the structural equal modeling found a positive and significant impact of PES on IGI. Significant predictors of EP were GTS, IGI, and ECS. The findings of the study can provide managers with guidelines for dealing with business and environmental concerns. They can also contribute to creating strategies for environmental protection and management and reducing adverse effects on the environment. Finally, by examining the direct links between GTS, ECS, and EP, particularly in a developing context, the study may contribute to the literature of environmental policy.  相似文献   
86.
卞悦如 《江苏商论》2020,(3):120-122
在经济高速发展的大环境下,审计作为提升企业竞争力的一项措施受到了广泛重视。提及审计,大多数人都仅仅会想到其中的财务审计这一块,而在企业实际运营工作中,如何做好风险评估仍然存在很多欠缺之处,所以推动风险导向的内部审计发展,使其成为企业管理的一种重要手段,对于企业自身的发展具有重大意义,也是一个任重而道远的过程。  相似文献   
87.
We investigate motivational drivers of financial advisor use, accounting for investor heterogeneity, with the goal of helping institutions increase the use of financial advisor services. The results from a latent class choice model reveal two distinct segments that differ in their approach to the financial advice decision. While higher levels of risk tolerance, trust, and self-efficacy increase financial advice use for both segments, albeit at much higher propensities for Segment 1, personality only matters for Segment 1. Moreover, their regulatory focus differs with Segment 1 being promotion and Segment 2 being prevention focused. Using these results, we offer suggestions for marketing strategies.  相似文献   
88.
This paper examines the effect of heterogeneity in clearing members’ exposure management practices under central clearing. Our network model specifies the dynamics of prenetted interbank exposures to shape interdependent exposure distributions beyond normality. Employing over-the-counter derivatives market data from the U.S. Office of the Comptroller of the Currency, our simulation results indicate that heterogeneity in bank-to-bank exposure dynamics is systemically desirable, while the entire system benefits more from the central clearing in more homogeneous environments. Policymakers should incentivize individual clearing members to enhance resiliency and stability in counterparty exposure management to maximize netting efficiency under central clearing.  相似文献   
89.
Using a sample of Australian stocks during the 1996–2014 period, this study examines how tax heterogeneity between domestic and foreign investors affects trading behaviour and stock prices around the ex-dividend day. Domestic investors prefer dividends and tend to buy stocks cum-dividend and sell them ex-dividend whereas foreign investors tend to trade in the opposite direction. Abnormal trading turnover increases with tax heterogeneity. Moreover, stocks with a larger domestic investor base are associated with a higher price drop-off ratio on the ex-dividend day and higher market value of franking credits. Overall, our findings support the dynamic dividend clientele hypothesis.  相似文献   
90.
本文充分考虑劳动异质性,利用产业人力资本结构,重新核算三次产业结构偏离度,发现第一产业和第三产业结构偏离程度均被高估,第二产业结构偏离被低估,进而指出“民工荒”、大学生就业难等现象产生的原因是第一产业可转出人力资本减少,第二产业需求旺盛,而第三产业由于发展不足陷入低水平均衡状态。最后通过系统的影响因素分析发现,解决我国结构偏离和就业问题的重点在于优化需求结构、合理规划产业发展路径以及全面推进城镇化和市场化进程,关键更在于释放农村消费市场巨大潜力和全面加快第三产业发展。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号