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   43863篇
  免费   1599篇
  国内免费   781篇
财政金融   4121篇
工业经济   2393篇
计划管理   14931篇
经济学   5127篇
综合类   5229篇
运输经济   577篇
旅游经济   1194篇
贸易经济   6514篇
农业经济   2684篇
经济概况   3472篇
信息产业经济   1篇
  2024年   44篇
  2023年   469篇
  2022年   514篇
  2021年   1124篇
  2020年   1279篇
  2019年   926篇
  2018年   836篇
  2017年   1037篇
  2016年   971篇
  2015年   1182篇
  2014年   3073篇
  2013年   4051篇
  2012年   3508篇
  2011年   4441篇
  2010年   3237篇
  2009年   2580篇
  2008年   3245篇
  2007年   2969篇
  2006年   2929篇
  2005年   2291篇
  2004年   1658篇
  2003年   1155篇
  2002年   762篇
  2001年   619篇
  2000年   444篇
  1999年   238篇
  1998年   172篇
  1997年   128篇
  1996年   80篇
  1995年   46篇
  1994年   40篇
  1993年   33篇
  1992年   22篇
  1991年   16篇
  1990年   11篇
  1989年   8篇
  1988年   14篇
  1987年   8篇
  1986年   4篇
  1985年   13篇
  1984年   23篇
  1983年   15篇
  1982年   11篇
  1981年   8篇
  1980年   6篇
  1979年   1篇
  1978年   1篇
  1973年   1篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
61.
自然资源资产管理:理论逻辑与改革导向   总被引:1,自引:0,他引:1  
研究目的:针对自然资源资产管理的理论诠释不清、改革导向不明、自然资源的资产属性尚未充分体现等问题,本文立足新时代党和国家机构改革背景,分析自然资源资产管理的理论逻辑,明确未来自然资源资产管理的改革方向。研究方法:文献研究法,综合分析法。研究结果:新时代自然资源资产管理应当基于"权利—价值—经营—管理"的理论逻辑体系框架,其中自然资源资产权利应当包含自然资源资产所有权、资格权、使用权和管理权等对象内涵,以完整、明晰和稳定作为权利实现要求;自然资源资产价值显化应当基于生态、经济等价值的全面认知,针对不同资产类型分类采用不同价值评估方法,完善市场培育、价值调节和公平分配机制;自然资源资产经营既要保障粮食安全、生态安全和规避可能风险,又要实现高品质利用,因而应当以底量保安全,以存量、数量、质量、差量和流量保协同,优化完善编制资产负债表;自然资源资产管理则应当打破自然资源资产管理割裂的现状,实现系统统一管理并建立全平台、全过程、全资源和全空间的综合监督机制。研究结论:自然资源资产管理应以"三维立体多权化"、"生态价值具象化"、"安全品质六量化"和"系统监管综合化"为改革导向,以期全面推进未来多维、绿色、高效、安全、品质、有序的自然资源资产管理方式的切实实现。  相似文献   
62.
This paper investigates the impacts of different network ties on export propensity of Vietnamese small and medium enterprises (SMEs) in the manufacturing sector. Using data from a survey of over 2,600 manufacturing SMEs in 2015, we found that social networks contribute positively to the export propensity of SMEs, while the size of business networks negatively associates with the likelihood of export. However, bank networks and political networks are not significant for the propensity to export of Vietnamese SMEs. We discuss the results in detail and offer recommendations for SME owners, managers and policy makers.  相似文献   
63.
供应链企业对外部关系网络的结构性嵌入,有利于其获取更多异质性资源,这为组织绩效提升奠定了基础。在构建结构嵌入、动态能力与组织绩效关系混合模型的基础上,实证检验了结构嵌入对组织绩效的影响。研究结果表明:结构嵌入与组织绩效间存在显著的倒“U”型关系,即结构嵌入具有“拐点”效应,过高水平的结构嵌入不利于组织绩效提升;环境动态性在结构嵌入对组织绩效的影响中发挥有中介的调节作用;学习能力和创新能力在结构嵌入对组织绩效的影响中存在有调节的中介效应。  相似文献   
64.
Internally‐promoted CEOs should have a deep understanding of their firm's products, supply chain, operations, business climate, corporate culture, and how to navigate among employees to get the information they need. Thus, we argue that internally‐promoted CEOs are likely to produce higher quality disclosure than outsider CEOs. Using a sample of US firms from the S&P1500 index from 2001 to 2011, we hand‐collect whether a CEO is hired from inside the firm and, if so, the number of years they worked at the firm before becoming CEO. We then examine whether managers with more internal experience issue higher quality disclosures and offer three main findings. First, CEOs with more internal experience are more likely to issue voluntary earnings forecasts than those managers with less internal experience as well as those managers hired from outside the firm. Second, CEOs with more internal experience issue more accurate earnings forecasts than those managers with less internal experience as well as those managers hired from outside the firm. Finally, investors react more strongly to forecasts issued by insider CEOs than to those issued by outsider CEOs. In additional analysis, we find no evidence that these results extend to mandatory reporting quality (i.e., accruals quality, restatements, or internal control weaknesses), perhaps because mandatory disclosure is subjected to heavy oversight by the board of directors, auditors, and regulators. Overall, our findings suggest that when managers have work experience with the firm prior to becoming the CEO, the firm's voluntary disclosure is of higher quality.  相似文献   
65.
ABSTRACT

At first glance, it seems that South Korea’s three fiscal systems (mid-term expenditure framework, top-down budgeting, and performance management) function well. However, each fiscal system operates separately and they are inefficient because they follow past practices. This article explains what the problems are and how to overcome them.  相似文献   
66.
Using elicited expectations of future gross salaries, we evaluate characteristics causing German students to make larger or smaller estimation errors. While students seem to underestimate actual salaries by 18 percent, we show that these errors are highly attributable to misconceptions of the progressive income tax. Developing a suitable adjustment procedure, we correct students’ estimates and find that errors decline by 12 percentage points. Conducting regression analyses, we reveal strong connections with students’ age, gender, work experience, secondary school track, and knowledge about student loans. These results change notably if not controlling for students’ misconceptions of the tax system.  相似文献   
67.
The purpose of this article is to assess how management level as a contextual factor interacts with personal characteristics in predicting expatriate performance. In particular, we focused on proactive personality (the individual’s disposition to change the organizational environment) and self-control (the individual’s disposition to change oneself to fit the organizational environment). Surveying 307 business expatriate managers in China, we hypothesized that in relation to work outcomes, the effect of proactive personality would be stronger for CEOs while the effect of self-control would be stronger for non-CEOs. We found both proactive personality and self-control to have favorable effects on our performance indicators: job performance, effectiveness, and time to proficiency. In line with our prediction, we also found the effect of proactive personality on job performance to be stronger for CEO expatriates while the effect of self-control on performance was stronger for non-CEO expatriate managers.  相似文献   
68.
This study aims to investigate the corporate social responsibility (CSR) practices of international hotel chains operating in China and their effects on local Chinese employees. As CSR practices vary across countries and contexts, this study developed a scale of CSR metrics, which was based on CSR reports published by international hotel chains in China and a comprehensive literature review. Subsequently, the proposed model, which depicts the relationships between CSR practices and local employee work metrics, was tested with a PLS-SEM. Multiple phases of qualitative and quantitative investigations of 2451 local Chinese employees of international hotel chains allowed for validating a formative construct of CSR with four dimensions: environment protection, employee wellness, business ethics, and customer wellness. The PLS-SEM results confirmed the significant effects of CSR practices of international hotel chains in China on local Chinese employee engagement, commitment, job satisfaction, and organizational citizenship behaviors. Theoretical and practical implications are presented.  相似文献   
69.
原始性创新是企业获得核心竞争力的关键,但当前对企业如何获得原始性创新的研究严重不足。为此,以我国环渤海经济带179家高技术企业为样本,从组织遗忘和即兴角度研究原始性创新形成问题,并进一步分析环境动态性在组织遗忘和原始性创新间的作用。结果发现:组织遗忘和组织即兴对原始性创新具有积极效应;组织即兴在组织遗忘和原始性创新间发挥着部分中介作用;环境动态性对组织遗忘和原始性创新的关系具有正向调节效应。  相似文献   
70.
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