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   411篇
  免费   3篇
财政金融   46篇
工业经济   38篇
计划管理   52篇
经济学   45篇
综合类   21篇
运输经济   45篇
旅游经济   13篇
贸易经济   103篇
农业经济   13篇
经济概况   38篇
  2023年   8篇
  2022年   9篇
  2021年   20篇
  2020年   20篇
  2019年   10篇
  2018年   6篇
  2017年   11篇
  2016年   33篇
  2015年   13篇
  2014年   20篇
  2013年   31篇
  2012年   27篇
  2011年   52篇
  2010年   30篇
  2009年   20篇
  2008年   30篇
  2007年   20篇
  2006年   13篇
  2005年   9篇
  2004年   4篇
  2003年   5篇
  2002年   10篇
  2001年   1篇
  2000年   5篇
  1999年   3篇
  1998年   2篇
  1997年   1篇
  1996年   1篇
排序方式: 共有414条查询结果,搜索用时 22 毫秒
1.
论经济法的国家安全职能   总被引:1,自引:0,他引:1  
景富生 《现代财经》2005,25(10):78-80,F0003
国家经济安全是整个国民经济持续、健康、快速发展的前提,它可以被分为宏观经济安全和发展安全。要使一个国家经济能够安全运转,就需要强有力的保障措施。安全是法律持续性的制度安排,是一切法律的首要价值,所以保障国家经济安全,法律责无旁贷。在众多法律部门中,经济法作为国家干预经济的法律,目的就是克服市场调节的弊端,保障国家的经济安全。  相似文献   
2.
We examine the influence of media attention on the regulatory efficiency of corporate violations in a restrictive media environment. Using a hand-collected sample of corporate violations in China during 1998–2018, we find that fraudulent firms accompanied by more negative media attention are associated with a higher hazard rate of the violation being investigated and enforced. The effect is not diminished by the political connections of the fraudulent firms and is robust after controlling for potential confounding factors. Our findings suggest that by influencing regulatory efficiency, the media serve as an effective governance mechanism even in markets with strict media control.  相似文献   
3.
随着信息技术日新月异的发展,人类正在进入以网络为主的信息时代,基于Intemet开展的电子商务已逐渐成为人们进行商务活动的新模式。但电子商务的安全问题变得越来越突出,建立一个安全、便捷的电子商务应用环境,关键在于保证整个商务活动中信息的安全性,使基于Intemet的电子交易方式与传统交易方式一样安全可靠。电子商务安全包括计算机网络安全和商务交易安全。商务交易安全主要是通过加密技术、安全机制、安全协议进行保证的。  相似文献   
4.
安全投资模型及收益分析探讨   总被引:3,自引:0,他引:3  
本文在分析安全投资模型基础上提出,安全投资对生产经营单位产生效益的分析模型.认为企业安全生产的基本前提是有一定的安全投资比例,并且以最佳安全投资点进行投资所产生的效益表现形式是潜在的、收益是巨大的.因此,我们从另一个角度认识到安全投资的重要性,同时也为项目设计提供参考依据.  相似文献   
5.
经研究发现 ,张维迎教授在 2 0 0 1年第五版的《博弈论与信息经济学》中所借用的承诺要胁诉讼博弈例子中对诉讼费用的处理有点不妥 ,便作出了适当的调整 ,但却得出了令人沮丧的结论 :承诺要胁诉讼不成立 !继续研究发现只有打破这种败诉风险由当事人承担的机制 ,才能传递出有力量的信号 ,才能做到真正的威胁 ,那就是建立“生死与共”的竞争性的律师定价机制和保费率真正是胜诉率信号的诉讼费用保险机制与最经济的诉讼程序与非诉讼程序、保障其实现的机制和可供的备选机制。本文论证了其合理性  相似文献   
6.
Abstract

Based on a survey of Australian engineers (n = 275) this paper examines the impact of personal liability considerations on engineering decision-making. Almost all respondents who make high-stakes decisions saw questions of liability as having both positive (90%) and negative (87%) impacts. Our analysis shows that awareness of personal liability acts to focus the attention of many engineers on the moral dimension of their work. However, it also encourages more expensive decision-making, inhibition of innovation and professional paralysis. We argue that while personal legal liability is a legitimate way to focus engineers’ attention on the potential impact of their work, a problem arises when decision-makers are held responsible for disasters over which they had little control. The focus then shifts to ‘defensive engineering’ practices that are aimed at limiting individual liability rather than disaster prevention. Legal processes that are seen to unfairly allocate blame do not encourage practices that support future disaster prevention.  相似文献   
7.
India has built over 5000 large dams till date to boost electric power and to enhance irrigated agriculture. In spite of this big dam building venture, India lacks expertise in decommissioning old dams. As a matter of fact, India has more than 500 large dams that were built 50 years ago, and 100 of them have passed over a century. This article analyses the existing facts on India's outdated dams, their safety matters and recommends future strategies to safeguard the large dams from potential future threats.  相似文献   
8.
Cabin crews are crucial to the cabin safety performance of airlines, and may enhance air travel safety and alleviate passenger concerns. Within the limited literature devoted to cabin crew related research, this study aims to examine the causal relationships among “job demands”, “job resources” and cabin crew safety behaviors. Data from a survey of 339 flight attendants working for Taiwanese international airlines were analyzed using structural equation modeling. A variety of fit indices confirmed the overall model fit, and all the paths in the model were statistically significant. Framed in the context of the job demands-resources model, the results reveal negative causality between “job demands” and “cabin crew safety behaviors”, whereas “job resources” are positively related to “upward safety communication”, “in-role” and “extra-role” safety behaviors. The implications of the results for practitioners and future research are discussed.  相似文献   
9.
本文在对食品机械安全卫生设计问题研究过程中,立足于实际工作情况,从自身工作经验角度出发,分析食品机械安全卫生设计的相关内容,重点从食品加工和机械安全方面出发,探讨其设计的基本内容。  相似文献   
10.
This study examines health inspection data from casual dining restaurants and compares differences of food code violations between ethnic and nonethnic restaurants. A total of 7,415 violations were retrieved from the restaurant inspection reports of 769 restaurants. Ethnic restaurants have more violations than nonethnic restaurant in categories related to food time/temperature violations, cross contamination, and food condition/surface/labels. Nonethnic and chain restaurants had fewer behavioral violations than ethnic and independently operated restaurants. Ethnic restaurants were 1.74 times more likely than nonethnic restaurants to have critical violations. Meanwhile, independent restaurants were 1.64 times more likely than chain restaurants to have critical violations.  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