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   16339篇
  免费   760篇
  国内免费   279篇
财政金融   1354篇
工业经济   669篇
计划管理   2931篇
经济学   2598篇
综合类   2935篇
运输经济   173篇
旅游经济   513篇
贸易经济   2828篇
农业经济   1140篇
经济概况   2237篇
  2024年   63篇
  2023年   295篇
  2022年   220篇
  2021年   331篇
  2020年   556篇
  2019年   492篇
  2018年   444篇
  2017年   505篇
  2016年   523篇
  2015年   549篇
  2014年   1086篇
  2013年   1696篇
  2012年   1323篇
  2011年   1599篇
  2010年   1210篇
  2009年   1056篇
  2008年   1224篇
  2007年   992篇
  2006年   895篇
  2005年   674篇
  2004年   410篇
  2003年   368篇
  2002年   234篇
  2001年   203篇
  2000年   162篇
  1999年   63篇
  1998年   34篇
  1997年   35篇
  1996年   29篇
  1995年   13篇
  1994年   6篇
  1993年   11篇
  1992年   8篇
  1991年   1篇
  1990年   6篇
  1989年   3篇
  1988年   2篇
  1986年   3篇
  1985年   8篇
  1984年   14篇
  1983年   12篇
  1982年   9篇
  1981年   6篇
  1980年   1篇
  1979年   3篇
  1978年   1篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
王鑫  王颖 《理论观察》2002,(1):111-112
随着我国法律规范进程的不断推进 ,著作权法也不断得到充实和完善。而一些典型案例对于人们提高法律意识 ,增强法律观念有重大启示作用。《红楼解梦》与《红楼春秋》著作权纠纷案始末就是著作权法理论付诸实践的生动实例。  相似文献   
52.
中国自改革开放至加入WTO,外贸法规、政策发生了很大变化,与过去相比,正向更加标准、更加透明方向迈进,逐渐接近国际标准.但目前中国外贸法体系及与之相关的实施细则有待于修正和完善,进一步适应WTO规范.  相似文献   
53.
This section introduces an asymmetric information model to analyze the interest groups and policy monopoly in social security management, mainly focusing on the relation between the interest groups in the social security products market and the social security government institutions at the central level, namely the major social security policy makers.  相似文献   
54.
跨国公司作为全球化的驱动器既给发展中国家的政治、经济与社会稳定带来正面影响,甚至成为社会稳定的一种标志,但又不可避免地产生一些负面效应。中国要在开放中坚持双赢的策略并加大风险意识,同时应倡导跨国公司承担更大的社会责任。  相似文献   
55.
The first objective of this article is to clarify which model best captures the structure and trend of the influence of social origin on children's education. The second objective is to analyse how general conclusions on historical trends in educational reproduction change if we add mother's status background to the model. Six contrasting hypotheses are derived fromthe body of literature dealing with models on families' socioeconomic status. All hypotheses are translated into empirical models and their explained variance is compared. A pooled data set is used that contains data from the Netherlands, West Germany, and the USA. The Modified Dominance Model, that distinguishes the influence of the highest from thelowest status parent, has the best model fit. Regarding the second objective we see that adding the mother's influence to that of the father's does not change general conclusions on trends in educational reproduction. Over time the influence of both parents decreases continuously. However, the influence of the mother's education and occupational status on children's educational attainment is substantive.  相似文献   
56.
This paper addresses the following subjects: biotechnology and consumers, concern about risks, consumer acceptance, labelling of foods produced using biotechnology, the legal approach to consumer protection, and consumer protection policies relating to biotechnology products in the European Union, the United States, Turkey and global institutions such as the Convention for Biological Diversity (CBD) and the World Trade Organisation (WTO). It is likely that biotechnology will gain ground much more rapidly in the twenty‐first century than in the past. Despite rapid, detailed and precise advances in gene technology, its applications have not been the received with a great deal of consumer enthusiasm. Consumers have approached genetically modified foods with considerable apprehension and opposition. Consumer concerns about bioengineered food products focus on the questions of human health, environmental and social risks and benefits. The most important stages in the process of marketing new foods produced using biotechnology are to demonstrate user need and consumer acceptance. Generally, the technical complexity of biotechnology makes it difficult for consumers to understand details of the product and the specific attributes of biotechnology applications. Scientific uncertainty, the nature of consumer concerns and general reluctance to accept biotechnology products, increase the importance of consumer protection. Legal protection is a very important factor in the solution of new social problems related to technological advances. More specifically, consumer and environmental law support consumer protection related to foods produced with biotechnology. The basic principles of consumer law can be re‐formulated as consumer rights. Environmental law is a new phenomenon, but precautionary principles and public participation in decision‐making for environmental law are relevant to consumer protection relating to bioengineered food products.  相似文献   
57.
转型与经济信息生产方式的演化创新   总被引:1,自引:0,他引:1  
一定制度下的经济信息生产方式是决定其资源配置效率的重要基础。从制度或资源配置方式的转型角度,分析了经济信息生产方式与一定制度下资源配置的效率关系;指出与传统自由市场经济相对应的现行的会计、统计理论方法及其制度属于经济信息个体性生产方式,不适应以混合经济为特征的现代市场经济对经济信息的需求;最后以现代市场经济的混合经济特征为基点,从市场经济活动的广泛联系性、经济信息的公共物品性和满足社会需求出发,提出了建立经济信息社会化生产方式与制度模式的构想。  相似文献   
58.
There is an increasing recognition of the potential importance of micro, small and medium enterprises (MSMEs) for employment, income and poverty reduction in Ethiopia. Although the MSME sector contributes significantly to the national economy, the high failure rate among well established small businesses and enterprises is a matter of major concern. A random sample of 500 small businesses and enterprises selected from five major cities in Ethiopia were followed up for 6 years in order to assess the impact of influential factors that affect the long‐term survival and viability of small enterprises. Hazard ratios estimated from the Cox Proportional Hazards Model were used to quantify the impact of key predictors of survival. Businesses that ceased operation were characterised by inadequate finance (61%), low level of education (55%), poor managerial skills (54%), shortage of technical skills (49%), and inability to convert part of their profit to investment (46%). The study shows that participation in social capital and networking (iqqub schemes) was critically helpful for long‐term survival. Businesses that did not participate in iqqub schemes regularly were found to be 3.25 times more likely to fail in comparison with businesses that did. Results of the study have implications that could be used for developing policy initiatives that are aimed at fostering long‐term growth in small businesses and enterprises.  相似文献   
59.
近年来,我国零售商供应商矛盾突出,引起了各方关注。商务部等五部委发布的《零售商供应商公平交易管理办法》,是近年来专门调整零供关系的政府部门规章,在稳定流通秩序方面发挥了一定的作用,但对此也有一些不同观点。为完善零供(买卖)关系的法律规范体系,推进和谐商业环境及商事法治建设,本文对调整零供关系的法律属性,少数零售企业恶意占压、骗取供应商贷款的综合治理,风险预誓机制等相关问题提出了自己的一些见解。  相似文献   
60.
英国是世界上最早建立社会保障制度的国家之一。英国建立的多层次养老体系以及一直贯彻的“普遍性”原则、“最低”原则和“个人责任”原则,值得我们这样一个发展中的经济转型国家研究和借鉴。  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