全文获取类型
收费全文 | 11111篇 |
免费 | 275篇 |
国内免费 | 137篇 |
专业分类
财政金融 | 729篇 |
工业经济 | 472篇 |
计划管理 | 1887篇 |
经济学 | 2404篇 |
综合类 | 1774篇 |
运输经济 | 41篇 |
旅游经济 | 154篇 |
贸易经济 | 1262篇 |
农业经济 | 1462篇 |
经济概况 | 1338篇 |
出版年
2024年 | 23篇 |
2023年 | 132篇 |
2022年 | 176篇 |
2021年 | 256篇 |
2020年 | 366篇 |
2019年 | 245篇 |
2018年 | 212篇 |
2017年 | 262篇 |
2016年 | 284篇 |
2015年 | 286篇 |
2014年 | 658篇 |
2013年 | 617篇 |
2012年 | 862篇 |
2011年 | 1095篇 |
2010年 | 896篇 |
2009年 | 765篇 |
2008年 | 815篇 |
2007年 | 827篇 |
2006年 | 753篇 |
2005年 | 517篇 |
2004年 | 386篇 |
2003年 | 330篇 |
2002年 | 202篇 |
2001年 | 175篇 |
2000年 | 118篇 |
1999年 | 65篇 |
1998年 | 37篇 |
1997年 | 24篇 |
1996年 | 25篇 |
1995年 | 10篇 |
1994年 | 16篇 |
1993年 | 17篇 |
1992年 | 11篇 |
1991年 | 22篇 |
1990年 | 5篇 |
1989年 | 6篇 |
1988年 | 9篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1984年 | 12篇 |
1983年 | 3篇 |
1981年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
A model of the origins of basic property rights 总被引:1,自引:0,他引:1
Abhinay Muthoo 《Games and Economic Behavior》2004,49(2):426-312
This paper studies the origins of one of the most basic of property rights, namely, the right of an individual or an organization to the fruits of its labour. My objective is to address the questions of why, when and how this property right can emerge and be made secure. I develop a model of the strategic interaction between two players in the state-of-nature, which is an environment characterized by the absence of any laws and institutions (including property rights and the state). My analysis explores, in particular, the roles of the players' fighting and productive skills on the emergence and security (or otherwise) of this property right. 相似文献
12.
Denial of Service (DoS) attacks consist of overwhelming a server, a network or a Web site in order to paralyze its normal activity. The additional parameter in Distributed Denial of Service (DdoS) attacks is the distributing strategy. It means that DDoS attacks do not come from a single computer but stem from all accessible channels and servers. Consequences are multiple, ranging from system errors, temporary inability to access the Web site for normal users to challenging the actual reliability of the Internet. Despite this, Internet users show carelessness. The explanation lies in the specificities of DDoS attacks. We explore possibilities to raise users' awareness about the actual amplitude of problems caused by DDoS attacks. We suggest a careful examination of Internet pricing mechanisms and switching from flat to usage-constraining pricing schemes. 相似文献
13.
面向可持续发展的会计模式变迁 总被引:2,自引:0,他引:2
旅游饭店业和其他工业企业一样 ,也存在污染和资源浪费问题。本文主要指出了当今中国旅游饭店业的现状和面临的环境保护问题 ,阐述了实施绿色营销的必要性 ,探讨了实施绿色营销的思路和方法。 相似文献
14.
This paper uses a two-sector, two-period,spatial model of groundwater usage withstochastic surface water supply to illustratethe
potential for the suboptimal management ofthe timing of groundwater uses. A ``timeprofile externality' is said to exist when thetiming of groundwater extraction by one set ofusers
impacts on the time profile of wateravailability to another set of users. Theexistence of the time of use externalitydepends
on the presence of importantdifferences in the preferences between thecontrol and non-control sectors. It alsodepends on the
absence of the markets thatwould internalise these differences. Oneimportant implication of the existence of suchexternalities
is that they can inducesub-optimal insurance investments in the formof water storage capital, i.e., unnecessarysurface water
reservoirs. 相似文献
15.
Haluk Emiroglu 《International Journal of Consumer Studies》2002,26(3):198-209
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
16.
17.
Received March 5, 2001; revised version received August 5, 2002
Published online: April 30, 2003 相似文献
18.
论企业的品牌战略——以商标法为视角 总被引:1,自引:0,他引:1
在世界经济一体化进程中,我国企业知名品牌数量少、档次低,影响其发展壮大,促使其树立品牌战略。从商标法的角度看,品牌设计要符合法律的规定,考虑到不同地区的风俗习惯,尽量使用强商标。商标要及时注册和续展,使用联合商标和防御商标,以防止商标被境外抢注;同时,也要注重商标管理和保护,保证企业的品牌战略顺利实施。 相似文献
19.
知识产权保护作为一种法律制度设计,不应违背人的心理规律。正是在现代知识产权法律制度的保护下,“天才”的需要得到了满足,才为创造性劳动提供了不绝的动力,这是一个不断递进的过程,权利人不断从中获取动力,个人与社会在相互满足的过程中获得良性的互动与统一。但是,囿于需要的社会性,知识产权保护的目的应是满足人的需要而不是为了满足人的贪欲,并且,对需求的满足应纳入法制的轨道。 相似文献
20.
贾友琴 《山西经济管理干部学院学报》2002,10(3):23-24
知识经济是二十一世纪的主导经济。创新是知识经济的灵魂。知识经济时代的人才必须具备创新意识、创新精神和创新能力。本着重从知识经济的含义、特征及对人才素质的要求,阐述知识经济时代的人才观。 相似文献