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   7244篇
  免费   169篇
各国政治   379篇
工人农民   192篇
世界政治   457篇
外交国际关系   278篇
法律   4590篇
中国共产党   1篇
中国政治   19篇
政治理论   1405篇
综合类   92篇
  2020年   61篇
  2019年   82篇
  2018年   121篇
  2017年   130篇
  2016年   150篇
  2015年   110篇
  2014年   126篇
  2013年   772篇
  2012年   199篇
  2011年   195篇
  2010年   153篇
  2009年   162篇
  2008年   194篇
  2007年   172篇
  2006年   184篇
  2005年   146篇
  2004年   149篇
  2003年   154篇
  2002年   160篇
  2001年   302篇
  2000年   275篇
  1999年   219篇
  1998年   80篇
  1997年   102篇
  1996年   77篇
  1995年   80篇
  1994年   90篇
  1993年   79篇
  1992年   156篇
  1991年   175篇
  1990年   155篇
  1989年   170篇
  1988年   147篇
  1987年   141篇
  1986年   163篇
  1985年   126篇
  1984年   124篇
  1983年   129篇
  1982年   77篇
  1981年   75篇
  1980年   57篇
  1979年   110篇
  1978年   63篇
  1977年   61篇
  1976年   56篇
  1975年   66篇
  1974年   81篇
  1973年   76篇
  1972年   67篇
  1971年   60篇
排序方式: 共有7413条查询结果,搜索用时 31 毫秒
381.
Allen  Stuart D.  Bray  Jeremy  Seaks  Terry G. 《Public Choice》1997,92(1-2):27-39
Previous studies have used probit or logit models to analyze two states of monetary policy (tighter or looser). In this paper we employ multinominal logit to permit Federal Reserve monetary policy to assume one of three alternative states (tighter, looser, or no change) as a function of three independent economic variables (unemployment, real growth, and inflation) and the amount of experience of the Board of Governors. The results indicate that the Federal Reserve reacted differently under Burns, Miller and Volcker and between Volcker's two operating procedures in the formulation of monetary policy.  相似文献   
382.
Abstract: Sustainable development has been widely hailed in Canadian environmental -policy circles, as has its related goals of promoting pollution prevention and integrating policy across sectoral, jurisdictional, and medium (e.g., air, water, land) boundaries. But such broad support has generally not served to translate sustainability into concrete policy initiatives at the federal or provincial levels. Indeed, most Canadian efforts to foster sustainability appear to be largely symbolic in nature, leaving the bulk of environmental regulatory functions highly fragmented by medium and oriented towards pollution control. In comparison with the United States, it remains much more difficult to discern prevention and integration principles being put into practice in Canada in many important areas of environmental policy. The decentralization of policy-making and the lack of policy entrepreneurship within environment ministries in Canada appear to contribute to this comparatively slower response to the challenge of sustainability. Sommaire: Dans les milieux qui formulent les politiques environnementales au Canada, on chante les louanges du développement durable; on vante aussi ses objectifs de promouvoir la prévention de la pollution et d'integrer les politiques au niveau des secteurs, des territoires administratifs et de I'ensemble des trois milieux: air, eau, terre. Cet appui généralisé n'a cependant pas permis, dans l'ensemble, de traduire la durabilité en initiatives concrètes aux niveaux fédéral et provincial. En fait, la plupart des efforts canadiens favorisant la durabilité semblent avoir un caractère largement symbolique, la plupart des fonctions de réglementation environnementale étant fortement fragmentées selon les milieux (air, eau, terre) et orientées vers le contrôle de la pollution. A l'encontre des États-Unis, on a du mal à voir pratiquer au Canada les principes de la prévention et de l'intégration dans de nombreux domaines de politique environnementale. La décentralisation de la formulation des politiques, ainsi que I'inactivité des ministères de l'environnement dans ce domaine, semble contribuer à cette plus grande lenteur face au défi de la durabilité.  相似文献   
383.
Nomination: 'Some expert judgments ' live on by Mogens N. Pedersen, p.147
Reflections: Revisiting expert judgements by Peter Mair & Francis G. Castles, p.150  相似文献   
384.
Nomination: Does politics matter? A perennial question! by Hans Keman, p.159
Reflections: Politics does indeed matter! by Manfred G. Schmidt, p.164  相似文献   
385.
Abstract Although left-right scales are an inherent feature of much cross-national research, they have necessarily been created on a somewhat ad hoc basis, since the empirical foundation for valid cross-national scales rarely exists. This paper seeks to provide such a foundation by using judgements of party ideological position which are both explicit and non-idiosyncratic across a wide range of countries. These judgements derive from a so-called 'expert' survey of leading political scientists in Western Europe, the USA, and elsewhere. It is our hope that the scales which we derive in this way may prove useful in a wide variety of contexts of comparative research.  相似文献   
386.
387.
The political system, the popular press, and the public have recently been concerned about measuring government performance. This concern for measuring performance should imply a concern for measuring it correctly. With this in mind, the Congressional Budget Office (CBO) recently conducted an analysis of the use of performance measures in the budget process. The study attempts to review the issues raised by performance budgeting in the context of past and current efforts to link performance measures and budgeting. This article focuses on two portions of that study: The status of the current federal performance measurement efforts and specific observations designed to inject a note of caution into the current debate about performance measurement and budgeting.  相似文献   
388.
The authors gratefully acknowledge helpful comments from Charles Rowley, Robert Tollison, and a referee of this journal.  相似文献   
389.
In this paper a new economic approach to standardization has been presented. Standardization has been regarded as a problem ofgradual choice. An individual chooses to apply more or less standards within a hierarchy of standards. With this decomposition of standards, the problem of strategic market power becomes less important than in the traditional models of standardization. It becomes possible to analyze the problems of network externalities within a framework of non-strategic behavior and to apply the tools of the traditional theory of externalities and public goods. While decentralized action may lead to too little standardization, committees may overcome this deficiency to some extent, but bureaucracies are likely to lead to overstandardization. In the empirical section of the paper it has been shown that our approach can be applied to the standard-setting process in languages, railroads, and telecommunications. In all three cases the tendency of bureaucracies to generate more standardization than committees has been corroborated.The authors are indebted for helpful comments to the participants of the Berlin Seminar on Political Economy and of the colloquium Algemene Economie, Rijksuniversiteit Groningen, and to A. Roemer, Saarbrücken.  相似文献   
390.
This paper presents evidence that voter participation does not depend on the probability that one vote is decisive. An extensive summary of the empirical participation literature is provided which shows that most but not all studies have found that turnout in an electoral district is higher when the race is closer. Individual-level vote regressions for the 1979 and 1980 Canadian national elections are estimated using objective measures of closeness (as opposed to self-reported measures). The main finding is that a citizen is no more likely to vote in a close election than in a lands-lide election. District-level turnout regressions for the same elections are also estimated, and a significant relation between closeness and turnout is observed. This suggests that aggregation bias may generate a spurious closeness-turnout relation in district-level regressions.  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