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   1928篇
  免费   126篇
各国政治   127篇
工人农民   86篇
世界政治   159篇
外交国际关系   136篇
法律   862篇
中国政治   11篇
政治理论   648篇
综合类   25篇
  2023年   16篇
  2022年   18篇
  2021年   21篇
  2020年   66篇
  2019年   70篇
  2018年   78篇
  2017年   113篇
  2016年   95篇
  2015年   67篇
  2014年   68篇
  2013年   241篇
  2012年   86篇
  2011年   77篇
  2010年   73篇
  2009年   71篇
  2008年   82篇
  2007年   73篇
  2006年   68篇
  2005年   62篇
  2004年   60篇
  2003年   46篇
  2002年   53篇
  2001年   37篇
  2000年   31篇
  1999年   29篇
  1998年   30篇
  1997年   16篇
  1996年   22篇
  1995年   26篇
  1994年   18篇
  1993年   14篇
  1992年   15篇
  1991年   22篇
  1990年   17篇
  1989年   14篇
  1988年   12篇
  1987年   12篇
  1986年   17篇
  1985年   17篇
  1984年   12篇
  1983年   5篇
  1982年   14篇
  1981年   6篇
  1980年   14篇
  1979年   8篇
  1978年   4篇
  1977年   6篇
  1972年   4篇
  1967年   5篇
  1966年   3篇
排序方式: 共有2054条查询结果,搜索用时 31 毫秒
271.
Abstract

Since the 1990s, Brazil’s foreign policy-making, traditionally a highly centralised and hierarchical process, has become more fragmented, plural and horizontal. In this context, the role of non-state actors has been increasingly relevant. The impact and significance of these actors have been however a matter of debate. While there are authors that consider that non-state actors play only a secondary role in the policy-making process, there are others that assert that these actors work alongside governmental actors and directly influence policy choices. Drawing on the concept of network governance, the paper proposes a different view from the two recurrent approaches in the literature mentioned above. It argues that the recent steps to transform Brazil’s state governance from hierarchy to horizontal networks have indeed expanded the room for the direct participation of non-state actors in the policy process. However, state authorities fought to adjust this tendency, in order to retain control over the decision-making process, by putting in place formal and informal coordinating mechanisms led by the Ministry of Foreign Relations and the Presidency. This suggests Brazil’s foreign policy was made in the shadow of hierarchy. The paper demonstrates the argument using the case of Brazil’s foreign policy towards China.  相似文献   
272.
273.
274.
ABSTRACT

Neville Laski, president of the Board of Deputies of British Jews from 1932 to 1939, led Anglo-Jewry through the most challenging period in its modern history. Internally, the community was deeply divided, with half a century of mass immigration placing great strain on its pre-existing structures and institutions, and particularly the traditional elites who controlled them. Externally, it faced the unprecedented threat of an emerging domestic fascist movement, while also dealing with the consequences of growing antisemitic persecution in continental Europe. Despite playing a leading role in responding to these developments, Laski has received remarkably little attention from historians. Where he has, the consensus is that he failed to rise to the challenges of the 1930s, acting as an impediment to internal reform and remaining complacent and ineffective in his response to antisemitism. Drawing on a range of contemporary sources, Tilles’s article offers a comprehensive reassessment of Laski’s role. It argues that he acted as a transitional figure between the rule of the old, anglicized elites and the new immigrant community, seeking to balance the demands of competing factions. Meanwhile, his defence policy against antisemitism was not only active and effective, but eventually saw all major sections of Anglo-Jewry unite behind his leadership in this area.  相似文献   
275.
276.
Cowen  Tyler  Sutter  Daniel 《Public Choice》1998,97(4):605-615
Right-wing politicians sometimes can implement policies that left-wing politicians cannot, and vice versa. Contemporary wisdom has it that only Nixon could have gone to China. We develop a model to explain this phenomenon. A policy issue could depend on information, on which every one could potentially agree on policy, or on values, on which agreement is impossible. Politicians, who value both reelection and policy outcomes, realize the nature of the issue, whereas voters do not. Only a right-wing president can credibly signal the desirability of a left-wing course of action. The Nixon paradox can hold then if citizens vote retrospectively on the issue.  相似文献   
277.
Understanding differential policy costs across constituencies, and how they link to legislators' policy preferences, can facilitate policy changes that solve pressing problems. We examine the role of policy costs on constituents by studying legislator support for taxing gasoline. Analysis of survey responses from US state legislators, as well as of their voting records, shows that legislators whose constituents would be most affected by an increased gas tax—those whose constituents have longer commutes—are more likely to oppose higher gas taxes. Separately estimating the impact of time spent driving to work versus using public transit shows that the effect of commute times comes from those who have long drives, not from those who ride public transit, highlighting how the policy costs to constituents is a major driver in legislators' considerations. We finish the article by discussing the implications of our findings for combating climate change and for understanding policy feedbacks.  相似文献   
278.

Research summary

This study uses a combination of tract-level and street network-level analyses to examine: (1) the overall association between federally licensed firearm dealers (FFLs) and homicides, (2) the relationship between dealers with serious violations (such as selling to prohibited buyers or failing to record sales) and homicide, and (3) whether the dealer–homicide association is moderated by community disadvantage. Results replicate and confirm a relationship between dealers and homicides in disadvantaged neighborhoods. Importantly, however, we also find that proximity to noncompliant dealers specifically elevates the risk of lethal violence.

Policy implications

We detail how a coordinated effort between federal, state, and local agencies to regulate firearm dealers and ensure that legal compliance can be instrumental in reducing gun violence. There is a clear need for increased oversight of gun dealers and more robust policies that hold negligent dealers accountable, including the necessary funding and regulatory manpower to enable regular auditing and support consistent follow-up for noncompliant dealers. A comprehensive policy framework that supports supply-side gun violence reduction should include additions to state-level laws that require record keeping, videotaping and store security, and regular inspection for firearm dealers.  相似文献   
279.
We argue that politicians systematically discount the opinions of constituents with whom they disagree and that this “disagreement discounting” is a contributing factor to ideological incongruence. A pair of survey experiments where state and local politicians are the subjects of interest show that public officials rationalize this behavior by assuming that constituents with opposing views are less informed about the issue. This finding applies both to well‐established issues that divide the parties as well as to nonpartisan ones. Further, it cannot be explained by politicians’ desires to favor the opinions of either copartisans or likely voters. A third survey experiment using a sample of voters shows that the bias is exacerbated by an activity central to representative governance—taking and explaining one's policy positions. This suggests that the job of being a representative exacerbates this bias.  相似文献   
280.
Studies of clientelism typically assume that political machines distribute rewards to persuade or mobilize the existing electorate. We argue that rewards not only influence actions of the electorate, but can also shape its composition. Across the world, machines employ “voter buying” to import outsiders into their districts. Voter buying demonstrates how clientelism can underpin electoral fraud, and it offers an explanation of why machines deliver rewards when they cannot monitor vote choices. Our analyses suggest that voter buying dramatically influences municipal elections in Brazil. A regression discontinuity design suggests that voter audits—which undermined voter buying—decreased the electorate by 12 percentage points and reduced the likelihood of mayoral reelection by 18 percentage points. Consistent with voter buying, these effects are significantly greater in municipalities with large voter inflows, and where neighboring municipalities had large voter outflows. Findings are robust to an alternative research design using a different data set.  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