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   1187篇
  免费   56篇
各国政治   62篇
工人农民   76篇
世界政治   88篇
外交国际关系   111篇
法律   627篇
中国共产党   1篇
中国政治   19篇
政治理论   258篇
综合类   1篇
  2023年   11篇
  2022年   15篇
  2021年   40篇
  2020年   43篇
  2019年   54篇
  2018年   59篇
  2017年   57篇
  2016年   63篇
  2015年   39篇
  2014年   52篇
  2013年   202篇
  2012年   55篇
  2011年   48篇
  2010年   28篇
  2009年   40篇
  2008年   37篇
  2007年   55篇
  2006年   37篇
  2005年   19篇
  2004年   31篇
  2003年   22篇
  2002年   27篇
  2001年   20篇
  2000年   22篇
  1999年   12篇
  1998年   12篇
  1997年   11篇
  1996年   15篇
  1995年   14篇
  1994年   9篇
  1993年   9篇
  1992年   14篇
  1991年   8篇
  1990年   9篇
  1989年   6篇
  1988年   7篇
  1987年   3篇
  1985年   2篇
  1984年   8篇
  1982年   3篇
  1981年   2篇
  1979年   3篇
  1978年   3篇
  1977年   4篇
  1974年   1篇
  1971年   1篇
  1970年   1篇
  1969年   3篇
  1967年   1篇
  1966年   1篇
排序方式: 共有1243条查询结果,搜索用时 30 毫秒
71.
72.
The public administration literature asserts that autonomy is central to performance. In this article we develop a managerial autonomy index, which we apply to 22 water utilities in Africa, Asia and the Middle East. The 16 items that underlie our composite autonomy index display a high degree of internal consistency. This speaks for the validity of the autonomy concept. We find that the autonomy scores of the 22 utilities vary widely. We also find strong and positive associations between autonomy scores and six out of eight key performance indicators. Our results support the idea that autonomy is central to the performance of water service providers. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
73.
74.
This paper formulates a medium-term macroeconomic model of disposable income, unemployment, inflation and state spending, proposes a theory of qualitative choice to explain electoral popularity in terms of these variables and develops three approaches to the formulation of political-economic policy. The first approach is static, sets the tax rate to reconcile the interests of various pressure groups and yields a political trade-off between the private and public sector. The second approach relies on maximizing the probability of winning the next election and gives rise to a political business cycle unless the electorate votes strategically. The implications of crowding out of private investment under alternative monetary rules, autonomous behaviour of the state bureaucracy and tax-indexation for the political business cycle are also examined. The third approach analyzes the objective of maximizing the uninterrupted length in office. It yields a short-run political cycle superimposed on a longer cycle.  相似文献   
75.
76.
77.
Self-report questionnaires are frequently used in youth research, but doubt remains whether total anonymity affects the results. This study compared the responses of 704 mainly 16–17-year-old adolescents to self-report measures of various health indicators in 2 groups: anonymous and confidential collection. For most health indicators no significant differences were found. Perceived health, use of alcohol, and aggressive behavior (for boys) were reported significantly less frequently in the confidential group (small effect size). It appeared that pupils with high scores on social desirability do not respond differently at most health indicators in the 2 conditions. For most health characteristics, epidemiologically useful outcomes may be derived from confidential self-report measures, which are also valuable for detecting individual at-risk children. Similar studies in lower grades and other types of education should confirm the results.Youth Department, Municipal Health Service Rotterdam area. Main research interests are emotional and behavioral problems of adolescents, youth health care, monitoring.Youth Department, Municipal Health Service Rotterdam area. Main research interests are emotional and behavioral problems of adolescents, youth health care, monitoring.Research Department, Municipal Health Service Rotterdam area. Major research interests include emotional and behavioral problems of adolescents, suicidal behavior, youth health care, monitoring.  相似文献   
78.
I gratefully acknowledge the comments of Jan Potters and Joep Sonnemans on an earlier version of this paper.  相似文献   
79.
Using a behavioral model of political decisionmaking, it is argued that an increasing population size and/or an increasing efficiency of production in a private enterprise economy relative to a centrally planned economy may create the conditions for a self-interested nomenklatura in a Soviet-type economy to consider a transition to a market economy. This transition may be thwarted, however, by the threat for prospective private enterpreneurs of exploitation after the change of regime. Some form of political pluralism guaranteeing sufficient political influence to private entrepreneurs appears to be required for a successful transition. The analysis shows that such a combined political and economic reform can be in the interest of the nomenklatura, thereby providing an endogenous behavioral explanation for a change of regime.  相似文献   
80.
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