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   71408篇
  免费   3295篇
各国政治   4522篇
工人农民   2978篇
世界政治   6286篇
外交国际关系   3859篇
法律   34287篇
中国共产党   11篇
中国政治   755篇
政治理论   21056篇
综合类   949篇
  2021年   414篇
  2020年   1174篇
  2019年   1526篇
  2018年   1697篇
  2017年   2017篇
  2016年   2197篇
  2015年   1833篇
  2014年   2108篇
  2013年   10587篇
  2012年   1697篇
  2011年   1808篇
  2010年   1879篇
  2009年   2095篇
  2008年   1839篇
  2007年   1823篇
  2006年   1946篇
  2005年   1841篇
  2004年   1735篇
  2003年   1576篇
  2002年   1581篇
  2001年   1803篇
  2000年   1565篇
  1999年   1373篇
  1998年   1166篇
  1997年   1034篇
  1996年   988篇
  1995年   954篇
  1994年   987篇
  1993年   989篇
  1992年   1049篇
  1991年   1081篇
  1990年   1007篇
  1989年   1073篇
  1988年   1049篇
  1987年   1064篇
  1986年   1050篇
  1985年   1101篇
  1984年   984篇
  1983年   1052篇
  1982年   938篇
  1981年   892篇
  1980年   698篇
  1979年   743篇
  1978年   611篇
  1977年   561篇
  1976年   520篇
  1975年   442篇
  1974年   436篇
  1973年   439篇
  1972年   391篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
191.
Provincial governments in the Netherlands have only one general tax at their disposal. However, it has become an insufficient source of revenue for this level of government in the Dutch system. To increase the revenue raising capacity of the provincial governments, thirteen broad-based general tax proposals not used at the local level were examined. The objective was to find a fair and equitable tax that could easily be collected and would result in fl. 200 million in additional revenue for the provincial governments.  相似文献   
192.
193.
194.
195.
196.
197.
New York State experimented with replacing their litigation-oriented system for achieving toxic dump site cleanup with one promising to lower transaction costs through alternative dispute resolution. Our analysis of outcomes is informed by three generations of implementation work focusing on (1) the motivations and incentives shaping individual behavior, (2) the larger organizational and political factors associated with variation across cases, and (3) the generic properties of policy implements. This mosaic approach to explanation produces, we believe, a more lifelike picture of use to policy makers for understanding the dynamic and interrelated nature of their choices.  相似文献   
198.
The process is not the problem, the problem is the problem. Rudolph Penner (1984). …We argue the superiority of the outcome from the process, not of the process from the outcome. The constancy of the economist's objection to this conclusion when applied to governmental rather than market decisions simply often reflects the fact that, while some economists are not disturbed that consumer preferences lead to allocation policies other than best respond to their own tastes, when political preferences lead to governmental policies not consistent with his informed and considered preferences, they are tempted to attribute irrationality to government.  相似文献   
199.
The EPA implements its policy of exhaust emission control by setting standards specified in terms of grams of pollutants per mile traveled. As a result, the tax must first restrain the vehicle miles traveled (VMT) if it is to have an impact on emission at all. EPA's choice of miles traveled as the medium through which its policy of pollution control must run is unfortunate, because travel is an activity that people resist giving up. This is reflected in a low long-run price elasticity of travel demand. Consequently, it takes substantial increases in the gasoline tax to make an impact on long-run travel demand. Simulation results show that under an alternative policy option, where EPA's standards are specified in terms of grams of pollutant per gallon of fuel burned, the same long-run reduction in exhaust emissions achievable today can be achieved (at an even higher level of confidence) with less than one-tenth of the increase in gasoline price required under the existing policy regime.  相似文献   
200.
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