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   962篇
  免费   47篇
各国政治   37篇
工人农民   60篇
世界政治   70篇
外交国际关系   55篇
法律   490篇
中国政治   15篇
政治理论   272篇
综合类   10篇
  2023年   11篇
  2022年   6篇
  2021年   14篇
  2020年   33篇
  2019年   23篇
  2018年   37篇
  2017年   42篇
  2016年   50篇
  2015年   35篇
  2014年   43篇
  2013年   134篇
  2012年   35篇
  2011年   23篇
  2010年   30篇
  2009年   43篇
  2008年   37篇
  2007年   53篇
  2006年   37篇
  2005年   43篇
  2004年   24篇
  2003年   36篇
  2002年   24篇
  2001年   17篇
  2000年   17篇
  1999年   13篇
  1998年   15篇
  1997年   9篇
  1996年   7篇
  1995年   10篇
  1994年   8篇
  1993年   6篇
  1992年   10篇
  1991年   5篇
  1990年   4篇
  1989年   5篇
  1988年   9篇
  1986年   5篇
  1985年   5篇
  1984年   4篇
  1983年   2篇
  1982年   7篇
  1981年   8篇
  1980年   2篇
  1979年   6篇
  1978年   2篇
  1977年   7篇
  1976年   2篇
  1975年   2篇
  1970年   3篇
  1968年   2篇
排序方式: 共有1009条查询结果,搜索用时 15 毫秒
221.
222.
223.
Rental vacancy rates: A policy primer   总被引:1,自引:0,他引:1  
Abstract

This article examines how policy makers use rental vacancy rates as indicators of housing market condition. The common practice of assuming that any rental market is in equilibrium when its rental vacancy rate is approximately 5 percent is criticized. Based on theoretical and empirical literature, the case is made that the rental vacancy rate that prevails when the supply and demand for rental units are in balance varies among areas and types of units and is not always 5 percent. The Department of Housing and Urban Development is faulted for not recognizing these variations and, therefore, misusing rental vacancy rates in its formula allocations for the Section 8 and HOME programs.

Observed vacancy rates offer meaningful insight into rental market conditions only when they are compared with empirically derived estimates of equilibrium vacancy rates. The methods for estimating these rates, however, are still being refined, and the data needed to derive such estimates are available only for a limited set of metropolitan areas. Other measures are available that policy makers could use to judge the adequacy of low‐income housing supply in local markets, but they are also somewhat problematic.  相似文献   
224.
Eric Downton 《亚洲事务》2013,44(2):128-137
  相似文献   
225.
226.
This article examines influences on public servant perceptions of ethical climate in the public sector. The array of beneficial outcomes produced by perceptions of a positive ethical climate, the existence of government programs aimed at improving ethical climate, and implications for government accountability and trustworthiness all argue for a better understanding of the sources of these perceptions. Empirical analyses of survey responses from employees of the U.S. federal executive branch show that individuals in leadership positions perceive the ethical climate more positively. Conversely, work tenure tends to worsen perceived ethical climate, although supervisory status attenuates this negative effect. Ethics training, interaction with ethics officials, and perceived knowledge about ethics topics consistently influence perceptions of ethical climate and advice‐seeking behavior in a positive way. A set of results related to advice‐seeking behavior serves to reinforce the important role of ethics officials.  相似文献   
227.
228.
Some theorists argue that cooperative intergovernmental relations are critical to policy implementation in the United States. This assertion is explored in the context of fair housing enforcement by comparing favorable administrative outcomes in fair housing complaints at the federal, state, and local levels from 1989 to 2004. What conclusions can be drawn from this systematic comparison of intergovernmental enforcement in one policy area over an extended period of time? First, cooperative federalism works well in fair housing enforcement. Second, of special significance, state civil rights agencies resolve complaints in favor of complainants nearly as often as the Department of Housing and Urban Development, and localities sometimes do so even more frequently.  相似文献   
229.
A GraveMisfire?     
<正>A"deaf review"of Jiang Wen’s much maligned latest film Gone With the Bullets It was hard to go anywhere in Beijing in December 2014 without being assailed by posters advertising Chinese auteur Jiang Wen’s latest movie Gone With the Bullets.I was drawn to the film’s beautiful promotional material showing Jiang’s character with one of the film’s female leads adversarially juxtaposed against Ge you’s character and another female  相似文献   
230.
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