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   2272篇
  免费   527篇
各国政治   415篇
工人农民   176篇
世界政治   266篇
外交国际关系   117篇
法律   976篇
中国政治   44篇
政治理论   767篇
综合类   38篇
  2023年   4篇
  2022年   2篇
  2021年   33篇
  2020年   49篇
  2019年   169篇
  2018年   112篇
  2017年   168篇
  2016年   175篇
  2015年   154篇
  2014年   138篇
  2013年   633篇
  2012年   109篇
  2011年   109篇
  2010年   125篇
  2009年   57篇
  2008年   85篇
  2007年   69篇
  2006年   65篇
  2005年   40篇
  2004年   43篇
  2003年   33篇
  2002年   41篇
  2001年   17篇
  2000年   25篇
  1999年   22篇
  1998年   17篇
  1997年   18篇
  1996年   20篇
  1995年   24篇
  1994年   25篇
  1993年   21篇
  1992年   16篇
  1991年   11篇
  1990年   13篇
  1989年   15篇
  1988年   17篇
  1987年   9篇
  1986年   13篇
  1985年   9篇
  1984年   13篇
  1983年   12篇
  1982年   10篇
  1981年   13篇
  1980年   9篇
  1979年   4篇
  1978年   7篇
  1977年   8篇
  1976年   4篇
  1975年   2篇
  1974年   7篇
排序方式: 共有2799条查询结果,搜索用时 15 毫秒
81.
82.
Regulatory reforms to public infrastructure services across European Union (EU) countries were aimed at increasing consumer welfare by introducing competition and choice into service markets. However, empirical evaluations have questioned whether these reforms have benefitted all consumers, suggesting that vulnerable groups of service users (especially those with lower levels of formal education), might be locked into poorly performing services. We assess the relationship between the level of competition in electricity and fixed telephony markets in EU countries and evaluate the affordability of these services for different socio‐educational layers. Our findings show that – although in countries where there is a relatively high frequency of switching, inequalities between socio‐educational groups are smaller and eventually disappear – competition as such does not play a part. These results suggest that demand‐side regulation that successfully enables consumer switching has the potential to equalize social welfare, thereby reflecting a possible convergence of regulatory instruments and the central aims of the welfare state in this context.  相似文献   
83.
Sinclair Lewis, the first American to win the Nobel Prize in Literature, anticipated many aspects of Donald J. Trump's 2016 campaign and election in his 1935 satirical dystopia, It Can't Happen Here. It was his most popular novel to date and is still satisfying, thought-provoking political theater. Lewis was influenced by growing totalitarianism in Europe, reported on by his second wife, foreign correspondent, Dorothy Thompson. Noting the power of Father Coughlin and Huey Long, among others, to mobilize a public still suffering from the Great Depression, Lewis feared a fascist takeover of the American government by democratic means. Lewis's fictional nightmare features a loutish, ignorant demagogue, who is manipulated by a sinister ghostwriter adviser. With support from a resentful League of Forgotten Men, the demagogue is elected President and quickly establishes a military, racist, and anti-Semitic dictatorship. It Can't Happen Here dramatizes the dire consequences of this takeover, which is not taken seriously at first by Lewis's newspaper editor protagonist, but then is increasingly resisted. Lewis is a social satirist in the Mark Twain tradition, and his novel is worth reading today for its suggestive parallels with current history and its good-hearted humor.  相似文献   
84.
自从1979年中国实行改革开放以来,菲中两国的经济关系持续发展。菲律宾对华贸易要比它与世界其他国家的贸易增长得更快。近几年来,我们可以看到,由于菲律宾比素对人民币的比值相对较低,菲律宾对华出口骤增。尽管中国在菲律宾外贸总额中所占的份额已经由80年代的2%增长到现在的4%,但总的来说仍然偏少。 当前的菲中贸易结构以工业制成品为主体。正如其整体贸易结构一样,菲律宾的对华出口贸易以半成品为主。中国的工业制品则包含更多的制成品——电子产品、金属制品和建筑材料。近几年,在中国对菲律宾出口中消费品、食品及食…  相似文献   
85.
There is considerable controversy about the allocation of Low-Income Housing Tax Credits (LIHTC). Some charge that credits are disproportionately allocated to developments in poor, minority neighborhoods without additional investments and thereby reinforcing patterns of poverty concentration and racial segregation. We examine whether Qualified Allocation Plans, which outline the selection criteria states use when awarding credits, can serve as an effective tool for directing credits to higher opportunity neighborhoods (or neighborhoods that offer a rich set of resources, such as high-performing schools and access to jobs) for states wishing to do so. To answer this question, we study changes in the location criteria outlined in allocation plans for 20 different states across the country between 2002 and 2010, and observe the degree to which those modifications are associated with changes in the poverty rates and racial composition of the neighborhoods where developments awarded tax credits are located. We find evidence that changes to allocation plans that prioritize higher opportunity neighborhoods are associated with increases in the share of credits allocated to housing units in lower poverty neighborhoods and reductions in the share allocated to those in predominantly minority neighborhoods. This analysis provides the first source of empirical evidence that state allocation plans can shape LIHTC siting patterns.  相似文献   
86.
A key goal of housing assistance programs is to help lower income households reach neighborhoods of opportunity. Studies have described the degree to which Low-Income Housing Tax Credit (LIHTC) developments are located in high-opportunity neighborhoods, but our focus is on how neighborhood outcomes vary across different subsets of LIHTC residents. We also examine whether LIHTC households are better able to reach certain types of neighborhood opportunities. Specifically, we use new data on LIHTC tenants in 12 states along with eight measures of neighborhood opportunity. We find that compared with other rental units, LIHTC units are located in neighborhoods with higher poverty rates, weaker labor markets, more polluted environments, and lower performing schools, but better transit access. We also find that compared with other LIHTC tenants, poor and minority tenants live in neighborhoods that are significantly more disadvantaged.  相似文献   
87.
88.
Responsiveness and accountability constitute the process of democratic representation, reinforcing each other. Responsiveness asks elected representatives to adopt policies ex ante preferred by citizens, while accountability consists of the people's ex post sanctioning of the representatives based on policy outcomes. However, the regulatory literature tends to interpret responsiveness narrowly between a regulator and regulatees: the regulator is responsive to regulatees’ compliance without considering broader public needs and preferences. Democratic regulatory responsiveness requires that the regulator should be responsive to the people, not just regulatees. We address this theoretical gap by pointing out the perils of regulatory capture and advancing John Braithwaite's idea of tripartism as a remedy. We draw out two conditions of democratic regulatory responsiveness from Philip Selznick – comprehensiveness and proactiveness. We then propose overlapping networked responsiveness based on indirect reciprocity among various stakeholders. This mechanism is the key to connecting regulatory responsiveness with accountability.  相似文献   
89.
90.
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