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   447篇
  免费   25篇
财政金融   94篇
工业经济   40篇
计划管理   66篇
经济学   82篇
综合类   13篇
运输经济   7篇
旅游经济   27篇
贸易经济   95篇
农业经济   19篇
经济概况   28篇
邮电经济   1篇
  2023年   2篇
  2022年   3篇
  2021年   3篇
  2020年   7篇
  2019年   10篇
  2018年   14篇
  2017年   19篇
  2016年   17篇
  2015年   9篇
  2014年   22篇
  2013年   60篇
  2012年   22篇
  2011年   25篇
  2010年   18篇
  2009年   25篇
  2008年   17篇
  2007年   15篇
  2006年   11篇
  2005年   6篇
  2004年   8篇
  2003年   14篇
  2002年   8篇
  2001年   8篇
  2000年   11篇
  1999年   5篇
  1998年   6篇
  1997年   9篇
  1996年   4篇
  1995年   7篇
  1994年   2篇
  1993年   2篇
  1992年   4篇
  1991年   5篇
  1990年   2篇
  1989年   8篇
  1988年   3篇
  1987年   3篇
  1984年   7篇
  1983年   6篇
  1982年   6篇
  1981年   6篇
  1980年   4篇
  1978年   4篇
  1977年   4篇
  1976年   7篇
  1974年   6篇
  1970年   2篇
  1968年   1篇
  1960年   1篇
  1934年   1篇
排序方式: 共有472条查询结果,搜索用时 15 毫秒
61.
Psychologists often explore the impact of one act on a subsequent related act. With an eye to the marketing literature, this paper explores two properties of sequential choices that involve the resolution of competing goals. Reinforcement occurs when the goals driving the first choice are made stronger by that choice and result in a congruent subsequent choice. Balance occurs when the first choice satisfies or extinguishes the goals that led to the original decision, producing an incongruent subsequent choice. This review examines a number of psychological frameworks that account for reinforcement or balance responses in sequential choice and identifies theoretically relevant moderating variables that lead to either response.  相似文献   
62.
Efforts to improve public agricultural research efficiency include calls to increase use of competitive grants. This paper empirically assesses different instruments the USDA uses to fund state-level research. Compared with other instruments, competitive grants focus more on basic research and are concentrated among fewer states. Model results suggest that top-ranked biology and agricultural science programs were strong determinants of states' shares of competitive grants. Other significant factors were agricultural sector size and number of agricultural scientists. USDA-funded state-level research focus did not change significantly because competitive grants comprised only 15% of these funds and other instruments counteracted their influence.  相似文献   
63.
Historically, attempts to solve the liquidity puzzle focus on narrowly defined monetary aggregates, such as non-borrowed reserves, the monetary base, or M1. Many of these efforts fail to find a short-term negative correlation between interest rates and monetary policy innovations. More recent research uses sophisticated macroeconomic and econometric modeling. However, little research has investigated the role measurement error plays in the liquidity puzzle, since in nearly every case, work investigating the liquidity puzzle has used one of the official monetary aggregates, which have been shown to exhibit significant measurement error. In this paper, we examine the role that measurement error plays in the liquidity puzzle by (i) providing a theoretical framework explaining how the official simple-sum methodology can lead to a liquidity puzzle, and (ii) testing for the liquidity effect by estimating an unrestricted VAR.  相似文献   
64.
For politicians, appointments are an instrument of policy influence.By installing their representatives in an institution, politicianscan count on policy influence for the duration of their appointees'terms. Given the stakes, the occasional controversy regardingnominees is understandable. On the whole, however, nominationsare not controversial; in fact, Senate confirmation votes areoften unanimous. Nevertheless, the Senate can have substantialinfluence in the appointment process. Using a formal model,this article examines how the president and Senate strategicallybargain with one another within the confines of the FederalReserve appointment process to influence monetary policy. Witha new way to estimate monetary policy preferences, this articleshows empirically that policy influence occurs via appointments.  相似文献   
65.
66.
This article, a case study of a Scottish shipbuilding and offshore construction company, examines the impact of management style and organisational structure on labour utilisation and industrial relations  相似文献   
67.
68.
69.
70.
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