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   1836篇
  免费   337篇
  国内免费   12篇
财政金融   149篇
工业经济   117篇
计划管理   554篇
经济学   169篇
综合类   131篇
运输经济   18篇
旅游经济   56篇
贸易经济   834篇
农业经济   69篇
经济概况   88篇
  2024年   6篇
  2023年   31篇
  2022年   35篇
  2021年   59篇
  2020年   111篇
  2019年   76篇
  2018年   98篇
  2017年   97篇
  2016年   86篇
  2015年   96篇
  2014年   168篇
  2013年   186篇
  2012年   173篇
  2011年   207篇
  2010年   161篇
  2009年   72篇
  2008年   108篇
  2007年   96篇
  2006年   86篇
  2005年   54篇
  2004年   41篇
  2003年   41篇
  2002年   26篇
  2001年   18篇
  2000年   7篇
  1999年   10篇
  1998年   8篇
  1997年   8篇
  1996年   3篇
  1995年   3篇
  1994年   2篇
  1993年   2篇
  1992年   3篇
  1991年   3篇
  1990年   1篇
  1985年   1篇
  1983年   1篇
  1982年   1篇
排序方式: 共有2185条查询结果,搜索用时 15 毫秒
41.
There is a need to better understand the interests of actors in the planning and management of major events. The diversity of actor perspectives about an event creates a wicked problem set that event organisers and public officials find difficult to understand, let alone address. This paper focuses on problem identification as one stage in the event planning and management process. It explores how problem structuring can contribute to more effective planning and management of actors' interests. The value of Q methodology is explored through a case study of the Australian World Rally Championship. Four perspectives are identified in the problem structuring process: the Skeptics, the Materialists, the Middle-grounders and the Supporters. The findings demonstrate that Q methodology is effective in identifying the depth and breadth of different problem perspectives, providing insights into the importance of different perspectives, and can be used reflexively to anticipate and manage potential conflict.  相似文献   
42.
DSGE pileups     
The sampling distribution of estimators for DSGE structural parameters tends to be non-normal and/or pile up on the boundary of the theoretically admissible parameter space. This calls into question both the reliability of asymptotic approximations and the presumption of correct specification. This paper seeks to develop a conceptual framework for understanding how these phenomena arise, and to provide pragmatic methods for dealing with them in practice. The results are presented in three examples and a medium scale DSGE model.  相似文献   
43.
We propose a method of identifying discretionary fiscal policy reactions using real‐time data. Automatic stabilizers should depend on true GDP, while discretionary fiscal policy is contingent on the information that policy makers have in real time. We can compute a real‐time measurement error by comparing the first release of GDP data with later revisions. Discretionary fiscal policy is influenced by this measurement error, whereas automatic fiscal policy is not. We use this identification approach to test the central identifying assumption of Blanchard and Perotti’s (2002) seminal structural vector autoregression (VAR). According to this assumption, fiscal policy makers do not react to GDP developments contemporaneously in a discretionary fashion. We find that government expenditure is adjusted upward if GDP growth in real time is lower than true GDP. This suggests that fiscal policy makers use short‐term funds to buy goods and services in response to their perception of GDP dynamics.  相似文献   
44.
45.
46.
As talent management evolves from intuitive to evidence‐based decision‐making, the role of electronic Human Resource Management (eHRM) to gather, distribute, and analyze data becomes more critical. However, surprisingly few academic studies investigate the role of technology in talent management. Drawing on a qualitative case study of talent management in a large professional services firm, this paper critically examines how eHRM information technologies are framed as useful within talent identification discourses. The findings reveal two distinct but interrelated sets of processes employed to identify talent and suggest that the perceived usefulness and centrality of eHRM are influenced by how stakeholders shape their understanding of effective talent management. Copyright © 2016 ASAC. Published by John Wiley & Sons, Ltd.  相似文献   
47.
The current study provides and tests an integrated model that examines two relationship quality constructs (overall customer satisfaction, customer-company identification) as mediating variables between Chinese tourists' lodging service quality perceptions and two outcomes (repurchase intentions, subjective well-being). The results of a study with domestic Chinese hotel guests (n = 451) provide support for the proposed model. Specifically, the results indicate that overall customer satisfaction fully mediates the relationship between perceived service quality and repurchase intentions and subjective well-being, respectively. Customer-company identification partially mediates the relationship between perceived service quality and repurchase intentions and subjective wellbeing, respectively. We provide empirical validation that customers do, indeed, identify with hospitality providers, and this, in-turn, provides positive consequences for both the service provider (i.e., repurchase intentions) and the customer (i.e., subjective well-being). Managerial implications are provided, limitations noted, and future research directions suggested.  相似文献   
48.
We evaluate the short term forecasting performance of methods that systematically incorporate high frequency information via covariates. Our study provides a thorough introduction of these methods to the tourism literature. We highlight the distinguishing features and limitations of each tool and evaluate their forecasting performance in two tourism-specific applications. The first uses monthly indicators to predict quarterly tourist arrivals to Hawaii; the second predicts quarterly labor income in the accommodations and food services sector. Our results indicate that compared to the exclusive use of low frequency aggregates, including timely intra-period data in the forecasting process results in significant gains in predictive accuracy. Anticipating growing popularity of these techniques among empirical analysts, we present practical implementation guidelines to facilitate their adoption.  相似文献   
49.
汽车保险精算定价模型研究综述   总被引:1,自引:0,他引:1  
汽车保险定价模型在非寿险精算领域内占有重要地位,本文对车险定价模型一百多年来的研究进展作了综述性的回顾。首先,本文介绍了车险定价模型的先验估费方法;其次着重介绍了时齐的后验估费方法,以及时变的先验后验相结合的精算模型;最后提出了车险定价模型的未来发展方向。  相似文献   
50.
马文栋 《价值工程》2013,(31):78-79
大型交叉施工具有建筑结构复杂、设备集中、人员密度大、环境密闭等特点,一旦结构发生安全事故,后果严重,而风险识别和评估可以结合施工的实际情况,对其中的各种危险源进行分类,并进行定量与定性评价。文章从风险特点及类型、风险分析依据及步骤、风险评估流程,最后得出风险识别与评估结论:工程项目风险识别与评估应是一个经常性反复循环的活动,是一个动态的过程。  相似文献   
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