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   140062篇
  免费   3928篇
  国内免费   1篇
财政金融   26809篇
工业经济   11353篇
计划管理   22785篇
经济学   31263篇
综合类   1520篇
运输经济   921篇
旅游经济   2611篇
贸易经济   22712篇
农业经济   6412篇
经济概况   17305篇
信息产业经济   9篇
邮电经济   291篇
  2021年   868篇
  2020年   1688篇
  2019年   2456篇
  2018年   2493篇
  2017年   2652篇
  2016年   2833篇
  2015年   2173篇
  2014年   3507篇
  2013年   15916篇
  2012年   4380篇
  2011年   4453篇
  2010年   3906篇
  2009年   4527篇
  2008年   4154篇
  2007年   3550篇
  2006年   3808篇
  2005年   3781篇
  2004年   3350篇
  2003年   3074篇
  2002年   2999篇
  2001年   2715篇
  2000年   2516篇
  1999年   2332篇
  1998年   2260篇
  1997年   2220篇
  1996年   2113篇
  1995年   2094篇
  1994年   2096篇
  1993年   2090篇
  1992年   2067篇
  1991年   1999篇
  1990年   1835篇
  1989年   1659篇
  1988年   1585篇
  1987年   1605篇
  1986年   1689篇
  1985年   2480篇
  1984年   2373篇
  1983年   2175篇
  1982年   2048篇
  1981年   2004篇
  1980年   1956篇
  1979年   1882篇
  1978年   1678篇
  1977年   1634篇
  1976年   1400篇
  1975年   1288篇
  1974年   1211篇
  1973年   1172篇
  1972年   885篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
71.
This paper analyzes the uneven processes underpinning industrial relations policy liberalization in New Zealand, Australia, the UK, and Ireland. Drawing upon 140 elite interviews and building upon ideational comparative political theories, the paper highlights the role of ideas in the policy change process. It identifies how particular ideas can be used to construct policy problems, how these ideas can gain legitimacy through battles with competing ideas, and how policy legacies can influence whether ideas take root. The findings from the comparative case analysis expose a critical difference between “positive legacies” and “negative legacies” to account for different liberalization trajectories.  相似文献   
72.
A major economic issue today is the causes and consequences of wage stagnation and rising income inequality. This paper uncovers, describes, and formalizes the macro political economy model developed by pre–New Deal institutional/industrial relations economists to explain these issues. The model is formalized in a three‐part diagram and used to explain the role of inequality and wage stagnation in causing the Great Depression and World Financial Crisis and the appropriate policy responses.  相似文献   
73.
Technology education in the New Zealand context has seen significant change since it’s inception as a technical subject. The changing nature of the subject in New Zealand secondary schools is influenced by some teachers’ preoccupation with the making of quality product outcomes, rather than their enactment of the curriculum, which conceptualises a wider remit. Research into the perceptions of technology teachers’ interpretation and enactment of the curriculum suggests that to enable change, teachers need to adopt a form of “technological thinking”, in support of their “technical thinking”. Technological thinking is a notion presented to support teachers to explore a range of differing pedagogical approaches and learning outcomes, reflective of the intent of the New Zealand curriculum, which aims to foster learning environments that are innovative and responsive to students’ social and academic needs.  相似文献   
74.
Self-classification is used as an a priori approach to tourist typology and market segmentation. However, skepticism still surrounds its ability to incorporate the multidimensionality of tourist behavior. This study seeks to empirically verify the efficacy of a single-item self-classification approach. The robustness of this self-classification measure is examined by comparing it to a data-driven multidimensional psychographic approach in terms of its ability to predict the behaviors of tourists toward food-related destination consumption. Results suggest that the single-item self-classification approach performs equally well as the psychographic approach in segmenting food-related consumption behaviors. The implications and limitations of this study are also discussed.  相似文献   
75.
Advertising situated in environments where people congregate or pass through on their way to somewhere else benefit from being placed in such high traffic areas. However, these strategically placed ads also suffer from conditions of human crowding that prevents them from being noticed and processed. We undertake a study of place-based advertising in a shopping mall using facial recognition software to determine the effect of human density on the attention directed to advertising. We find that as human density increases, attention to advertising decreases, but only to a point where it begins to increase again. Our research also finds that human density plays a moderating role on the motivation to process advertising.  相似文献   
76.
Consider N independent stochastic processes \((X_i(t), t\in [0,T])\), \(i=1,\ldots , N\), defined by a stochastic differential equation with random effects where the drift term depends linearly on a random vector \(\Phi _i\) and the diffusion coefficient depends on another linear random effect \(\Psi _i\). For these effects, we consider a joint parametric distribution. We propose and study two approximate likelihoods for estimating the parameters of this joint distribution based on discrete observations of the processes on a fixed time interval. Consistent and \(\sqrt{N}\)-asymptotically Gaussian estimators are obtained when both the number of individuals and the number of observations per individual tend to infinity. The estimation methods are investigated on simulated data and show good performances.  相似文献   
77.
Abstract

Effective implementation of human resource (HR) policies appears to depend on supervisors’ active involvement in the intervention process. Following recommendations of a recent intervention evaluation framework, we examine how perceived supervisor support during the implementation of a work-life intervention helps to change participants’ perceptions of organizational family supportiveness, and how this ultimately changes participants’ engagement and turnover intentions. A three-wave longitudinal study in a professional services firm (N = 434) that has formally involved supervisors in the process of a work-life intervention showed support for our study hypotheses. Supervisor support for policy use influenced employees’ positive work–home culture perceptions, which in turn strengthened employees’ work engagement and diminished their turnover intentions over time. We discuss practical implications and give recommendations on the future design of HR interventions and related policies.  相似文献   
78.
We use LASSO methods to shrink, select, and estimate the high‐dimensional network linking the publicly traded subset of the world's top 150 banks, 2003–2014. We characterize static network connectedness using full‐sample estimation and dynamic network connectedness using rolling‐window estimation. Statically, we find that global bank equity connectedness has a strong geographic component, whereas country sovereign bond connectedness does not. Dynamically, we find that equity connectedness increases during crises, with clear peaks during the Great Financial Crisis and each wave of the subsequent European Debt Crisis, and with movements coming mostly from changes in cross‐country as opposed to within‐country bank linkages.  相似文献   
79.
This study endeavors to empirically analyse the influential effect among brand prestige, service quality, casino visitor satisfaction and spend. Data from 304 tourists who had travelled to Macau and had participated in gambling activities were used and structural equation modelling and multi-group analysis were employed in hypotheses testing. The findings demonstrated that both brand prestige and perceived service quality are determinants of satisfaction and gaming spend, and that brand prestige also affects service quality positively. Furthermore, past experience moderates the service quality and visitors’ satisfaction relationship, also service quality and visitors’ gaming spend relationship.  相似文献   
80.
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