全文获取类型
收费全文 | 295篇 |
免费 | 18篇 |
专业分类
管理学 | 81篇 |
民族学 | 2篇 |
人口学 | 28篇 |
丛书文集 | 1篇 |
理论方法论 | 34篇 |
综合类 | 3篇 |
社会学 | 125篇 |
统计学 | 39篇 |
出版年
2023年 | 6篇 |
2022年 | 9篇 |
2021年 | 5篇 |
2020年 | 8篇 |
2019年 | 9篇 |
2018年 | 21篇 |
2017年 | 20篇 |
2016年 | 26篇 |
2015年 | 17篇 |
2014年 | 20篇 |
2013年 | 39篇 |
2012年 | 19篇 |
2011年 | 10篇 |
2010年 | 8篇 |
2009年 | 15篇 |
2008年 | 16篇 |
2007年 | 8篇 |
2006年 | 6篇 |
2005年 | 2篇 |
2004年 | 5篇 |
2003年 | 3篇 |
2002年 | 3篇 |
2001年 | 3篇 |
1999年 | 4篇 |
1998年 | 1篇 |
1997年 | 3篇 |
1996年 | 3篇 |
1994年 | 1篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1989年 | 2篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1982年 | 4篇 |
1981年 | 1篇 |
1979年 | 2篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1975年 | 2篇 |
1974年 | 1篇 |
1972年 | 1篇 |
排序方式: 共有313条查询结果,搜索用时 15 毫秒
101.
Indirect processes are increasingly contributing to the total cost of production in highly competitive and technology-intensive industries. Unfortunately, they are less assessable than direct processes due to the complex organisational management structure. Therefore, companies seeking to make improvements in indirect areas need decision support methods to indicate which indirect process needs to be improved and to what extent. To facilitate this task, the target setting for indirect processes (TSIP) method has been developed following the constructive research approach. TSIP is a combination of process modelling, the analytic network process, activity-based management from managerial accounting research and the value control chart from target costing research in a kaizen budgeting framework. This new hybrid method is developed and validated in cooperation with a global first-tier automotive supplier. 相似文献
102.
The paper extends existing work on inequality and economic development by estimating a cross-country structural model that identifies bi-directional relationships between income inequality and other indicators of social and economic development. Overall, lower inequality is associated with improvements in other development indicators, but this is the result of several complex interactions. The most striking feature of the structural model is the insight it provides into the reasons behind the negative ‘Africa dummy’ in previous cross-country growth studies. 相似文献
103.
Exact cooperative games or non-additive measures, coherent lower previsions and coherent risk measures are mathematically
essentially the same. They are belong to the class of exact functionals on an arbitrary set of bounded functions. We investigate
the exact functionals from a functional analytic point of view, i. e. we characterize this class by a norm, present a Hahn-Banach
type theorem, provide a powerful construction method and adopt the concept of the core resp. σ-core from cooperative game
theory.
Received: December 2000; revised version: May 2001 相似文献
104.
Wolfgang Dauth Sebastian Findeisen Jens Suedekum 《Journal of the European Economic Association》2014,12(6):1643-1675
We analyze the effects of the unprecedented rise in trade between Germany and “the East” (China and Eastern Europe) in the period 1988–2008 on German local labor markets. Using detailed administrative data, we exploit the cross‐regional variation in initial industry structures and use trade flows of other high‐income countries as instruments for regional import and export exposure. We find that the rise of the East in the world economy caused substantial job losses in German regions specialized in import‐competing industries, both in manufacturing and beyond. Regions specialized in export‐oriented industries, however, experienced even stronger employment gains and lower unemployment. In the aggregate, we estimate that this trade integration has caused some 442,000 additional jobs in the economy and contributed to retaining the manufacturing sector in Germany. This is almost exclusively driven by the rise of Eastern Europe, not by China. We also conduct an analysis at the individual worker level, and find that trade had a stabilizing overall effect on employment relationships. 相似文献
105.
Thomas Deregnaucourt Chafik Samir Sebastian Kurtek Anne-Francoise Yao 《Journal of applied statistics》2022,49(7):1865
We present a new statistical framework for landmark ?>curve-based image registration and surface reconstruction. The proposed method first elastically aligns geometric features (continuous, parameterized curves) to compute local deformations, and then uses a Gaussian random field model to estimate the full deformation vector field as a spatial stochastic process on the entire surface or image domain. The statistical estimation is performed using two different methods: maximum likelihood and Bayesian inference via Markov Chain Monte Carlo sampling. The resulting deformations accurately match corresponding curve regions while also being sufficiently smooth over the entire domain. We present several qualitative and quantitative evaluations of the proposed method on both synthetic and real data. We apply our approach to two different tasks on real data: (1) multimodal medical image registration, and (2) anatomical and pottery surface reconstruction. 相似文献
106.
Michael J. White Salut Muhidin Catherine Andrzejewski Eva Tagoe Rodney Knight Holly Reed 《Demography》2008,45(4):803-816
In this article, we undertake an event-history analysis of fertility in Ghana. We exploit detailed life history calendar data
to conduct a more refined and definitive analysis of the relationship among personal traits, urban residence, and fertility.
Although urbanization is generally associated with lower fertility in developing countries, inferences in most studies have
been hampered by a lack of information about the timing of residence in relationship to childbearing. We find that the effect
of urbanization itself is strong, evident, and complex, and persists after we control for the effects of age, cohort, union
status, and education. Our discrete-time event-history analysis shows that urban women exhibit fertility rates that are, on
average, 11% lower than those of rural women, but the effects vary by parity. Differences in urban population traits would
augment the effects of urban adaptation itself. Extensions of the analysis point to the operation of a selection effect in
rural-to-urban mobility but provide limited evidence for disruption effects. The possibility of further selection of urbanward
migrants on unmeasured traits remains. The analysis also demonstrates the utility of an annual life history calendar for collecting
such data in the field. 相似文献
107.
Sylke Langenbeck Jens Nachtwei Sebastian Uedelhoven 《Organisationsberatung, Supervision, Coaching》2017,24(1):45-57
Empirical evidence shows that personnel selection methods positively contribute to the quality of the personnel selection process, which is one of the main fields of activity of personnel consultants. Unfortunately it is repeatedly mentioned in literature that selection methods could be implemented more efficiently. Personnel-consulting agencies and self-employed consultants bear a lot of responsibility regarding these aspects: they should recommend proven selection methods to their clients. In this article it is discussed how the selection process can achieve consistent quality. 相似文献
108.
Sebastian P.L. Fourné Nina Rosenbusch Mariano L.M. Heyden Justin J.P. Jansen 《European Management Journal》2019,37(5):564-576
This meta-analysis examines the conditions under which structural and contextual approaches help balance exploration and exploitation. Drawing on heterogeneous samples of prior ambidexterity studies, we apply moderated meta-analytic regression methods to 33,492 organizations sampled in 114 primary studies from 1991 to 2017 to test a contingency model. Our findings suggest that structural separation helps firms of all sizes to balance exploration and exploitation, and that structural separation is more conducive for balancing exploration and exploitation in high technology environments. Also, avoiding a structural separation approach benefits service firms. As research on ambidexterity enters the maturity stage we discuss the implications for future theory development, methodology, and for managers interested in developing ambidextrous organizations. 相似文献
109.
We develop a theoretical model based on efficient bargaining, where both log outside productivity and log productivity in the current job follow a random walk. This setting allows the application of real option theory. We derive the efficient worker-firm separation rule. We show that wage data from completed job spells are uninformative about the true tenure profile. The model is estimated on the Panel Study of Income Dynamics. It fits the observed distribution of job tenures well. Selection of favorable random walks can account for the concavity in tenure profiles. About 80% of the estimated wage returns to tenure is due to selectivity in the realized outside productivities. 相似文献
110.
This article examines the effectiveness of quarterly Recovery Management Checkups (RMCs) for people with substance disorders by level of co-occurring mental disorders (34% none, 27% internalizing disorders, and 39% internalizing and externalizing) across two randomized experiments with 92% to 97% follow-up. The 865 participants are 82% African American, 53% female, and age 37 on average. RMC involves identification of those in need of treatment, motivational interviews, and treatment linkage assistance. It is effective in linking participants in need to treatment, with equal or better outcomes among those with more mental disorders. The data support the utility of monitoring and re-intervention for clients with co-occurring disorders. 相似文献