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   81篇
  免费   2篇
财政金融   4篇
工业经济   5篇
计划管理   18篇
经济学   16篇
运输经济   1篇
旅游经济   1篇
贸易经济   14篇
农业经济   4篇
经济概况   20篇
  2021年   1篇
  2020年   2篇
  2019年   3篇
  2018年   4篇
  2017年   2篇
  2016年   1篇
  2015年   3篇
  2014年   5篇
  2013年   10篇
  2012年   4篇
  2011年   4篇
  2010年   3篇
  2009年   7篇
  2008年   4篇
  2007年   2篇
  2006年   5篇
  2005年   2篇
  2004年   2篇
  2003年   1篇
  2001年   1篇
  2000年   1篇
  1996年   1篇
  1994年   1篇
  1993年   1篇
  1991年   1篇
  1990年   1篇
  1989年   1篇
  1986年   1篇
  1985年   1篇
  1979年   1篇
  1978年   1篇
  1974年   2篇
  1973年   1篇
  1940年   1篇
  1920年   1篇
  1885年   1篇
排序方式: 共有83条查询结果,搜索用时 15 毫秒
21.
22.
Summary This paper offers an empirical appraisal of nine seasonal adjustment methods on the basis of seven criteria (percentage change, orthogonality, idempotency, two tests on residuals, stability, estimation accuracy of known seasonals).The results hardly favour any method explicitly but suggest that the user has to think about the purposes in his mind. Our tests offer the ingredients for an appropriate decision framework.If e.g. predictive power, i.e. stability, along with absence of residual seasonal and trend-cycle movement is wanted, the X-11 method of the Bureau of the Census and the Burman procedure of the Bank of England should be preferred.This paper has been presented at the meeting of the Econometric Society, Oslo, August 1973. We are indebted to Mr. N. J. A. van der Hoeven for his excellent research assistance. We gratefully acknowledge the help obtained the Dutch Central Planning Bureau, and Mr. M. Mesnage of the Statistical Office of the EEC in running our series. Dr. Burman was also kind enough to comment on an earlier draft of this paper presented to the OECD group of financial statisticians held in Paris, October 1972. Of course, the responsibility for the results is solely ours.  相似文献   
23.
24.
The urban sociology literature has identified three types of segregated spaces: the ghetto, the enclave and the citadel. While the ghetto stems from a high constraint, the enclave accounts for a more intentional form of segregation and the citadel refers to a deliberate attempt to exclude undesirable populations. While these three figures are often contrasted in the American literature, this article focuses on a specific type of neighbourhood that combines all of these: the upper‐class minority neighbourhood. By introducing the main results of an interview study I conducted in the Indian city of Aligarh, I show that Muslim upper‐class residential choices are informed by contradictory feelings: while the threat of Hindu–Muslim riots forces them to segregate in homogenous neighbourhoods (the ghetto), their segregation also stems from a genuine desire to live in an Islamic environment (the enclave). Finally, the Muslim upper classes also indulge in a sharp process of socio‐spatial differentiation from their poorer coreligionists (the citadel). These processes of compelled segregation, self‐aggregation and social distancing lead to an enduring spatial concentration along religious and class lines. The simultaneity of these three logics indicates that the categories of the ghetto, the enclave and the citadel, framed in reference to the American context, can be applied to the Indian city of Aligarh if understood as dynamic processes rather than static spatial units. Such a reformulation allows theory to travel across the North–South divide in a more productive way.  相似文献   
25.
The capital adequacy framework Basel II aims to promote the adoption of stronger risk management practices by the banking industry. The implementation makes validation of credit risk models more important. Lenders therefore need a validation methodology to convince their supervisors that their credit scoring models are performing well. In this paper we take up the challenge to propose and implement a simple validation methodology that can be used by banks to validate their credit risk modelling exercise. We will contextualise the proposed methodology by applying it to a default model of mortgage loans of a commercial bank in the Netherlands.  相似文献   
26.
This study investigates how human-resource professionals examine, during a job interview, the application of post-bankruptcy entrepreneurs seeking to rebound as salaried workers. We assume that the way candidates talk about their failure (impression management tactics—IM) impacts the assessment of the recruiter. Thanks to an experimental methodology we compare the impact of three distinct IM tactics on the assessment of the hiring manager (a defensive IM tactic based on excuses, a defensive IM tactic based on justification, and an assertive IM tactic). We demonstrate that recruiters are more inclined to recruit the post-bankruptcy entrepreneur if the candidate has been able to turn the ordeal into an element of self-valorization.  相似文献   
27.
The tendency to be an entrepreneur may be influenced by genetic variation. Sensation seeking is more common among entrepreneurs than among the general population. Twin studies show that the tendency to be an entrepreneur is heritable and that common genes influence both sensation seeking and entrepreneurial tendency (Nicolaou et al. Manag Sci 54:167–179, 2008a; Strateg Entrep J 2:7–21, 2008b). Since dopamine receptor genes have been associated with novelty seeking/sensation seeking (Benjamin et al. Nat Genet 12:81–84, 1996; Ebstein et al. Nat Genet 12:78–80, 1996; Noblett and Coccaro Curr Psychiatry Rep 7:73–80, 2005), and attention deficit hyperactivity disorder (ADHD) has been reported to occur at greater rates among entrepreneurs, we examined the association between five dopamine receptor genes and four ADHD-associated genes, with the tendency to be an entrepreneur in a sample of 1,335 individuals from the UK. We found a single nucleotide polymorphism (rs1486011) of the DRD3 gene on chromosome 3 to be significantly associated with the tendency to be an entrepreneur. This result is the first evidence of the association of a specific gene with entrepreneurship. Further studies are needed to replicate this association.  相似文献   
28.
29.
30.
This study investigates how business leaders dynamically narrate their aspirational ethical leadership identities. In doing so, it furthers understanding of ethical leadership as a process situated in time and place. The analysis focuses on the discursive strategies used to narrate identity and ethics by ethnic Chinese business leaders in Indonesia after their conversion to Pentecostal–charismatic Christianity. By exploring the use of metaphor, our study shows how these business leaders discursively deconstruct their ‘old’ identities and construct their ‘new’ aspirational identities as ethical leaders. This leads to the following contributions. First, we show that ethical leadership is constructed in identity talk as the business leaders actively narrate aspirational identities. Second, the identity narratives of the business leaders suggest that ethical leadership is a context-bound and situated claim vis-à-vis unethical practice. Third, we propose a conceptual template, identifying processes of realisation and inspiration followed by significant shifts in understanding, for the study of aspirational ethical leadership.  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