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   334篇
  免费   13篇
财政金融   63篇
工业经济   29篇
计划管理   50篇
经济学   55篇
综合类   2篇
运输经济   14篇
旅游经济   42篇
贸易经济   70篇
农业经济   2篇
经济概况   20篇
  2023年   2篇
  2022年   3篇
  2021年   3篇
  2020年   6篇
  2019年   15篇
  2018年   11篇
  2017年   9篇
  2016年   17篇
  2015年   8篇
  2014年   21篇
  2013年   82篇
  2012年   32篇
  2011年   23篇
  2010年   19篇
  2009年   22篇
  2008年   16篇
  2007年   6篇
  2006年   6篇
  2005年   5篇
  2004年   4篇
  2003年   7篇
  2002年   3篇
  2001年   2篇
  2000年   1篇
  1999年   2篇
  1997年   1篇
  1995年   2篇
  1993年   1篇
  1991年   2篇
  1990年   1篇
  1989年   1篇
  1988年   1篇
  1987年   2篇
  1986年   2篇
  1984年   1篇
  1983年   1篇
  1982年   1篇
  1978年   1篇
  1977年   1篇
  1976年   1篇
  1975年   1篇
  1962年   1篇
  1961年   1篇
排序方式: 共有347条查询结果,搜索用时 756 毫秒
231.
The purpose of the present study was twofold: (1) to examine the mediator effects of imagination between learning environment and academic performance, and (2) to compare differences between the environment–imagination–performance structural models of science and engineering majors. A survey was administered at eight universities across different regions of Taiwan. The participants in this study were divided into two groups. The first group consisted of 529 science majors, whereas the second group consisted of 523 engineering majors. A confirmatory factor analysis was conducted to confirm the structure of the measures employed in this study. A structural equation modeling was used to test all the hypotheses proposed. With respect to the science group, our results showed that, through the mediation of imagination, learning resources had a dominant impact on academic performance, whereas both human aggregate and organizational measure had moderate influences. In contrast, among the engineering group, both human aggregate and social climate had relatively strong effects on academic performance, whereas both learning resources and organizational measure had mild influence. These findings seem promising enough to warrant further inquiry. They also provide insights for fields in which imaginative talent and creative performance are essential. Finally, practical applications of the present study were suggested, limitations were acknowledged, and future research was discussed.  相似文献   
232.
This study aimed to construct an operable, monitorable, and quantifiable low-carbon tourism development suitability evaluation model. This paper presents quantitative indicator standardization. Delphi and fuzzy analytic hierarchy process methods were used for data collection and carrying out the corresponding weight analysis. Through abundant literature review and expert interviews, this study constructed an objective and quantitative evaluation model, consisting of 6 aspects and 16 evaluation categories with 53 indicators that were significant to develop low-carbon tourism. The six aspects include transportation, travel agencies, hotel accommodation, destinations, local communities, and food service. This study also used Yilan Taiwan, a low-carbon tourism county, as an example, and carried out a comprehensive assessment, providing advice for developing low-carbon travel. This model can be used for evaluating the development of low-carbon tourism not only in Taiwan but in all places that aspire to promote low-carbon tourism development.  相似文献   
233.
234.
We examine the influence of investor sentiment on the risk-reward relationship in the Taiwan stock market. Regression results show that the risk-reward relationship is weakly positive (significantly negative) under low (high) levels of investor sentiment. Granger causality tests indicate unidirectional, not bidirectional, causal relationships. Moreover, the negative return-variance relationship is more strongly characteristic of the over-the-counter index than of the Taiwan Stock Exchange weighted index, indicating that an unreasonable risk-reward trade-off may be more prevalent in emerging markets than in mature markets. Finally, the Wald test demonstrates that industry effects on the risk-reward relationship may be negligible.  相似文献   
235.
To improve sustainable practices and attract investors, companies in emerging markets have increasingly embraced strategies for inclusion in rapidly expanding sustainability indices. However, most early studies on socially responsible investment or sustainability investment have only focused on exploring the relationship between corporate sustainability and firm value. Moreover, little has been done to explore the practices of emerging market companies for engaging with a sustainability index. To address this research gap, we employed the decision-making trial and evaluation laboratory (DEMATEL) method to identify critical factors that influence the inclusion of emerging market companies in the Dow Jones Sustainability Index (DJSI). Five critical factors and best practices were identified based on the analysis of seven Taiwanese electronics companies that have been listed in the DJSI for several consecutive years. Our results provide insights on the critical factors and best practices that reinforce the sustainable practices of emerging market companies for inclusion in the DJSI. This study also contributes to the literature by investigating the engagement of emerging market companies with the DJSI.  相似文献   
236.
The present research examines online banking services, and it challenges the prevailing assumptions underlying the nomological validity of the Technology Acceptance Model (TAM). Results from 594 Taiwan respondents support a negative relationship between sub-constructs of consumers’ risk propensity and ensuing online banking services (OBS) engagement. The most important contribution is the strong empirical support that both consumers’ positive impact of perceived ease of use and perceived usefulness are positively related to the adoption of OBS. Furthermore, the results reveal that the assumptive impact of perceived risk construct is negatively associated with OBS adoption. The diminished impact of perceived risk explicitly challenges the predominant underpinnings of the TAM framework. In addition, findings reveal that the perceived risk factor consists of five underlying dimensions: financial risk, performance risk, time risk, psychological risk, and privacy risk.  相似文献   
237.
Drawing on the approach and avoidance framework in the core self-evaluation literature, this study proposes that core self-evaluation may not only prompt a person to acquire more job-related knowledge but may also inspire employees' intrinsic motivation for their jobs and indirectly help the person think of creative ideas at work. Surveying time-lagged data from workers in Taiwanese firms, this study finds support for the mediating effects of domain knowledge and intrinsic motivation. Although previous research has demonstrated the positive effect of core self-evaluation on overall work performance, scholars argue that creativity is a separate dimension of work performance and that factors conducive to overall work performance are not the same as factors that can stimulate creative ideas. Thus, findings from this study may expand scholarly knowledge about the consequences of core self-evaluation and complement the creativity literature by validating an individual-level antecedent to creativity yet unexamined in the creativity research.  相似文献   
238.
This study draws upon the structural contingency theory to develop a mediated moderation model in order to examine how knowledge integration mechanisms mediate the impact of competitive intensity on the cross-functional collaboration–new product performance relationship. A final sample of 182 Taiwanese manufacturing firms provides the data for the analyses. The results show that (1) competitive intensity weakens the effect of cross-functional collaboration on new product performance and (2) knowledge integration mechanisms mediate the negative effect of competitive intensity on the cross-functional collaboration–new product performance relationship. These results not only provide an explanation for the inconsistent findings documented in the marketing literature but also call on managers to take relevant actions to alleviate the negative influence of competitive intensity on the performance effects of cross-functional collaboration and knowledge integration mechanisms.  相似文献   
239.
This article evaluates the performance of health expenditure and demonstrates how productivity has changed over time for 46 selected countries in Europe and Central Asia by applying three nonparametric data envelopment analysis models that assume variable returns-to-scale, slacks-based measures (SBM), and Super SBM, respectively. Our results show that countries could have increased output by 1.2 % based on existing levels of inputs. The finding of decreased productivity growth is related to technical change, and super efficiency is found to provide a good framework for ranking efficient units. Based on the Super SBM model, we obtain proper scores and find the most efficient country.  相似文献   
240.
Qiqing Yu  Yuting Hsu  Kai Yu 《Metrika》2014,77(8):995-1011
The non-parametric likelihood L(F) for censored data, including univariate or multivariate right-censored, doubly-censored, interval-censored, or masked competing risks data, is proposed by Peto (Appl Stat 22:86–91, 1973). It does not involve censoring distributions. In the literature, several noninformative conditions are proposed to justify L(F) so that the GMLE can be consistent (see, for examples, Self and Grossman in Biometrics 42:521–530 1986, or Oller et al. in Can J Stat 32:315–326, 2004). We present the necessary and sufficient (N&S) condition so that \(L(F)\) is equivalent to the full likelihood under the non-parametric set-up. The statement is false under the parametric set-up. Our condition is slightly different from the noninformative conditions in the literature. We present two applications to our cancer research data that satisfy the N&S condition but has dependent censoring.  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