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排序方式: 共有603条查询结果,搜索用时 15 毫秒
1.
Teruyoshi Kobayashi 《Applied economics》2013,45(18):2119-2125
This study investigates the role of hybrid inflation-price-level targets as a solution to the well-known stabilization bias problem that arises under discretionary policies. The analysis shows that social welfare will be improved by employing a weighted average of inflation and price level as one of the central bank's target variables in addition to the output gap growth target. The reason is that imposing the optimal hybrid target will reduce inflation variability in a highly efficient way. In particular, the optimal hybrid regime outperforms other previously suggested regimes when the degree of inflation persistence is moderate. 相似文献
2.
根据行业特征提出了针对我国家电企业开展自主创新能力评价的指标体系。家电企业自主创新能力的评价过程中,存在部分定量指标数据获取困难,定性指标评判主观性强等问题,故应用证据推理理论构建评估模型,实现了定性、定量指标的合理测度与集成。最后通过对某家电企业创新能力评价的实证分析,验证了模型的有效性。 相似文献
3.
本文运用2009年中国8家QDII基金境外组合的周收益历史数据,与基于全球29个股市指数的收益数据构建的国际投资分散化有效前沿进行比较,探讨QDII基金在境外投资过程中是否存在“本土偏好”。研究发现我国QDII基金与国际投资分散化有效边界都存在着不同程度的偏差,反映出较显著的本土偏好的投资行为。本土偏好减弱了国际分散化效果,降低了QDII基金的绩效。资本管制、交易成本和信息不对称是造成本土偏好的主要原因,因此放松资本管制,降低交易成本,降低信息获取成本,加快资本市场开放和合作能够使投资者更好地享受国际分散化投资带来的利益。 相似文献
4.
介绍国内外电网互联海底电缆输电工程的现状,对各区域跨海联网工程发展趋势,以及典型工程的海底电缆保护方式进行了归纳总结。基于海底电缆工程采用输电电压方式,提出了直流输电用于海缆工程的优点与固有缺陷,以及VSC HVDC应用于海缆工程的优势。 相似文献
5.
The lower level of financial literacy amongst females relative to males has been well documented in the literature. There has however been a less than compelling argument constructed as to why this discrepancy occurs. This article introduces findings showing the influence the home, particularly financial discussions in the home, has on the financial literacy levels of children and young adults. A key finding is that males have their first financial discussion in the home at a younger age than females on average, with this differential statistically significant across students of differing socioeconomic status. For males, the age of the child when they have their first financial discussion in the home influences their financial literacy levels some years later at university, even accounting for other variables such as socioeconomic status. The findings of this article suggest that financial socialisation in the home may be subject to a gender bias, which over time contributes to differential financial literacy knowledge levels between the genders. 相似文献
6.
Rimante Ronto Lauren Ball Donna Pendergast Neil Harris 《International Journal of Consumer Studies》2017,41(1):19-27
This study set out to examine environmental factors impacting on the food literacy of adolescents. It utilized data from a nation‐wide survey of home economics teachers regarding their experience of food literacy education in Australian high schools. Content analysis and the ANGELO framework were applied to analyse free‐text comments from 78 of the respondents that were collected as part of a more extensive data set. The analysis of environmental factors revealed three enablers and ten barriers that could influence food literacy education delivered by high schools in Australia. High schools are well positioned to improve adolescents’ food literacy through a comprehensive, hands‐on approach in home economics. However, many environmental barriers were reported that could influence food literacy education in Australian high schools such as: lack of teaching materials and facilities, and human resources; the perceived inadequacy of the Australian school curriculum; non‐supportive school canteens; and negative role modelling. This study points to the need to eliminate or reduce these environmental barriers impacting on the capacity for effective food literacy education in high schools to help adolescents increase their food literacy and thereby support them in making informed food choices. 相似文献
7.
依据2021年第一季度到2023年第二季度全国70个大中城市上市企业数据,采用双重差分模型,考量首套房贷款利率动态调整政策对实体企业信贷的影响。结果显示:首套房贷款利率动态调整政策有利于稳定房价,促进房地产市场修复预期,但减少了实体企业信贷资源;异质性检验显示,该政策主要影响企业短期信贷,对非国有实体企业、服务业企业和一、二线城市实体企业信贷影响更大。鉴于此,建议通过金融配套政策,加大对“非优势”实体企业的融资支持力度,提高金融服务质量,逐步解决其融资难、融资贵问题。 相似文献
8.
邓莉文 《湖南经济管理干部学院学报》2011,(5):155-156
"实用为本"与"道器相宜"是中国传统造物思想中与现代设计理念相切合的部分。以传统家居陈设艺术中的屏风为例,阐明屏风的当代转换设计应营造适于当下生活方式之"用",合乎当下思想文化之"道"。 相似文献
9.
Family influences on economic performance are investigated. In particular, sibship sex composition is related to hourly wages using data from the National Longitudinal Survey of Youth 1979. The wages of men are increasing in the proportion of siblings who are brothers, but the wages of women are insensitive to sibling gender. Nonwage outcomes are generally unaffected. Contrasts by age structure and demographic group are also presented. The analysis addresses econometric challenges like the endogeneity of fertility and selection into the workforce. In addition, mechanisms such as labour market interactions, human capital investment and role model effects are documented. A questionnaire on job search indicates a same-gender bias in the use of brothers and sisters in obtaining employment. Developmental and psychological assessments suggest that brothers may be associated with worse childhood home environments and more traditional family attitudes among women. The findings are policy relevant and contribute to an understanding of gender differences and earnings inequality. 相似文献
10.
文章以Michael Porcer的钻石理论作为基本分析框架,结合我国家电连锁行业发展的实际情况,通过对影响该行业发展的四个关键要素和两个变数的深入分析,认为我国家电连锁行业的产业竞争优势还没有形成,由此提出了向优秀的国外家电连锁企业学习、改善与供应商的关系、提高企业的整体运营效率以及更新理念并提升服务水平等思路来推动我国家电连锁行业的发展。 相似文献