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排序方式： 共有2709条查询结果，搜索用时 15 毫秒
31.
Zhifeng Liu Peng-Fei Dai Toan L. D. Huynh Tingting Zhang Guoqing Zhang 《Journal of International Financial Management & Accounting》2023,34(2):243-278
This study examines the heterogeneous effects of the COVID-19 outbreak on stock prices in China. We confirm what is already known, that the pandemic has had a significant negative impact on stock market returns. Additionally, we find, this effect is heterogeneous across industries. Second, fear sentiment can directly cause stock prices to fall and panic exacerbates the negative impact of the pandemic on stock returns. Third, and most importantly, we demonstrate the underlying mechanisms of four firm characteristics and find that those with high asset intensity, low labor intensity, high inventory-to-revenue ratio, and small market value are more negatively affected than others. For labor-intensive state-owned firms, in particular, stock performance worsened because of higher idle labor costs. Finally, we created an index to measure the relative position of an industry in the supply chain, which shows that downstream companies were more vulnerable to the effects of the pandemic. 相似文献
32.
This research note reports the results of a qualitative study exploring front-line hotel employees’ views about working during the COVID-19 pandemic in order to identify factors that may influence their ability and willingness to report to work. Findings from online focus-groups reveal that front-line hotel employees generally felt a sense of duty to work during the pandemic. However, there were also a number of perceived barriers to working that impacted on this sense of duty. These emerged as barriers to ability and barriers to willingness, but the distinction is not clear-cut. Instead, most barriers seem to form a continuum ranging from negotiable barriers to insuperable barriers. Following this coneptualisation, the key to reducing absenteeism during the pandemic is likely to take remedial action so that barriers to willingness do not become perceived as barriers to ability to work. Practical implications towards this direction are offered. 相似文献
33.
Takatoshi ITO Akira KOJIMA Colin MCKENZIE Shujiro URATA 《Asian Economic Policy Review》2011,6(2):157-175
34.
Babajide Fowowe 《International Review of Applied Economics》2015,29(1):1-14
The relationship between stock prices and exchange rates has continued to generate interest from both the academia and financial industry players for many years. This study conducts an empirical investigation into the relationship between stock prices and exchange rates for the two largest economies in Sub-Saharan Africa – South Africa and Nigeria. Our methodology accounts for structural breaks in the data and the long-run relationship between stock and foreign exchange markets. The results of multivariate causality tests with structural breaks showed that causality runs from exchange rates to domestic stock prices in Nigeria (flow channel) while in South Africa, no causality exists between domestic stock prices and exchange rates. The results also reveal that there is causality from the London stock market to both countries’ stock markets, thus showing that international stock markets are driving both the Nigerian and South African stock markets. 相似文献
35.
张楠 《全球科技经济瞭望》2014,(5):40-44
近年来,韩国政府非常重视科教事业,希望通过科技创新实现经济可持续发展,为此,投入大量的科研经费,取得了一些成绩。然而,科研经费投入的增加,科研器材采购管理监管的缺位,造成了韩国大量的科研经费的浪费。为避免浪费,实现科研器材的最大化利用,韩国政府制定了诸多法律法规来规范科研器材的使用和管理,如,《科学技术基本法》、《技术研发促进法》、《基础科学研究振兴法》等相关法律法规。通过对韩国科研器材共享法律法规、科研器材的购置管理和科研器材共享流程等内容的分析研究,期望韩国科研经费使用,特别是在科研器材管理和共享方面好的做法,对我国科研器材管理、完善健全科研器材开放共享机制有所借鉴。 相似文献
36.
Christian J. Doll; 《International journal of urban and regional research》2024,48(2):244-262
Following South Sudan's independence in 2011, a myriad of local, regional and global actors have flocked to its capital city, Juba, to influence and benefit from the ongoing state-making process. Drawing on ethnographic research conducted in Juba between 2012 and 2015, this article demonstrates how urban ‘space’ in Juba is rendered into ‘place’ through everyday practices of naming that articulate urbanites’ contrasting experiences of the Sudanese civil wars, the city's tumultuous history, and their position within its—and the new nation's—present and future. This is most visible in a growing and contested Juba neighborhood that has come to be called by two different names, each tied to distinct experiences of conflict and displacement within and beyond the city. These and other namings and place-makings index historically-rooted ethno-spatial understandings of South Sudan, memories of violence, and the sense of differential access to the city's economic potential in the face of ongoing upheaval. Urban naming and place-making in Juba (and in other cities similarly impacted by conflict), it is argued, is a central domain through which urbanites disrupt official mappings and mitigate disorienting violence. These discursive practices are a vital means by which people forge stable lives and productive futures in the face of a precarious political present. 相似文献
37.
葛虹佑 《中小企业管理与科技》2020,(5):112-113
新型冠状病毒感染的肺炎疫情防控过程中,高校大学生是一个不容被忽视的群体。抗疫是近期大学生思想政治教育工作的重中之重,事关大学生身心健康成长的根本利益,事关立德树人教育根本任务的实现。 相似文献
38.
In a seminal contribution, Ross (1976) showed that a static finite state-space market can be completed by supplementing the primitive securities with ordinary call and put options. Galvani (2009) extends this result to norm separable Lp-spaces, with 1≤p<∞. This study concludes that options maintain the same spanning power in the space of bounded payoffs topologized by the duality with the space of the state price densities. In particular, under mild assumptions on the probability space, options written on a claim that is a.s. equal to an injective function complete the market. 相似文献
39.
This paper investigates national and organizational cultural influences among managers in three types of companies: Japanese companies in Japan, South Asian domestic companies and Japanese subsidiaries/joint ventures in South Asia. The findings suggest that a Japanese parent company's culture tends to have a much stronger influence with Japanese companies operating in Japan. Japanese parent company culture tends to have less influence than the South Asian national culture in shaping the HRM styles and practices in Japanese subsidiaries/joint ventures operating in South Asia. While some South Asian firms are in the initial stages of learning about participative HRM from foreign companies, most still tend to maintain their national culture and traditional ways in the operating systems of their organizations. 相似文献
40.
1975年5月16日,缅甸与韩国正式建立外交关系,但长期以来,两国政治关系相对疏远,双边经贸合作发展尤为缓慢。2011年3月,缅甸民选政府吴登盛总统执政,缅甸与韩国政治关系逐渐得以恢复,两国高层互访日渐频繁,政治互信加深,双边经贸合作实现快速、全面发展。基于两国政治关系与经济互补优势,未来双边经贸合作具有广阔的发展前景。 相似文献