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排序方式: 共有1214条查询结果,搜索用时 15 毫秒
101.
This paper employs order-, trade-, and quote-level data to examine the determinants of order choices and the impacts of order choices on execution quality by various investor types in the Taiwan Stock Exchange. We find marketable-quote orders have a higher degree of price aggressiveness, larger order size, higher trade value, shorter duration, and higher fill rate than behind-the-quote orders. There exists a transient order serial correlation. Different types of investors have their own preferences in order choices, while market microstructure factors, such as transitory volatility, spread, market depth, and trading interval, significantly influence stock traders’ order choices. Findings show that marketable-quote orders tend to perform better in terms of order duration. Moreover, institutional investors spend less time on completing their trades than do individuals, particularly for foreign investors after controlling all other factors.  相似文献   
102.
The global hospitality industry has experienced significant consolidation in the past several decades. While evidence in the general business literature suggests that the target firm shareholders gain instead of the acquiring firm shareholders, some studies in the hospitality industry have suggested that mergers and acquisitions (M&As) are also beneficial to acquiring firms. Using a comparative study design and a comprehensive sample over 41 years, we empirically examine whether M&As create more value in the hospitality industry than in other industries and whether certain deal characteristics may explain the potential performance differential. Overall, we find that M&As in the hospitality industry outperform M&As in non-hospitality sectors. When examining deal attributes, we find that relative size of target, cash method of payment, and an unlisted target are characteristics positively related to merger performance and help explain some of the performance differential. We contribute theoretically and empirically to the literature by demonstrating that industry and deal effects play an important role in M&A performance.  相似文献   
103.
A service employee’s active listening plays a crucial role in restoring a damaged customer relationship. However, previous studies reveal little about how listening to customer complaints operates in recovering a service failure. The purpose of this research is to explore when and why the employee’s active listening has a positive influence on customer response. We define active listening as (1) listening to customers’ concerns before apologizing and (2) verbally acknowledging them. Using scenario-based experiments, we demonstrate that active listening improves customer satisfaction, which in turn increases tip size (Study 1). Moreover, we find that active listening fosters customers’ perceptions of preferential treatment, which lead to greater customer satisfaction (Study 2). Yet, such positive effects of active listening diminish when customers are unexpectedly offered a complimentary service such as a room upgrade. The implications for academic researchers and marketing managers are discussed.  相似文献   
104.
Although many scholars have demonstrated that companies engaged in collaborations achieve better environmental performance than other companies, existing studies have not analyzed in depth whether this effect changes considering the characteristics of cooperation. Our paper aims to explore whether collaboration with other companies always has a positive effect on environmental performance or whether it depends on cooperation goals, collaboration type, or company size. Empirical analysis based on a sample of 773 European companies demonstrated that an external source of knowledge is an important way to foster firms' environmental proactivity, especially when environmental goals are shared at the basis of collaboration. Second, we verified that companies involved in JVs with environmental goals achieve greater environmental performance than companies that use M&As to acquire external knowledge. Finally, we demonstrated that it is more important for small companies to be involved in environmental collaboration than larger ones.  相似文献   
105.
In this paper, we document the lesser-known heterogeneous trends of college/non-college earnings premium across age groups from 1995 to 2013 in China. Specifically, the college premium in 2013 for the younger group (age 25–34) was about 30 percentage points, similar to the level in 1995, while the college premium in 2013 for the older group (age 45–54) increased to 50 percentage points, nearly double that of 1995. To attribute these divergent trends of the college premium to the changes in the relative size of college workers, we use the model by Card and Lemieux (2001), which incorporates imperfect substitution between similarly educated workers in different age cohorts. Due to the distinctions of these trends in China, our identification is free of the overestimation issue that the existing studies suffer. Our results are similar to those in the U.S., U.K., Canada, and Japan. Holding the age cohort and survey year constant, a one unit increase in log relative size of college workers is associated with about 10 percentage points decrease in college/non-college premium and about 18 percentage points decrease in college/high school premium. We further find that the negative effect is much more substantial among the new entrants (age 25–29) than experienced workers (age 30–54). By this pattern, we demonstrate that the new labor market entrants are more sensitive to their own cohort size and argue that the confounding ability composition effect should not be a serious issue.  相似文献   
106.
依据2011—2020年31个省级的面板数据,运用固定效应模型、调节效应模型以及中介效应模型,考量金融科技对中国金融体系结构的影响效应及其机制。结果显示:金融科技发展对金融体系结构的影响显著,其中支付创新、贷款可获性和数字化程度促进了金融市场规模发展,金融科技使用深度、贷款可获性以及数字化程度对银行体系规模的影响显著;金融科技的影响具有区域异质性,经济发展作为一种“门槛变量”增强了金融科技对金融体系结构的影响;居民消费对金融科技的影响具有中介效应,消费者和投资者的理财观念或消费习惯变化改变了资金流向,进而影响了中国金融体系结构的发展,失业率降低和人力资本水平提升有助于加强金融科技对金融体系结构的影响效应。  相似文献   
107.
This study investigates the relationship between family size and parents’ labor market performance, measured by labor supply and occupational prestige scores, based on three census waves in 1990, 2000, and 2010. To address the endogeneity problem of family size, we use the indicator of twins at first birth as an instrumental variable. Our results suggest that in nuclear households, family size affects the labor market performance only of mothers, not of fathers, with the negative effects fading and gradually disappearing over time. More specifically, an increase in family size decreases female labor supply in the 1990 wave, leads to lower prestige scores among working mothers in the 2000 wave, and has no impact on labor supply or occupational prestige scores in the 2010 wave. Our subsample analysis indicates that the negative effects of family size are more severe for parents of households with all children under seven years old and for husbands or wives with lower education level than that of their partners. In addition, we find that the negative effects of family size on parental labor market outcomes are not observed in extended households, especially when no grandparents are aged 65 years or older.  相似文献   
108.
翟天成 《科技和产业》2023,23(1):255-266
在郎溪剖面全样中提取石英矿物,与原始沉积物在各粒度特征上有着显著异同。粒度组成上粉砂>黏粒>砂砾,而沉积物粒度黏粒含量更高且在下蜀黄土层出现不一致的分布规律;石英中值粒径偏大而二者众数粒径范围相似;石英平均粒径偏大,分选系数较好,偏度多为近对称态而沉积物粒度多为负偏态;石英峰态更加尖锐。通过引入粒度频率曲线、累积频率曲线以及粒度端元分解法对二者粒度特征做出解析,指出:石英作为稳定矿物较易保存原始沉积环境的粒度信息;红土形成时期曾遭受强风化作用导致沉积物黏粒增多;加积型红土形成环境可能与下蜀黄土存在一定差异;二者粒度参数分布虽呈现不一致的特征,但总体上都具有相同的指示性;黏粒可能由自然成壤改造作用形成;细粉砂可能是冬季风远距离搬运的沙漠黄土物质;粗粉砂可能是冬季风近距离搬运的河漫滩物质;砂砾可能是夏季风近距离搬运的粗粒跃移组分。对郎溪剖面形成时期沉积动力与沉积环境做出判断,对于印证石英与沉积物在各粒度特征上的应用性,以及恢复气候旋回背景下的古环境变化具有独特的研究意义。  相似文献   
109.
陈媛  王伟华  王福颖 《科技和产业》2023,23(16):154-159
选取2021年度数据,采用数据包络分析(DEA)方法对中国东部地区10个省份规模以上工业企业的研发投入绩效进行评价,并采用灰关联分析方法分析确定各项研发投入产出指标相对于DEA效率的灰色关联度。研究结果表明,80%的省份规上工业企业研发投入产出处于非DEA有效状态,存在不同程度的投入冗余或产出不足;规上工业企业发明专利申请数与研发投入产出效率的关联度最高,其次是新产品销售收入和R&D经费内部支出。  相似文献   
110.
There are an increasing number of companies in the mining and metals sector disclosing environmental sustainability information in their annual reports, sustainability reports and corporate internet web pages. However, there is ongoing debate about the relationship between the quantity and the quality of environmental disclosure. That is, does an increase in number equate to an increase in quality? This study investigates the relationship between the quantity and the quality of environmental disclosure reports. Using content analysis, we examine the environmental disclosure of 55 Australian mining and metal companies which are listed among the Australian Securities Exchange's (ASX) Top 100 mining and metal sector companies. We find that the size of firms influences both the quantity and the quality of corporate environmental disclosure. That is, we find that market capitalization is positively and significantly correlated to the quantity (number of words) and the quality of disclosure. We also confirm that there is a very highly significant, positive correlation between quantity (number of words) and quality of environmental disclosure. In order to investigate any differences between the top performing group and the bottom performing group in terms of environmental disclosure quality, further analysis also confirms that there is a positive relationship between the quantity and the quality of environmental disclosure. Copyright © 2015 John Wiley & Sons, Ltd and ERP Environment  相似文献   
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