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排序方式: 共有1610条查询结果,搜索用时 15 毫秒
1.
Gig economy platforms seem to provide extreme temporal flexibility to workers, giving them full control over how to spend each hour and minute of the day. What constraints do workers face when attempting to exercise this flexibility? We use 30 worker interviews and other data to compare three online piecework platforms with different histories and worker demographics: Mechanical Turk, MobileWorks, and CloudFactory. We find that structural constraints (availability of work and degree of worker dependence on the work) as well as cultural‐cognitive constraints (procrastination and presenteeism) limit worker control over scheduling in practice. The severity of these constraints varies significantly between platforms, the formally freest platform presenting the greatest structural and cultural‐cognitive constraints. We also find that workers have developed informal practices, tools, and communities to address these constraints. We conclude that focusing on outcomes rather than on worker control is a more fruitful way to assess flexible working arrangements.  相似文献   
2.
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   
3.
This article compares job satisfaction of true and false own-account workers. The latter group refers to own-account workers who are employed with the same tasks by the same employer for whom they previously worked as employees. To create a valid comparable group, the former workers are defined as paid employees who independently started a new business as own-account workers. Using data drawn from the European Community Household Panel for the EU-15 and controlling for possible self-selection issues, we observe that false own-account workers, compared with true ones, have less job satisfaction in terms of type of work, number of working hours, working times, and working conditions and environment. Our results are consistent with existing policies aimed to combat false self-employment developed by many OECD countries.  相似文献   
4.
Bullying can precipitate many negative outcomes at work, but previous research does not adequately address how such misbehavior affects employee dispositions and attitudes; how these characteristics impact ethical decision making is also underexplored. Given these research gaps, the purpose of this study is to assess (1) the impact of bullying on Machiavellianism and job satisfaction, and (2) the influences of Machiavellianism and job satisfaction on perceived ethical issue importance, a measure of ethical decision making. Three hundred eighty‐four sales and business employees working for different firms operating in the United States answered a self‐report questionnaire. The findings showed that, after accounting for social desirability bias, workplace bullying was positively associated with Machiavellianism and negatively associated with job satisfaction. Machiavellianism was negatively related to the perceived importance of an ethical issue embedded in a vignette highlighting Machiavellianism and latent bullying behaviors. In addition, job satisfaction was positively related to ethical issue importance. Finally, both Machiavellianism and job satisfaction mediated the relationship between bullying experiences and importance of an ethical issue, as evidenced by their significant indirect effects. HR professionals should minimize bullying and Machiavellianism to reduce the corrosive effect on the ethical environment and enhance work attitudes and ethical decisions.  相似文献   
5.
ABSTRACT

Hospitality management programs have commonly offered exclusive learning opportunities to talented students in order to keep “brains” in the industry. While academic performance indices are often used to identify “brains” in the education sector, scant research has empirically examined whether “brains” are intended to stay in the industry. This study surveyed 304 hospitality management students and examined the relationships between their career-goal related factors and academic performance. Findings indicate that career goal and positive job valence toward the hospitality industry are significantly related to academic performance. The results of this study contribute to the limited literature on the relationship between career goal and academic performance.  相似文献   
6.
Previous empowerment research has focused on subordinate perceptions of empowering leadership and its outcomes. Met‐expectations theory suggests that subordinate expectations of leader behaviours are essential in forming their a posteriori evaluations. To address the lack of investigation of individual expectations in the empowerment literature, in this study, we explore how subordinates' empowerment expectations and perceptions combine to influence their job satisfaction and psychological empowerment based on three alternative, theoretically derived met‐expectation models, namely, the disconfirmation model, the ideal‐point model, and the experiences‐only model. The results of a 2‐stage study of 114 respondents indicate that employees are more satisfied with their work when perceived empowerment exceeds expectations. However, both empowerment perceptions and expectations positively contribute to higher psychological empowerment. We then discuss implications and directions for future research.  相似文献   
7.
Using data on job approval ratings of governors, U.S. senators, and the president, we find that firms located in states with high approval ratings outperform firms located in states with low approval ratings by .64% per month. Furthermore, this relationship is stronger when investors are actively involved in politics, when local politicians are closer to the center of political power, for small firms that have a larger proportion of local investors, and for financially strong areas where investors are ready to execute investments in local stocks. Overall, our study shows that investors’ political sentiment is important in determining stock returns.  相似文献   
8.
The human resource management (HRM) literature supports the idea that coherent systems of HRM practices can induce attitudinal effects when perceived subjectively by employees. Recently, scholars have proposed that subdimensions of HRM systems exist and account for variance in outcomes. This study explores differential effects of three subdimensions of HRM systems (skill‐, motivation‐, and opportunity‐enhancing HRM practices) on employee innovative behaviours and well‐being. Our predictions are based on the mutual gains perspective, which specifies positive relationships between HRM practices and employee performance, and the conflicting outcomes perspective that links HRM practices to higher job demands and stress. Using data from the Finnish 2012 Practices of Working Life Survey, we find support for both the mutual gains and conflicting outcomes perspectives; however, we also show that the effects of the subsets of HRM practices are heterogeneous.  相似文献   
9.
UxDMA算法是一种高效的集中式算法,是用于时分多址、频分多址和码分多址信道分配的统一算法。在UxDMA的基础上,利用多波束天线的多波束形成能力,针对低时延定向ad hoc网络提出了一种集中式调度算法——CLSM(Centralized Low-delay Scheduling Algorithm Based on Multi-beam Antennas)。CLSM通过不同时延等级限制的报文来比较着色后发送链路的优先级,优先选择高优先级链路传输。通过仿真验证了CLSM的性能:与UxDMA相比,该算法在多时延限制的发送端调度中表现出了更好的吞吐量和时延性能。  相似文献   
10.
This article considers age and gender differences in the probability and consequences of job mobility in Russia. Little is known about who is mobile and whether mobility impacts wages once the characteristics of movers are controlled for. Results show a gender difference in the likelihood of exit but not promotion. Results also show that promotions have a positive effect only on the wages of young women, but young men's wages are not affected. Further, young men see a significant decrease in wages following an exit, while young women are not affected by firm exit. The article shows that early mobility is particularly important for women, who earn less overall. Results help to understand processes of inequality in wages and conditions that occur due to sorting, and the importance of promotions as ‘life chances’ which lead to ‘career-track jobs’. Gender differences in securing such life chances may help to understand gaps in earnings, which emerge later.  相似文献   
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