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21.
Peter A. Riach 《International Review of Applied Economics》2015,29(5):608-619
In a field experiment investigating age discrimination, pairs of men, aged 27 and 47, inquired about employment as waiters in towns across England, France, Germany and Spain. Statistically significant discrimination against the older waiter was found in all four countries, but it was considerably higher in France and Spain than in England and Germany. 相似文献
22.
Claudia Trentini 《Economics of Transition》2014,22(1):105-137
It is widely accepted that disparities in education contribute to the poor labour market outcomes experienced by ethnic minority groups and consequently to their poverty. In this article, I analyse differential educational benefits in Bulgaria and compare returns to education for the Roma minority with the majority population and the Turkish minority. I show that both ethnic minority groups have lower education levels and employment rates than the majority population and that they also have lower returns to education. This result could be related to minorities' lower education quality as well as to discrimination in the labour market. Integration policies should thus aim to improve employability and labour market competence of vulnerable groups starting from school. 相似文献
23.
《Telecommunications Policy》2017,41(9):781-791
This paper uses a model of strategic interaction among firms –that set discriminatory and nonlinear prices– in addition to public information on prices of the plans marketed by the three major mobile phone companies, to assess the extent to which on-net/off-net price differentials in the plans they offered could represent predatory practices in the mobile telephony market in Chile. The results show that the largest companies offered a few plans with an off-net/on-net price differential larger than what a competitive theoretical model predicts. This larger differential is consistent with the notion of predation defined by Hoernig (2007) as reducing a competitor's profits. Despite the fact that these plans were a small fraction of all the plans mobile phone firms offered, they were recently banned by the antitrust authority because of their potential anticompetitive effects. 相似文献
24.
Catherine Hakim 《Economic Affairs》2015,35(3):329-348
New data from sex surveys confirm that demand for commercial sex is based on permanent disparities between male and female desire, and is therefore ineradicable. Demand and supply are growing, facilitated by economic growth, the Internet, globalisation and changing sexual attitudes. A key objection to the sex industry is that pornography, lap dancing and prostitution promote rape and other kinds of violence against women. However, the evidence contradicts this contention. The commercial sex industry is impervious to prohibitions and cannot be eliminated. Laws which constrain sellers of sexual services or criminalise purchasers are not evidence‐based, and are bound to fail, wasting public resources. 相似文献
25.
王慧静 《中小企业管理与科技》2020,(2):102-103
“辨识度”一词由音乐中音色的辨识度引申而来,是指辨别、认识的程度。用来形容人,就是指一个人的个性、特点的与众不同。辨识度高就是因为拥有某些特殊的特质,从而得以脱颖而出。干部的正面辨识度,就是指一名干部给人留下的正向的、积极的印象。每个人都有不同的特点,不同的领导欣赏的下属也有不同的特质。为此,论文对下属易被领导赏识的正面辨识度展开探究。 相似文献
26.
Ellen V. Rubin Amani Edwards 《International Journal of Human Resource Management》2020,31(15):1938-1957
AbstractEmployee perceptions of the fairness of performance evaluations are critical to the success of any appraisal system. Research on performance management includes extensive studies on how bias emerges in the appraisal process. Despite this, there is no empirical evidence linking formal discrimination complaint filings – a key measure of bias - and performance appraisals. To close this gap, we conduct an empirical analysis using information on appraisal systems and discrimination complaints from the US federal government. Our findings suggest that agencies with better-designed appraisal systems will experience higher appraisal-related discrimination complaints, contrary to expectations. In particular, an expansion of training and voice opportunities are associated with an increase in appraisal discrimination complaints, while increased differentiation between performers is not consistently associated with complaints. For managers struggling with performance management, it may be better to spend time on improving performance-focused interpersonal communication rather than redesigning appraisal systems. 相似文献
27.
碳酸盐岩储层岩性组成复杂,仅仅依靠少量的岩心、岩屑和几条常规的测井曲线资料很难准确地展现储层岩性的纵向及横向分布特征,从而影响对储层空间分布的预测。本文以上余家坝石炭系石炭系地层的岩心、岩屑录井资料为分析样本,结合对应的常规测井资料并对其进行数学处理,处理后共有12个参数供逐步判别函数筛选,经过多次的引入与剔除,建立了各类岩石的判别函数。其中灰岩、灰质云岩、云岩选择了9个参数;云质灰岩选择了10个参数。将岩性判别结果与取心井段的岩性对照,每类岩性的判别符合率都在85.39%以上,综合符合率为91.49%。说明本方法对目的层段碳酸盐岩储层岩性的识别是可行的。 相似文献
28.
Do the determinants of service and pricing on “regional” routes – linking towns and smaller cities to main trunk routes and/or to each other – differ from the established results from the literature? We study all flights (about 3000) on all regional routes (about 250) with scheduled airline service from one of about 130 regional towns or cities, in regional airline markets in six countries: Australia, Canada, New Zealand, Norway, Sweden, and a sample of three U.S. states which closely resemble the other regions studied. For each flight we have observations on up to five prices offered at different times before flight date. We also have equipment type and social-economic data. Overall, our results give qualified support to the standard gravity model of the extent of service between city pairs, though with two interesting differences: operators on regional routes have greater flexibility in the size of aircraft they can deploy, which results in a finer-grained variability of service offerings and, the presence of competition on regional routes has a large effect on the total supply of seats. We are able to successfully estimate a well-specified airfare model, which shows strong effects of competition on prices, quite substantial intertemporal price discrimination, and interesting differences between regional and main trunk route pricing. 相似文献
29.
《Journal of Retailing and Consumer Services》2014,21(3):339-346
This paper examines price differentials of identical items across retail channels. Many consumer packaged goods are sold through both grocery and drug stores. Liquor is unique in that in much of the country there is a third retail channel of distribution, liquor stores. If consumers in each retail channel differ in their willingness to pay for certain items, then sellers can exploit those differences and charge different prices for the same items in each channel. We examine a unique data set of pooled cross sectional retail scanner data on wine to test whether sellers use retail channel to identify heterogeneous consumer market segments and engage in price discrimination. We begin by presenting a model of price discrimination by retail channel along with behavioural assumptions regarding shoppers in each channel. Next we examine sales by retail channel and find persistent price differentials for the same item across retail channel after controlling for sample selection bias and seasonality. Lastly, we estimate the price elasticity of demand correcting for endogeneity and find differences across channel consistent with the price differentials. The extent of price differential, however, differs significantly with respect to price point. 相似文献
30.
This study re-examines the racial salary gap of National Basketball Association players by constructing a long unbalanced panel covering the 1985–1986 to 2015–2016 seasons. Contrary to the results of previous studies, we find that non-white players are paid equally to white players with similar characteristics in the 1980s and 1990s, but that white players started to be paid about 20% more than non-white players in the last 10 years. Our results are robust to all specification checks, such as quantile regressions, controlling sample selection, different contract types, and player nationality. We find that neither employer preference nor income gap of white and black residents explains this increasing salary gap. 相似文献