Pakistani workers in the Middle East: volume,trends and consequences

The migration of workers from Pakistan to the Middle East is examined. Both the positive and negative aspects of this migration for the country of origin are considered. The study is based on secondary data from published sources.     

Value relevance of advertising expenditure: A review of the literature

This paper presents a review of the relevant empirical literature on advertising value relevance. The current dominant accounting practice is to treat advertising as a current period expense. There has been growing evidence, however, to suggest that advertising should be viewed as an investment in long‐term brand equity. While the primary focus is on the valuation studies of advertising expenditure, the paper also provides an overview of various other studies that relate advertising to profitability or sales of the firm or industry to investigate the effects of advertising expenditure. As a consequence, it is emphasized that there has been a recent shift to the use of valuation models in exploring the nature of advertising expenditure. Since market value captures both the current and future profitability effects of advertising, valuation models are often seen as a better alternative in exploring the intangible nature of advertising expenditure. It is found that the bulk of evidence on advertising value relevance comes from the US, where there has historically been greater disclosure of advertising expenditure. There appears to be little evidence on this matter in the UK, however. This may largely be attributed to the lack of advertising data availability in the UK.     

人物与粉丝带的隐喻——论《小伙子古德曼·布朗》的象征寓意

《小伙子古德曼·布朗》,被公认是纳撒尼尔·霍桑一部极具艺术价值的经典之作。本文试图从作家及其作品简介入手,着重分析作品中人物和粉丝带的象征意义,有助于读者更加全面,准确地解读《小伙子古德曼·布朗》中象征手法的运用。对《小伙子古德曼·布朗》中运用的象征手法的研究,对于我们全面地认识霍桑的象征主义有着重要而深远的意义。     

高职英语听力教学的几点思考

本文从学生与教师两方面入手,分别探讨了现阶段高职英语听力教学中存在的普遍问题及原因,旨在为今后的教学工作改善提出新的思路与解决方法。     

Adult obesity prevalence and state policymaking in the United States: Is problem severity associated with more policies?

This study explores the relationship between adult obesity prevalence and obesity-related state policymaking in the United States. We examine whether 2009 obesity prevalence and the change in prevalence between 2000 and 2009 are associated with obesity-related state laws and regulations introduced or enacted between 2009 and 2011. Policies that exclusively target youth are eliminated from our analysis. Adult obesity prevalence increased in all 50 states over the decade studied, with a slight decrease in Washington, DC. Increases in prevalence are significantly associated with fewer policies in the South and Midwest Census regions and the East North Central and South Atlantic Census divisions. Findings suggest the need for greater advocacy and an opportunity for obesity to rise on state policy agendas.     

Intrahousehold Resource Allocation: Do Parents Reduce or Reinforce Child Ability Gaps?

Do parents invest more or less in their high-ability children? We provide new evidence on this question by comparing observed ability differences and observed investment differences between siblings living in the United States. To overcome endogeneity issues, we use sibling differences in handedness as an instrument for cognitive ability differences. We find that parents invest more in high-ability children, with a 1 standard deviation increase in child cognitive ability increasing parental investments by approximately one-third of a standard deviation. Consequently, differences in child cognitive ability are enhanced by differential parental investments.     

Bayes Estimation of Shift Point in Normal Sequence and Its Application to Statistical Process Control

A sequence of independent observations X ₁, X ₂, …, X _m , X _m+1, …, X _n was observed on some measurable characteristic X in statistical process control. The shift in process mean is reflected in the sequence after X _m . The Bayes estimators of shift point m, and past and future process means, μ₁ and μ₂, are derived using various priors and loss functions. An application in statistical process control is given and a simulation study of the estimators is carried out.     

COVID-19 and threats to irregular migrants in Kuwait and the Gulf

Prior to the COVID-19 Pandemic, the Gulf region was home to ~29 million foreign residents, an estimated 20–40% of whom were residing there in an irregular status. Most of them had skilfully devised strategies to survive in this irregular situation, with friends and relatives acting as essential support networks. The COVID-19 Pandemic suddenly disrupted this well-established social order. This article outlines the lived experiences of 26 irregular migrants residing in Kuwait when the Pandemic occurred. Twelve of our interviewees were planning to leave in response to the amnesty declared on 1 April, while 14 were planning to stay or were uncertain. Network support continued to provide an essential element in enabling their survival. Intermediaries such as kafeels (sponsors) were often unavailable or unwilling to provide assistance. The health and welfare of irregular migrants require special policy attention since they now face an enhanced risk of being apprehended and deported.     

Projecting populations for major Pacific Island countries with and without COVID-19: pro-active insights for population policy

Journal of Population Research - The paper projects aggregate populations of six Pacific Island countries in both pre- and post-COVID19 scenarios using a Cohort Component Method for the period...