我国战略性新兴产业发展现状分析

战略性新兴产业已逐渐成为各国抢占未来经济科技发展的制高点。基于《战略性新兴产业分类(2018)》,将《国民经济行业分类》与之相匹配的条目归入战略性新兴产业统计口径,分别从区域发展、产业结构、科技水平、盈利能力、国际地位等维度对战略性新兴产业发展现状进行描述统计分析,数据显示我国战略性新兴产业呈高速增长的态势,东部发达省份的发展较为突出,但目前仍存在区域发展不平衡、产业结构发展不协调、国际竞争力较弱等问题,最后针对目前存在的问题提出相应对策及建议。     

Maternal education and child health outcomes in South Africa: A panel data analysis

This study empirically assesses the relationship between mothers’ education and child health using continuous and binary proxies of child health outcomes. A panel, using four waves of the National Income Dynamic Study and a battery of estimation techniques, was employed. The results suggest that maternal education plays a large and significant role in explaining child health outcomes in South Africa. Our results also suggest that maternal education is relevant in respect to stunted growth (stunting). However, the effects of maternal education vary along races, implying levels of inequality. The effects are stronger in the black and coloured populations, possibly due to educational deficits. This suggests a need in improving the educational opportunities for these groups. We suggest that maternal education can significantly contribute to reducing the high degree of inequality in South Africa.     

新冠肺炎疫情对中国保险业的影响研究——基于非典的复盘与长短期影响分析

本文基于张响贤等(2003)的非典分析框架,复盘2020年新冠肺炎疫情对中国保险业的影响,并且基于长短期的视角,从收入端、赔付端和投资端三个维度关注短期内疫情对保险业的影响,从商业逻辑、发展模式、产品创新和保险科技的四个角度关注长期影响。研究发现,新冠肺炎与非典疫情均给保险业带来正负面影响,但非典时间的负面影响在新冠肺炎时期被部分正面影响所中和;疫情短期内对保险业造成部分负面的冲击,但是整体冲击有限;新冠肺炎疫情将给保险业带来深远的影响,助推保险转型、信息化运用和"大国家大保险"等发展模式。     

商业健康险税收优惠政策的效果分析--基于需求价格弹性的测算

本文基于经典商业健康险需求理论的价格弹性模型,分别利用天津市调研数据和中山大学劳动力动态调查数据库测算了按收入分层的商业健康险需求价格弹性及商业健康险的消费结构。并基于上述测算结果,通过数据库对接推算了全国商业健康险的需求价格弹性和税优政策的预期效果。测算结果表明,我国商业健康险的需求价格弹性为-0.22,在当前的税优政策下,个税税改前后,税优健康险的预期年保费规模分别为16.54亿元、6.09亿元,由此带来的年税式支出预计将分别达到2.47亿元、0.69亿元。最后,基于实证分析结果,本文对税优健康险未来的政策调整方向提供了建议。     

Attention Deficit/Hyperactivity Disorder in Adults: Will This Be the Greatest Challenge for Employment Discrimination Law?

This article examines the issues surrounding the treatment of attention deficit/hyperactivity disorder (ADHD) under the Americans with Disabilities Act (ADA). Recently, medical research has shown that ADHD, which had formerly been thought to be a childhood impairment, in many cases persists into adulthood. Because of the projected prevalence and severity of the disorder, ADHD has the potential to be a critical employment issue as well. This article begins with an examination of the current state of knowledge regarding ADHD. Then, attention is turned to the intersection of ADHD and the ADA. Three central questions are then addressed. These include whether ADHD is a covered condition under the ADA and how ADHD might enter into the employment selection process, and finally, the question of how employers can and should provide reasonable accommodation to ADHD-affected employees. A concluding discussion addresses how the convergence of ADHD and the ADA could become the health issue of the 1990s and beyond for both individual employers and employment law in general.     

更好的营养会促进农民的劳动参与吗？——基于CHNS面板数据的实证分析

基于中国健康与营养调查（CHNS）1989—2011年的面板数据，使用Logit模型，从热量和主要营养素摄入两个方面实证分析营养对我国农民劳动参与的影响及结构性差异，结果表明：营养对农民的劳动参与有显著影响，热量、碳水化合物、蛋白质摄入具有正向影响，脂肪摄入则具有负面影响；营养对农民劳动参与的影响存在性别、年龄和时间差异，对女性农民的影响要高于男性农民，对老年农民的影响要高于中青年农民；热量、脂肪和蛋白质摄入的影响随时间变化逐渐增强，碳水化合物摄入的影响则呈现出先增强后减弱的变化趋势。扩大农民的劳动参与率应从改善农民的营养水平和营养结构入手，并且应注意根据不同的性别、年龄特征制订有针对性的政策措施。     

重庆师范大学家庭经济困难学生成长现状调查研究

家庭经济困难学生群体在重庆师范大学是客观存在且数量较多的一个重要群体。调研发现,该群体有认同其心理属性、群体属性消极面的倾向,部分学生焦虑现在及未来的生存状况,幸福感较弱;但多数困难学生能够正视自身弱势,渴望改善,体现出"努力逆袭"积极追求状态。因此,了解和掌握家庭经济困难学生的现状和成长需求,有助于学校管理者在对待该群体工作上更新思路、改进策略,提升该群体的幸福指数。     

我国汽车改装现状与前景的探讨

随着我国国民经济的不断发展,汽车制造业也正在壮大,但国内的汽车改装行业还处在一个微妙的地位,不仅缺少这方面的研究,同时也缺少改装这方面的技术,改装的技术标准、改装鉴定标准和评价标准。然而我国的汽车改装发展之路会是怎么样?笔者就我国汽车改装的现状与前景加以探讨。     

The Financial Implications of Using Decision Tree Analysis for Publicly Funded Health Care Screening in Canada

This article demonstrates that decision trees have several applications in screening for incidences of various cancers in the publicly funded health care system of Canada. This article reviews previous research on the design of various types of decision trees to identify the relevant decision-making parameters that should be incorporated into enhanced usage of decision trees. This article proposes a methodology for screening breast and prostate cancers. While an accounting is made for various financial costs and benefits, comments are made on the limitations of the modeling exercise through identification of problems in assigning probabilities, the use of samples in ascertaining population parameters, ethical concerns, and measuring a cost per life year. This article concludes with prospects for future research including private sector versus public sector financing and the incorporation of opportunity costs into the decision-making process.