Informal employment in service industries: estimations from nationally representative Labour Force Survey data of Russian Federation

ABSTRACT

As the largest post-Soviet transition economy with substantial labour immigration and a considerable informal-sector Russia serves as an interesting case to study informal employment in the service and non-service economic sectors. The study fills the gap of the lack of empirical papers grounded on the reliable massive individual data. This article discusses almost twenty years’ dynamics of informal employment rates within the service and non-service industries based on the nationally representative Labour Force Survey primary data, collected quarterly for 2010–2015 with a sample size of about 200 thousand respondents per quarter. The unexpected finding is that the rate of informal employment is higher in non-service economic activities. Informal workers in the service sector in Russia are typically male, not very young, without tertiary education, living in urban areas. The paper also provides a comparative regression analysis on the probability of being informally employed in the service and non-service sectors.     

Multiple student learning objectives in basic business statistics: Strategies,assessment, and recommendations

The basic business statistics course is ideal for incorporating multiple objectives related to program learning goals common at most business schools. Along with quantitative reasoning skills, activities are described that allow the measurement of student outcomes related to oral communication and ethics. Strategies include the hidden curriculum approach, term projects involving real data, class presentations, and an emphasis on the ethical use of statistics. These approaches are implemented across multiple sections over multiple semesters, illustrating the untapped potential of this course for achieving multiple learning goals as well as how results can be used to refine assessment methods and improve instruction.     

Consumer food safety perceptions and self‐reported practices in Greece

A substantial proportion of foodborne illness is associated with food prepared in households. The primary understanding of how foods are handled in private homes comes mostly from questionnaire based studies and direct observation. The aim of this survey was to examine consumers' perceptions and knowledge of safe food handling practices in Greece. More specifically, their attitudes, opinions and self‐reported practices were studied. Data were collected from a total of 399 consumers living in Greece by the use of a self‐administered on‐line survey. The questionnaire consisted of four positive and five negative statements according to the 5‐point Likert scale, which grouped into three constructions using principal component analysis in order to investigate food safety perceptions of consumers. Furthermore, the survey included 11 demographic questions, two close‐ended questions (type yes/no) and four questions that are related to self‐reported food‐handling practices. The results showed that the most commonly known bacterium causing food‐related illness according to respondents' knowledge is Salmonella (99.7%), followed by Escherichia coli (73.9%) and Listeria (58.4%). The overall consumers' score concerning food safety was 32.8 ± 5.37 (full score was 45). No significant differences to the mean score of food safety knowledge were found according to gender, age or the incidence of foodborne illness over the past 12 months. Knowledge and awareness of safe food handling practices was enhanced at higher education levels, while homemakers were found to have deficiencies at this level. Information obtained from consumers can be used to shape educational programs and determine where food safety educational efforts would be most effective and the needed content of the messages.     

Rivaroxaban for non-valvular atrial fibrillation and venous thromboembolism in the Netherlands: a real-world data based cost-effectiveness analysis

Background: Non-vitamin K antagonist oral anticoagulants (NOACs) have been included in international guidelines as important alternatives to vitamin K antagonists (VKAs) for the treatment of venous thromboembolism (VTE) and stroke prevention in non-valvular atrial fibrillation (NVAF). Meanwhile, in the Netherlands, NOACs are widely used next to VKAs. The objective of this study is to estimate the cost-effectiveness of treatment with rivaroxaban compared to VKAs in NVAF and VTE patients in the Netherlands, using data from international prospective observational phase IV studies.

Methods: Two models were developed to represent NVAF and VTE patients, populated with patients from the XANTUS (NCT01606995) and XALIA (NCT01619007) international prospective observational studies. The 1-year cost-effectiveness of rivaroxaban use, compared to VKAs, was explored in a population consisting of NVAF and VTE patients (base case) as well as for four scenarios with sub-populations: NVAF patients only, VTE patients only, NVAF patients with unstable international normalized ratio (INR), and NVAF patients using an INR self-measuring device.

Results: In the base case, rivaroxaban saved €72,350 and gained 21 quality-adjusted life-years (QALYs) in a simulation of 2,000 patients over the use of VKAs. Ergo, rivaroxaban was dominant over VKAs. The probabilistic sensitivity analysis showed a probability of 85% for rivaroxaban being dominant and 100% at a willingness-to-pay threshold of €20,000/QALY. Rivaroxaban appeared to be dominant in all scenarios as well, except for the NVAF-patients-only scenario where the incremental cost-effectiveness ratio (ICER) was €157/QALY.

Conclusions: In patients with NVAF or VTE, rivaroxaban treatment is likely to be cost-effective and a potentially cost-saving alternative to VKA in the Netherlands.     

Major bleeding risk and healthcare economic outcomes of non-valvular atrial fibrillation patients newly-initiated with oral anticoagulant therapy in the real-world setting

Aims: This study compared the risk for major bleeding (MB) and healthcare economic outcomes of patients with non-valvular atrial fibrillation (NVAF) after initiating treatment with apixaban vs rivaroxaban, dabigatran, or warfarin.

Methods: NVAF patients who initiated apixaban, rivaroxaban, dabigatran, or warfarin were identified from the IMS Pharmetrics Plus database (January 1, 2013–September 30, 2015). Propensity score matching (PSM) was used to balance differences in patient characteristics between study cohorts: patients treated with apixaban vs rivaroxaban, apixaban vs dabigatran, and apixaban vs warfarin. Risk of hospitalization and healthcare costs (all-cause and MB-related) were compared between matched cohorts during the follow-up.

Results: During the follow-up, risks for all-cause (hazard ratio [HR]?=?1.44, 95% confidence interval [CI]?=?1.2–1.7) and MB-related (HR?=?1.57, 95% CI?=?1.0–2.4) hospitalizations were significantly greater for patients treated with rivaroxaban vs apixaban. Adjusted total all-cause healthcare costs were significantly lower for patients treated with apixaban vs rivaroxaban ($3,950 vs $4,333 per patient per month [PPPM], p?=?.002) and MB-related medical costs were not statistically significantly different ($100 vs $233 PPPM, p?=?.096). Risk for all-cause hospitalization (HR?=?1.98, 95% CI?=?1.6–2.4) was significantly greater for patients treated with dabigatran vs apixaban, although total all-cause healthcare costs were not statistically different. Risks for all-cause (HR?=?2.22, 95% CI?=?1.9–2.5) and MB-related (HR?=?2.05, 95% CI?=?1.4–3.0) hospitalizations were significantly greater for patients treated with warfarin vs apixaban. Total all-cause healthcare costs ($3,919 vs $4,177 PPPM, p?=?.025) and MB-related medical costs ($96 vs $212 PPPM, p?=?.026) were significantly lower for patients treated with apixaban vs warfarin.

Limitations: This retrospective database analysis does not establish causation.

Conclusions: In the real-world setting, compared with rivaroxaban and warfarin, apixaban is associated with reduced risk of hospitalization and lower healthcare costs. Compared with dabigatran, apixaban is associated with lower risk of hospitalizations.     

The Communication Skills of Accountants: What we Know and the Gaps in our Knowledge

Abstract

This paper critically reviews 19 studies published between 1972 and 2012 that investigated the written and/or oral communication skills of practicing accountants. The core aim of the review was to identify skills considered important and highlight gaps regarding what is known about existing and desired communication skills in the accounting profession. Key findings include that most studies did not detail the basis used to select the skills examined, used very broad skill-set categories and/or did not sufficiently incorporate information already established in the literature. Differing views on the importance of communication skills were found between educators and accountants. Knowledge gaps identified relate to the communication skills considered most important at varying career stages and different career paths, the specific types of oral and written communication skills needed and the role and importance of oral versus written and informal versus formal communication skills. A fundamental concern is that much of the existing communication skills research is crucially out of date. Of the 19 studies reviewed, only three have been published in the past decade. This suggests that further research is needed in the area.     

关于“苏州评弹口述史（百年）”的构想

评弹口述史不仅能够呈现一部多元、全息、个人化的评弹史，而且还为江南文化社会研究提供重要视角和资料。评弹百年口述史构建以艺人史为中心，旁及艺术发展史、书目传承史、流派演变史、书场史、社团史等部门或专题，以从多侧面呈现百年来评弹经历的风云变幻，以及与江南社会之间的因应、互动关系。     

《纺纱现场课》教学和考试方法的改革与创新

应用现代化技术手段,制备了丰富的教学内容,并促进了优质教学资源的共享。改进了教学方法,达到因材施教和学思结合。突破了传统的考试方法,把平时考核、综述性报告和口试三者结合使用,强化了学生掌握知识的扎实程度,加强了课堂教学与实际设备结合的程度。     

大学英语口语课程探究式教学及其实施原则

在大学英语口语课程中实行探究式教学,要遵循话题真实原则、建构—探究原则和交流互动原则,提高学生的交际能力。     

从文化角度积极影响学生的英语口语学习动机

通过调查问卷和访问等形式可以发现当前非英语专业学生中普遍存在提高英语口语的迫切需求,但是真正提高口语所需的长期的练习和持之以恒的毅力,又是大部分学生所缺乏的。要想改变这一现状,一个可行的办法是在口语课堂上除了了解英语表达的基本句式、基本词汇等机械性内容之外,还必须加强体现英语语言所承载的文化内涵,从而促进学生口语学习的外在动机向内在动机转化,切实提高学生的口语练习热情和恒心,达到扎实而长远地提高口语的目的。