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Stochastic Model of Emotional Stress Development in the Educational Process 教育过程中情绪应激发展的随机模型
IF 8 1区 经济学 Q1 ECONOMICS Pub Date : 2022-11-12 DOI: 10.21686/2500-3925-2022-5-59-67
A. Solodov, E. Solodova, T. G. Trembach
The aim of the study is the development of mathematical models that describe the reaction of the individual to the occurrence of stresses of various nature, including those that appear during the implementation of the educational process. The complexity of developing such a model is confirmed by the lack of theoretical results to substantiate the classic experiments of Holmes and Rae on the effect of stress on personality. In this regard, the task is to develop such a mathematical model that would allow not only to give a theoretical explanation of the experimental results used in the Holmes and Rae stress calculator, but also to become a tool for studying the effect of stress on a person in other conditions, including in the process of educational activities of both the teacher and the learner.The research method consists in a mathematical description of the process of occurrence of stresses that develop over time, and it is believed that stresses occur at random times and are characterized by relative stress values indicated in the classical table of Holmes and Rae. The need to involve these results is that they allow us to confirm the correspondence of the developed theoretical mathematical models to already known practical results. The following main assumptions are accepted in the paper. It is believed that a person is exposed to stresses that can occur at random localized points in time and are interpreted as a sequence of points on the time axis, the number and location of which is random. The response of a person to a particular stress is described by a decreasing exponential function of three arguments – current time, random time of stress occurrence, and stress magnitude. The reaction of the individual to a sequence of stresses is the sum of the responses of the person to individual stresses, i.e. it is assumed that the personality exhibits the properties of linearity. In the process of developing a mathematical model, the distribution of the number of random stresses is substantiated according to the Poisson law, which is used to describe the occurrence of random events with a distinct discreteness. The paper introduces one of the key indexes - the coefficient of emotional load, equal to the ratio of the mathematical expectation of everyday stressful background and the mathematical expectation of the sum of this background and additional stress. The response of a person to a particular stress is described by an exponential response function widely used in natural science applications. The total relative value of processed, experienced, random relative values of stress, as well as their non-random mathematical expectations, is introduced into consideration.The new results of the study are: – development of a stochastic mathematical model for the development of stresses over time, depending on the parameters included in the model. It is shown that the behavior of a person’s reaction to stress, predicted by a mathematical model, correspon
这项研究的目的是发展数学模型,以描述个人对各种性质的压力的反应,包括在实施教育过程中出现的压力。由于缺乏理论结果来证实Holmes和Rae关于压力对人格影响的经典实验,证实了开发这样一个模型的复杂性。在这方面,我们的任务是开发这样一个数学模型,它不仅可以对Holmes和Rae压力计算器中使用的实验结果给出理论解释,而且还可以成为研究压力在其他情况下对人的影响的工具,包括在教师和学习者的教育活动过程中。该研究方法是对应力随时间发展的发生过程进行数学描述,认为应力在随机时间发生,并以Holmes和Rae的经典表中所示的相对应力值为特征。涉及这些结果的需要是,它们使我们能够确认发展的理论数学模型与已知的实际结果的对应关系。本文接受以下主要假设。人们认为,一个人受到的压力可能发生在随机的局部时间点,并被解释为时间轴上的一系列点,这些点的数量和位置是随机的。一个人对特定压力的反应是用三个参数的递减指数函数来描述的——当前时间、压力发生的随机时间和压力大小。个体对一系列压力的反应是个体对个体压力反应的总和,即假设人格表现出线性特性。在建立数学模型的过程中,随机应力数目的分布根据泊松定律得到证实,泊松定律用于描述具有明显离散性的随机事件的发生。本文引入了其中一个关键指标——情绪负荷系数,即日常压力背景的数学期望与该背景与额外压力总和的数学期望之比。一个人对特定压力的反应可以用指数响应函数来描述,指数响应函数在自然科学应用中广泛使用。考虑了处理过的、经历过的、随机的应力相对值的总相对值及其非随机的数学期望值。该研究的新结果是:-根据模型中包含的参数,开发了应力随时间发展的随机数学模型。结果表明,通过数学模型预测的人对压力的反应行为与前面提到的实验结果相对应。-研究一个人在之前没有考虑到的情况下对压力的反应的行为,在这种情况下,这个人受到单一的大强度压力的影响,以及定期的情绪强加。综上所述,所建立的模型不仅可以从理论上解释实验数据,而且显著扩展了压力对人格影响的研究范围。因此,事实证明,预测单一影响的影响,以及指出一种解释周期性故意暴露(情绪抑制)的方法是可能的。此外,研究结果可用于研究教育过程中的情绪压力,以便在实际活动中预测和考虑情绪压力。
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引用次数: 1
Social Mobility of the Labor Force: Assessment in the Republic of Belarus (Regional Aspect) 劳动力的社会流动:白俄罗斯共和国的评估(区域方面)
IF 8 1区 经济学 Q1 ECONOMICS Pub Date : 2022-11-12 DOI: 10.21686/2500-3925-2022-5-4-12
E. V. Gutorova
The world community emphasizes the problem of growing inequality in the world, among the causes of which are the rapid development of technologies and globalization processes, and pays a special role to increasing social mobility as a key direction for solving this issue. The increasing influence of social mobility on the economy, confirmed by the results of a number of studies, increases the relevance of determining the level of social mobility, including for the Republic of Belarus. The absence of a country among the participants of the GSMI (Global Social Mobility Index) rating and the consequences arising in this regard, primarily related to the difficulty of assessing social mobility in the republic, increase the need to develop an integrated approach to this issue. Thus, the article proposes the author’s methodology for assessing the social mobility of the labor force in the Republic of Belarus, taking into account the national peculiarities of providing official statistical information in open access, suggesting a comparative analysis of the country’s regions in three directions: equal employment opportunities, fair and safe work, and improving living standards.The purpose of the research is to determine the level of social mobility in the labor market of the Republic of Belarus, having previously studied the results of foreign experience in assessing and regulating this phenomenon.Empirical base and research methods. The empirical base is the data of the National Statistical Committee of the Republic of Belarus, formed both at the national level and in the context of the regions of the country. The work is based on general scientific research methods, as well as comparative analysis methods.Results. To achieve this goal, a number of tasks were solved: according to the developed methodology, the positions of the country’s regions in the proposed rating of social mobility of the workforce were determined, followed by their comparison with the national level; a “problem field” was formed for each region separately; the leaders and “outsiders” of the rating have been identified. A number of barriers preventing a comprehensive assessment of the social mobility of the labor force in the Republic of Belarus were identified. In particular, a number of indexes are listed that are of interest from the point of view of their application in calculating the proposed index, but are not used due to statistical inaccessibility in a regional context.Conclusion. The practical value of the paper lies in the possibility of applying its results in the process of making managerial decisions in the field of state regulation of the labor market. The proposed methodology for determining the level of social mobility of the workforce can significantly expand the understanding of the social and labor sphere of the Republic of Belarus, complementing the traditional approach to analyzing the state of the labor market of our country. The formation of an appropriate dat
国际社会重视世界上日益严重的不平等问题,其原因之一是技术的迅速发展和全球化进程,并特别重视增加社会流动性,将其作为解决这一问题的关键方向。若干研究的结果证实,社会流动性对经济的影响越来越大,这增加了确定社会流动性水平的相关性,包括对白俄罗斯共和国而言。在GSMI(全球社会流动性指数)评级的参与者中没有一个国家,以及在这方面产生的后果,主要与评估共和国的社会流动性的困难有关,增加了对这一问题制定综合办法的必要性。因此,本文提出了作者评估白俄罗斯共和国劳动力社会流动性的方法,考虑到以开放方式提供官方统计信息的国家特点,建议从三个方面对该国各地区进行比较分析:平等就业机会、公平和安全的工作以及提高生活水平。这项研究的目的是确定白俄罗斯共和国劳动力市场的社会流动性水平,之前研究了外国在评估和调节这一现象方面的经验结果。实证基础与研究方法。经验基础是白俄罗斯共和国国家统计委员会的数据,这些数据是在国家一级和在该国各区域范围内形成的。本研究以一般的科学研究方法和比较分析方法为基础。为了实现这一目标,解决了若干任务:根据开发的方法,确定了该国各区域在拟议的劳动力社会流动性评级中的位置,然后将其与全国水平进行比较;每个区域分别形成一个“问题场”;评级的领导者和“局外人”已经确定。会议确定了妨碍全面评估白俄罗斯共和国劳动力社会流动性的若干障碍。特别地,列出了一些指数,从它们在计算拟议指数的应用的角度来看,这些指数很有趣,但由于在区域背景下的统计不可达性而没有使用。本文的实用价值在于其结果有可能应用于国家调节劳动力市场领域的管理决策过程中。拟议的确定劳动力社会流动性水平的方法可以大大扩大对白俄罗斯共和国社会和劳动领域的理解,补充了分析我国劳动力市场状况的传统方法。考虑到关于按该国各区域提供个别统计指数的建议,建立一个适当的数据库将大大提高本研究框架内提出的劳动力社会流动性评级的客观性。
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引用次数: 0
Regions of Russia: Clustering Results Based on Economic and Innovation Indexes 俄罗斯地区:基于经济和创新指数的聚类结果
IF 8 1区 经济学 Q1 ECONOMICS Pub Date : 2022-11-12 DOI: 10.21686/2500-3925-2022-5-35-47
V. Zavarukhin, T. Chinaeva, E. Churilova
Currently, one of the main trends is the study of the features and benefits of regional development, increasing the importance of the role of regions in national and world politics. The differences in technological results that can be observed at the national and regional levels are largely due to the peculiarities of the institutional environment, i.e. the degree of concentration at the regional level of high-tech companies, modern production and innovation infrastructures. The regions of the Russian Federation demonstrate noticeable differences regarding the level of socio-economic development, the availability of human and natural resources, the development of educational, scientific and innovative potentials, depending on the historical development of infrastructure. This study examines the results of clustering Russian regions according to the main indexes characterizing the economic, scientific and innovative activity. The classification of regions was carried out by the method of cluster analysis.Purpose of the study. The aim of the study was to identify homogeneous groups of regions that are similar in their economic and innovation indexes, statistical analysis of these groups based on non-parametric methods and methods of correlation and regression analysis, the formation of conclusions and recommendations regarding innovation.Materials and methods. The information base of the study was statistical data and analytical information characterizing the state of economic and innovation activity in the Russian regions. The following statistical methods were used in the study: non-parametric (Spearman’s rank correlation coefficients, Mann-Whitney test), correlation (Pearson’s coefficients, coefficients of determination), regression (non-linear regression models), multivariate classifications (cluster analysis), descriptive statistics (averages, structural averages, indicators of variation, etc.).Results. As a result of clustering the regions of Russia using the k-means method, 4 cluster groups were obtained, which are statistically homogeneous within the studied indexes. In order to identify the relationships between the considered indexes, paired linear Pearson correlation coefficients were calculated. The study tested three hypotheses about statistically significant differences between the indexes of the third and fourth clusters. The set of indexes was as follows: the coefficient of inventive activity, internal costs of research and development per employee, the average per capita size of innovative goods and services. For these purposes, the nonparametric Mann-Whitney test was used. The analysis showed that the regions of the Russian Federation are extremely diverse and heterogeneous in terms of their economic and innovative development. When analyzing them, it is advisable to first use cluster analysis methods to obtain homogeneous groups of territories with similar social and economic characteristics, which is confirmed in this study by t
当前的主要趋势之一是研究区域发展的特点和效益,提高区域在国家和世界政治中的作用的重要性。在国家和区域两级可以观察到的技术结果的差异主要是由于体制环境的特殊性,即高科技公司、现代生产和创新基础设施在区域一级的集中程度。根据基础设施的历史发展情况,俄罗斯联邦各地区在社会经济发展水平、人力资源和自然资源的可用性、教育、科学和创新潜力的发展方面表现出明显的差异。本研究根据表征经济、科技和创新活动的主要指标,对俄罗斯地区集群化的结果进行了检验。采用聚类分析方法对区域进行分类。研究目的:本研究的目的是找出经济和创新指标相似的区域同质群体,并基于非参数方法和相关回归分析方法对这些群体进行统计分析,形成关于创新的结论和建议。材料和方法。这项研究的资料基础是描述俄罗斯各地区经济和创新活动状况的统计数据和分析资料。本研究采用以下统计方法:非参数(Spearman’s秩相关系数、Mann-Whitney检验)、相关(Pearson’s系数、决定系数)、回归(非线性回归模型)、多元分类(聚类分析)、描述性统计(平均值、结构平均值、变异指标等)。采用k-means方法对俄罗斯各地区进行聚类,得到4个聚类组,这些聚类组在研究指标内具有统计同质性。为了确定所考虑的指标之间的关系,计算成对线性Pearson相关系数。本研究检验了关于第三类和第四类指标在统计上有显著差异的三个假设。这组指标为:发明活动系数、每个员工的内部研发成本、人均创新产品和服务的平均规模。出于这些目的,使用了非参数曼-惠特尼检验。分析表明,俄罗斯联邦各地区在经济和创新发展方面极为多样化和异质化。在对其进行分析时,建议首先使用聚类分析方法获得具有相似社会经济特征的地区同质群体,本研究通过检验第三和第四聚类指标之间存在统计学显著差异的假设(第一和第二聚类与其他聚类之间以及它们之间的差异明显,不需要任何数学证明)来证实这一点。科学和创新发展的领导者是莫斯科、圣彼得堡、莫斯科地区和鞑靼斯坦共和国。他们拥有最高的人口发明活动率和创新产品和服务的生产量。俄罗斯联邦的秋明地区、萨哈共和国(雅库特)、马加丹地区、库页岛地区和楚科奇等地区形成了人均国内生产总值、投资和固定资产最高的集群,但它们的创新活动率几乎最低。采掘业是这些地区经济的主要引擎。俄罗斯联邦经济和创新发展水平平均的26个地区组成了一个单独的集群。特别是,它包括以下地区:别尔哥罗德、利佩茨克、斯摩棱斯克、阿尔汉格尔斯克、沃洛格达、列宁格勒、摩尔曼斯克、车里雅宾斯克、伊尔库茨克、托木斯克等。这些地区在创新方面很有希望,但需要大量的联邦投资才能进一步发展。第四组地区是经济薄弱、创新活动率低的地区。这些地区占总数的一半以上(47个地区)。通过对所得聚类进行统计分析,可以确定经济指标之间的关系,并使用回归模型对其进行描述。
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引用次数: 0
Price of a Surprise: The Effects of Election Outcomes on Stock Market Returns and Volatility 意外的价格:选举结果对股市回报和波动性的影响
IF 8 1区 经济学 Q1 ECONOMICS Pub Date : 2022-11-01 DOI: 10.1515/roe-2022-0039
K. Arin, Suzanna Elmassah, Samuel Kaplan, Nicola Spagnolo
Abstract By utilizing a novel data set of 24 democracies for the 1972–2018 period, we investigate how election outcomes, including election surprises, are priced by the stock market. We show that an election surprise increases volatility but has no significant effect on excess returns. A win by a coalition announced prior to the election decreases volatility, however, a large winning percentage for the lead party within the coalition decreases excess returns. An unexpected winning margin over the closest competitor by the lead party decreases volatility by consolidating power, but only in parliamentary elections. Party orientation for the winning party affects neither excess returns nor volatility, even if it is unexpected.
本文利用1972-2018年24个民主国家的新数据集,研究了包括选举意外在内的选举结果是如何被股市定价的。结果表明,选举意外增加了波动性,但对超额收益没有显著影响。选举前宣布的联盟获胜会减少波动性,然而,联盟内领先政党的高胜率会减少超额回报。领先政党意外领先于最接近的竞争对手,通过巩固权力减少了动荡,但仅限于议会选举。获胜方的政党取向既不影响超额回报,也不影响波动性,即使它是出乎意料的。
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引用次数: 0
Natural Selection, Technological Progress, and the Origin of Human Longevity 自然选择、技术进步和人类长寿的起源
IF 8 1区 经济学 Q1 ECONOMICS Pub Date : 2022-11-01 DOI: 10.1515/roe-2022-0016
L. Grall, J. Meckl
Abstract This paper suggests that feedback effects between technological progress and human longevity lie at the heart of their common emergence in human history. It connects two major research questions. First, the long life span after menopause is a unique but puzzling feature of humans among primates. Second, the shift in human behavior at least 50,000 years ago, which led to an unprecedented pace of technological progress, is still not well understood. The paper develops an evolutionary growth theory that builds on the trade–off between the quantity and the quality of offspring. It suggests that early technological advances gradually increased the importance of intergenerational transfers of knowledge. Eventually, the fertility advantage shifted towards individuals that were characterized by higher parental investment in offspring and a significant post–reproductive life span. Subsequently, the rise in human longevity reinforced the process of development and laid the foundations for sustained technological progress. As a key feature, the theory resolves the debate about a “revolution” in human behavior in an entirely new way. It shows that a gradual emergence of modern behavior is sufficient to trigger a demographic shift that appears as a “behavioral revolution” in the archeological record.
摘要本文认为,技术进步和人类寿命之间的反馈效应是它们在人类历史上共同出现的核心。它连接了两个主要的研究问题。首先,在灵长类动物中,人类更年期后的长寿命是一个独特但令人困惑的特征。其次,至少5万年前人类行为的转变导致了前所未有的技术进步,但这一转变至今仍未得到很好的理解。本文发展了一种基于后代数量和质量之间权衡的进化生长理论。它表明,早期的技术进步逐渐增加了知识代际转移的重要性。最终,生育优势转向了那些具有较高亲代后代投资和显著的生殖后寿命的个体。随后,人类寿命的延长加强了发展进程,为持续的技术进步奠定了基础。作为一个关键特征,该理论以一种全新的方式解决了关于人类行为“革命”的争论。它表明,现代行为的逐渐出现足以引发一场人口转变,在考古记录中,这种转变被称为“行为革命”。
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引用次数: 0
How Do Different Policies Jointly Affect the Employment Prospects of Disabled Individuals? A Review of the Literature 不同政策如何共同影响残疾人就业前景?文献综述
IF 8 1区 经济学 Q1 ECONOMICS Pub Date : 2022-11-01 DOI: 10.1515/roe-2022-0007
Asya Bellia
Abstract This paper reviews how different policies jointly affect employment among disabled individuals. I used Google Scholar to find literature on welfare systems, disability, health and employment. I found literature on flexicurity through snowballing. I evaluate the following hypotheses: (1) generous disability benefits constitute a disincentive to work; (2) high investments in activation policies have a positive effect on employment; (3) a flexible labour market fosters employment; (4) disabled workers are more likely to be in temporary employment in countries with a flexible labour market. Hypotheses 1 and 3 find no support in the selected literature. Literature on hypotheses 2 and 4 is inconclusive. Future research avenues are suggested.
摘要本文综述了不同政策对残疾人就业的共同影响。我用谷歌学术搜索搜索福利制度、残疾、健康和就业方面的文献。我通过滚雪球找到了关于灵活性的文献。我评估了以下假设:(1)慷慨的残疾福利构成了工作的阻碍;(2)激活政策的高投入对就业有正向影响;(3)灵活的劳动力市场促进就业;(4)在劳动力市场灵活的国家,残疾工人更有可能从事临时工作。假设1和3在所选文献中找不到支持。关于假设2和4的文献是不确定的。提出了今后的研究方向。
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引用次数: 0
China’s Official Finance in the Global South: Whatʼs the Literature Telling Us? 南方国家的中国官方财政:文献告诉我们什么?
IF 8 1区 经济学 Q1 ECONOMICS Pub Date : 2022-11-01 DOI: 10.1515/roe-2021-0030
Salma Ahmed
Abstract In the last two decades, there have been exponential increases in Chinese loans and grants, particularly flowing to the Global South. The subsequent growth effects in the South have led to speculation about China’s development models that govern its official finance and the overall macroeconomic effects. Consequently, a considerable body of research has investigated how different Chinese development policies affect the allocation patterns and outcomes in the Global South. This paper critically reviews related scholarly works, emphasising empirical literature. It identifies that the One China Policy is unanimously the most important strategy in explaining Chinese funding, although this policy tool may not be linked to trade with China and its humanitarian assistance. Chinese finance undermines efforts to promote good governance and contributes to political extortion and environmental degradation in recipient countries by not imposing governance reform conditionality on official financing. However, this argument must be carefully weighed against the positive impact of Chinese finance on health and economic growth, among other benefits. Despite intense research efforts, further research is still needed to understand vulnerabilities associated with China’s development models. The information conveyed by the review will be of interest to foreign aid spectators seeking to learn from China’s experience.
在过去的二十年里,中国的贷款和赠款呈指数级增长,尤其是流向南半球的贷款和赠款。南方随后的增长效应引发了对中国发展模式的猜测,这种模式支配着其官方财政和整体宏观经济效应。因此,大量研究调查了中国不同的发展政策如何影响全球南方国家的分配模式和结果。本文批判性地回顾了相关的学术著作,强调实证文献。报告指出,一个中国政策是解释中国资金的最重要战略,尽管这一政策工具可能与对华贸易及其人道主义援助无关。中国的融资破坏了促进良好治理的努力,并助长了受援国的政治敲诈和环境恶化,因为中国没有对官方融资施加治理改革的条件。然而,这种观点必须与中国金融对健康和经济增长的积极影响以及其他好处仔细权衡。尽管进行了大量的研究,但仍需要进一步的研究来了解与中国发展模式相关的脆弱性。这篇评论所传达的信息将对寻求从中国学习经验的外援观众感兴趣。
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引用次数: 0
Assessment of Digital Activity of the Population in the Context of the Theory of Generations 代际理论背景下的人口数字活动评估
IF 8 1区 经济学 Q1 ECONOMICS Pub Date : 2022-10-05 DOI: 10.21686/2500-3925-2022-5-25-34
M. Bikeeva
Purpose of the study. Digital reality dictates the need to develop a new block of competencies - digital skills. For employment and subsequent career growth, knowledge of computer technology, programming skills and the use of software are of high importance. For a high-quality daily life of different age categories of the population, competencies in the use of personal computers, the Internet and other types of ICT are required. In the context of the rapid expansion of the Internet audience, it is of particular interest to assess the activity of the population in the digital space and analyze the purposes of its use. The materials of the article touch upon the theory of generations, which reveals patterns in the behavior of people born in the same time intervals. Representatives of different generations under the influence of economic, political, social and cultural factors form their own values and perception of the world. Which, ultimately, will require the adaptation of both the consumer goods and services market and the labor market to the characteristics of representatives of each generation. This predetermines the need to study the specifics of the use of the digital environment by representatives of the designated economically active generations.Materials and methods. The information base of the study was the data of the Federal State Statistics Service for 2012–2019, as well as the results of sample surveys of households on the use of ICT. As a tool for assessing the digital behavior of representatives of economically and socially active generations, statistical methods were used: comparative analysis and analysis of time series.Results. The age structure of the population of the Russian Federation is represented by the following generations: the baby boomer generation, generations X, Y and Z. The share of these economically and socially active generations is 95% of the total population of the country. The share of the greatest and silent generations is 5%. Each generation has its own patterns of behavior. Comparative characteristics of the features of the use of the digital environment led to the conclusion that for all generations the priority goals of using the Internet are communications and personal interaction. The main differences are manifested in the specifics of actions performed by representatives of the generations under consideration on the Internet and consumer preferences for goods and services presented on different digital platforms. At the same time, representatives of generation Z have a higher level of digital skills compared to representatives of other generations. The results of the study are of interest to business representatives when developing strategic directions for interacting with consumers and subsequently involving a significant part of society in the online space.
研究目的:数字现实要求我们发展一种新的能力——数字技能。对于就业和随后的职业发展,计算机技术知识,编程技能和软件的使用是非常重要的。要让不同年龄组别的市民享有高质素的日常生活,必须具备使用个人电脑、互联网及其他资讯及通讯科技的能力。在互联网受众迅速扩大的背景下,评估人口在数字空间中的活动并分析其使用目的是特别有趣的。文章的材料涉及代际理论,它揭示了在同一时间间隔出生的人的行为模式。不同世代的代表在经济、政治、社会和文化因素的影响下,形成了自己的价值观和对世界的看法。最终,这将要求消费品和服务市场以及劳动力市场适应每一代人的特点。这预先决定了需要研究指定的经济活跃世代的代表使用数字环境的具体情况。材料和方法。该研究的信息基础是联邦国家统计局2012-2019年的数据,以及对家庭使用信息通信技术的抽样调查结果。作为评估经济和社会活跃世代代表的数字行为的工具,使用了统计方法:比较分析和时间序列分析。俄罗斯联邦人口的年龄结构由以下几代人代表:婴儿潮一代,X世代,Y世代和z世代。这些经济和社会活跃的世代占该国总人口的95%。最伟大和沉默的一代所占的比例是5%。每一代人都有自己的行为模式。通过对数字环境使用特征的比较,得出了这样的结论:对于所有世代的人来说,使用互联网的首要目标是通信和个人互动。主要差异表现在被考虑的代际代表在互联网上的具体行为以及消费者对不同数字平台上呈现的商品和服务的偏好。与此同时,与其他几代人相比,Z世代的代表拥有更高水平的数字技能。这项研究的结果对企业代表在制定与消费者互动的战略方向以及随后在网络空间中涉及社会的重要部分时很有意义。
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引用次数: 0
The Essence of Institutional Mechanisms of Population Adaptation and Assessment of their Effectiveness 人口适应体制机制的本质及其有效性评价
IF 8 1区 经济学 Q1 ECONOMICS Pub Date : 2022-10-05 DOI: 10.21686/2500-3925-2022-5-13-24
N. Kremlev
The purpose of the study is to determine the level of effectiveness of institutional mechanisms of the population adaptation of the region. The relevance of the study is related to the problems of reflecting the essence of the institutional mechanisms of the population adaptation, which affect their effectiveness in the transition to dynamic development. It is assumed that the determination of the effectiveness of institutional mechanisms of the population adaptation of the region is evaluated on the basis of characteristics of population reproduction, growth of value added and people’s standard of living. The interaction of institutional mechanisms of the population adaptation with six institutional sectors of the economy is considered. The research methods are the theory and methodology of statistics, including the index and tabular method, grouping of data, series of dynamics and comparative estimates. To determine the essence of the institutional mechanisms of the population adaptation of the region, a statistical approach was used. The author gives an assessment of the level of effectiveness of the region according to 9 main quantitative and qualitative indexes that objectively reflect the general state of the economy, the standard of living of the population and the evolution of institutional mechanisms of the population adaptation for the period 1990-2020.Research results: the concept of the institutional mechanism of the population adaptation is clarified as a set of consistent actions of socioeconomic institutions, ensuring their effective interaction through the implementation of formal and informal rules, norms and standards in order to improve the level and quality of life of the population. In this regard, a toolkit has been developed to determine the effectiveness of institutional mechanisms of the population adaptation in terms of population reproduction, value-added growth, and the standard of living of the population. Over the past 30 years, there have been significant changes in many regions of the country regarding the use of institutional mechanisms for the population adaptation, which have contributed to improving the level of efficiency of business entities and revealing the characteristics of specific territories. However, in a number of regions of the country, including the Kurgan region, there is a significant decrease in the number and migration outflow of the population, real incomes of the population are slowly increasing.Conclusion: the use of the statistical approach makes it possible to determine not only the effectiveness of institutional mechanisms of the population adaptation, but also the effectiveness of the implemented development strategies for the future and the quality of the adopted decisions by management bodies. The interrelations of the used institutional mechanisms of the population adaptation with the level of economic potential of the territory are revealed. It is established that the population adap
本研究的目的是确定该区域人口适应体制机制的有效性水平。该研究的相关性涉及反映人口适应体制机制的本质问题,这些问题影响到人口适应体制机制在向动态发展过渡过程中的有效性。本文认为,区域人口适应体制机制有效性的确定是基于人口再生产特征、增加值增长特征和人民生活水平特征来评价的。考虑了人口适应的制度机制与经济的六个制度部门的相互作用。研究方法是统计学的理论和方法,包括指数和表格法、数据分组法、系列动态法和比较估计法。为了确定该区域人口适应的体制机制的本质,采用了统计方法。作者根据客观反映1990-2020年区域经济总体状况、人口生活水平和人口适应体制机制演变的9项主要定量和定性指标,对区域的有效性水平进行了评价。研究成果:将人口适应的制度机制概念明确为社会经济机构的一系列一致行动,通过实施正式和非正式的规则、规范和标准,确保它们有效互动,以提高人口的生活水平和质量。在这方面,已经开发了一个工具包,以确定人口适应体制机制在人口再生产、增值增长和人口生活水平方面的有效性。近30年来,我国许多地区在利用人口适应体制机制方面发生了重大变化,有助于提高商业实体的效率水平,揭示特定地区的特点。然而,在该国的一些地区,包括库尔干地区,人口的数量和移徙外流都有显著减少,人口的实际收入正在缓慢增加。结论:使用统计方法不仅可以确定人口适应体制机制的有效性,而且可以确定执行的未来发展战略的有效性和管理机构通过的决定的质量。揭示了人口适应的体制机制与领土经济潜力水平的相互关系。可以确定的是,人口更快地适应改进的体制机制,同时减少社会紧张局势,增加对处于危机局势中的人的支助。提出了人口适应体制机制变化问题及其在向动态发展过渡过程中有效性评价的主要研究方向。
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引用次数: 0
On the Combination of Harmonics and Polynoms in Econometric Modeling of RUB/AZN Exchange Rate 论卢布/AZN汇率计量经济模型中谐波与多项式的结合
IF 8 1区 经济学 Q1 ECONOMICS Pub Date : 2022-10-05 DOI: 10.21686/2500-3925-2022-5-48-58
L. M. Mamedova
Conducting a combinational polynomial and spectral analysis of time series formed on the basis of daily observations of changes in the RUB/AZN exchange rate with pronounced fluctuations for the period 11.05.2017- 02.11.2018 based on computer econometric modeling.The purpose of the research. The possibility of describing the global rate dynamics by approximation with a combination of a nonlinear polynomial trend and harmonic oscillations of various frequencies relative to this curve; the ability to calculate amplitudes and phases, which can be used to estimate the power spectrum of the Fourier approximation; the ability to develop a high-precision algorithm for predicting exchange rate changes in RUB/AZN.Materials and methodology. The official statistics of the State Statistics Committee of Azerbaijan were used; classical methods of mathematical analysis and economic analysis; methods of econometrics, harmonic (Fourier) analysis, statistical spectral analysis, “Fourier analysis” of the MS Excel add-in, tools of the Eviews 8 application package with the standard deviation and average approximation error being taken into account, the necessary statistical procedures required for identifying and estimating the parameters of the model and checking its adequacy and accuracy.Results. By breaking up the empirical analysis of given time series into time-scale polynomial and time-frequency components. Combinations of the optimal degree of variants of polynomials up to the 11th degree and the number of harmonics of sines and cosines of all possible discrete frequencies were revealed.Conclusion. This result allows us to reconsider the asymmetric impact of RUB/AZN exchange rate pressure on the foreign trade balance between Russia and Azerbaijan. An increase/decrease in exchange rate pressure affects the likelihood of a ruble-manat crisis, while this phenomenon may negatively/positively affect the foreign trade balance and may make it difficult/easier to import resources, goods and services between countries. This, in turn, adds significance to the task of further detailed structuring and analysis of exchange rate changes in RUB/AZN in the face of increased sanction pressures against Russia, thereby actualizing the development of the retrospective part of the study.
对2017年5月11日至2018年11月2日期间卢布/阿元汇率波动较大的每日观测结果所形成的时间序列进行组合多项式和谱分析,并基于计算机计量经济学建模。研究的目的。用非线性多项式趋势和相对于该曲线的各种频率的谐波振荡相结合的近似来描述全局速率动力学的可能性;计算振幅和相位的能力,可以用来估计傅立叶近似的功率谱;开发高精度算法预测卢布/AZN汇率变化的能力。材料和方法。使用了阿塞拜疆国家统计委员会的官方统计数字;经典的数学分析和经济分析方法;采用计量经济学方法、调和(傅立叶)分析方法、统计谱分析方法、MS Excel插件中的“傅立叶分析”方法、Eviews 8应用程序包中的工具,并考虑到标准差和平均近似误差,以及识别和估计模型参数并检查其充分性和准确性所需的必要统计程序。通过将给定时间序列的经验分析分解为时间尺度多项式和时频分量。揭示了11次多项式的最优变分次组合以及所有可能的离散频率的正弦和余弦的谐波数。这一结果使我们能够重新考虑卢布/AZN汇率压力对俄罗斯与阿塞拜疆对外贸易平衡的不对称影响。汇率压力的增加/减少会影响卢布-马纳特危机的可能性,而这种现象可能会对外贸平衡产生消极/积极的影响,并可能使各国之间进口资源、货物和服务变得困难/容易。这反过来又对在俄罗斯面临越来越大的制裁压力的情况下,进一步详细地构建和分析卢布/亚元汇率变化的任务具有重要意义,从而实现了研究回顾部分的发展。
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引用次数: 0
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Review of Economics and Statistics
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