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Approach to population estimation in Ukraine using mobile operators’ data 利用移动运营商数据估算乌克兰人口的方法
Q4 Mathematics Pub Date : 2023-02-24 DOI: 10.59170/stattrans-2023-008
V. Sarioglo, Maryna Ogay
Estimating the size and places of residence of the population of Ukraine has been this country’s problem for the past decade, and is related to the lack of census data for the 2010 round, large-scale processes of external and internal labour migration, and Russia's armed aggression against Ukraine that started in 2014. This already disadvantageous situation has been significantly exacerbated by Russia’s full-scale war against Ukraine which began on 24th February 2022. Conducting statistical surveys, especially surveys regarding the population, turned out to impossible under war circumstances. Therefore, the task of developing effective approaches to estimating the population size using data from existing sources, in particular the data of mobile operators regarding the number, location and mobility of subscribers, has become even more pressing. The article highlights the results of a study on the use of data from mobile operators, data from administrative registers, and the results of a special population sample survey on the use of mobile communication for the purpose of estimating the population. It also provides the results of experimental calculations of the population size in Ukraine as a whole and in particular regions. The study moreover showed that the size of Ukraine’s population in November 2019, unlike the official estimate of 41,940.7 thousand people, was probably about 37,289.4 thousand people. The developed approaches can be used to estimate the number and location of the population of Ukraine during the intercensal period or significant population movements due to environmental disasters or military conflicts.
过去十年来,估计乌克兰人口的规模和居住地一直是该国的问题,这与缺乏2010年人口普查数据、大规模的内外劳动力迁移过程以及俄罗斯从2014年开始对乌克兰的武装侵略有关。2022年2月24日开始的俄罗斯对乌克兰的全面战争大大加剧了这种本已不利的局势。在战争环境下,进行统计调查,特别是人口调查是不可能的。因此,利用现有来源的数据,特别是移动运营商关于用户数量、位置和流动性的数据,开发有效的方法来估计人口规模的任务变得更加紧迫。这篇文章重点介绍了一项关于使用移动运营商数据、行政登记册数据的研究结果,以及一项关于为估计人口而使用移动通信的特别人口抽样调查的结果。它还提供了对整个乌克兰和特定地区人口规模的实验计算结果。此外,该研究显示,与官方估计的41940.7万人不同,2019年11月乌克兰的人口规模可能约为37289.4万人。所开发的方法可用于估计在冲突期间或由于环境灾害或军事冲突导致的重大人口流动期间乌克兰人口的数量和位置。
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引用次数: 1
Budgetary policy of Ukraine in time of challenges and its impact on financial security 挑战时期乌克兰的预算政策及其对金融安全的影响
Q4 Mathematics Pub Date : 2023-02-24 DOI: 10.59170/stattrans-2023-009
Taisiia Bondaruk, L. Momotiuk, I. Zaichko
Ukraine has recently experienced a significant economic downturn as a result of the COVID-19 pandemic and the war caused by a large-scale military aggression of the Russian Federation. In conditions of the constant fluctuations of the national economy, the stimulating effect of the budgetary policy aimed at minimizing the consequences of such fluctuations and guaranteeing a sufficient level of financial security of the state becomes especially important. The aim of the study is to deepen the theoretical and methodological foundations of the creation and implementation of budgetary policy in Ukraine, evaluation of its impact on the financial security in time of challenges. The study uses methods of comparative analysis, grouping in the process of evaluating the current state of budgetary policy indicators, methods of normalization and standardization of data, modelling, and graphical analysis of data for normalizing the financial security indicators and determining the dynamics of financial security components. The materials and reports containing statistical data from the Ministry of Finance of Ukraine and the State Statistics Service of Ukraine served as the basis of the study. We found out that the components of the financial security of the state in the face of the challenges posed by martial law and the pandemic do not take into account the impact of budgetary policy. We substantiated the thesis that the creation of Ukraine's budgetary policy under martial law requires adjustments to the financial security assessment system. The most statistically significant and reliable models of interrelation were selected for further use in multifactor modelling and forecasting the financial security of the state (on the basis of ranking the linear, polynominal, exponential, logarithmic and power dependencies within one-factor equations). It was experimentally proved that out of 122 statistically significant indicators, budgetary policy indicators such as the coefficient of financing the national functions, the coefficient of public debt service and redemption, and the coefficient of the proportionality of financing the national security agencies had the greatest impact on the financial security of Ukraine. We also substantiated the scientific provisions behind the modelling of the level of financial security of Ukraine taking into account the impact of budgetary policy in the period of challenges. In the process of modelling, the indicators of budgetary policy were identified, while regression analysis revealed the factors influencing the budgetary policy.
由于新冠肺炎疫情和俄罗斯联邦大规模军事侵略引发的战争,乌克兰最近经历了严重的经济衰退。在国民经济不断波动的情况下,旨在最大限度地减少这种波动的后果并保证国家足够水平的财政安全的预算政策的刺激作用变得尤为重要。本研究的目的是加深乌克兰制定和实施预算政策的理论和方法基础,评估其在面临挑战时对金融安全的影响。该研究使用了比较分析方法、在评估预算政策指标现状的过程中进行分组、数据规范化和标准化方法、建模和数据图形分析,以规范金融安全指标并确定金融安全组成部分的动态。载有乌克兰财政部和乌克兰国家统计局统计数据的材料和报告是这项研究的基础。我们发现,面对戒严令和疫情带来的挑战,国家财政安全的组成部分没有考虑到预算政策的影响。我们证实了这样一个论点,即乌克兰在戒严下制定预算政策需要调整金融安全评估系统。选择了最具统计意义和最可靠的相互关系模型,以进一步用于多因素建模和预测国家的财政安全(基于对一因素方程中的线性、多项式、指数、对数和幂依赖性的排序)。实验证明,在122个具有统计意义的指标中,预算政策指标,如国家职能融资系数、公共债务还本付息系数以及国家安全机构融资比例系数,对乌克兰的金融安全影响最大。我们还证实了乌克兰财政安全水平建模背后的科学规定,同时考虑到预算政策在挑战时期的影响。在建模过程中,确定了预算政策的指标,而回归分析揭示了影响预算政策的因素。
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引用次数: 0
Method of auditing in conditions of martial law 戒严条件下的审计方法
Q4 Mathematics Pub Date : 2023-02-24 DOI: 10.59170/stattrans-2023-006
Olha Lubenchenko, Svitlana Shulga, Halyna Pavlova
In the article there are considered methodical recommendations on the actions of auditors during martial law. They relate to such stages of the audit as the preparatory phase, the planning phase, the task implementation and the final phase. The preparatory stage requires the identification of the client and the conclusion of an audit agreement. Under martial law, new risks are emerging, systematized by the authors and related to the identification of persons involved in terrorist activities and the proliferation of weapons of mass destruction. The systematization of risks and the use of IT technologies to identify and verify the client allows auditors, as specially designated entities of primary financial monitoring, to identify and freeze the assets of such persons in a timely manner and stop providing any services. At the client acceptance and assignment stage, auditors assess ethical threats. As a result, a working paper has been developed to assess ethical threats in the light of martial law. At the planning stage, special attention should be paid to reviewing risks, namely how military aggression affects the continuity of any business. Clarification of risk factors for termination allows you to plan audit procedures to gather audit evidence and further determine the auditor's opinion on continuity (opinion with an explanatory paragraph, opinion with a reservation, negative opinion, disclaimer of opinion). One of the effective procedures for collecting audit evidence at the stage of the task is inventory.
在这篇文章中,有一些关于戒严期间审计师行为的系统性建议。它们涉及审计的筹备阶段、规划阶段、任务执行和最后阶段。准备阶段需要确定客户身份并达成审计协议。根据戒严令,新的风险正在出现,作者将其系统化,并与识别参与恐怖活动和大规模毁灭性武器扩散的人员有关。风险系统化和利用信息技术识别和核实客户,使审计师作为主要财务监测的特别指定实体,能够及时识别和冻结这些人的资产,并停止提供任何服务。在客户接受和委派阶段,审计师评估道德威胁。因此,制定了一份工作文件,根据戒严令评估道德威胁。在规划阶段,应特别注意审查风险,即军事侵略如何影响任何业务的连续性。通过澄清终止风险因素,您可以计划审计程序,以收集审计证据,并进一步确定审计师对连续性的意见(带解释性段落的意见、带保留意见的意见、否定意见、放弃意见)。在任务阶段收集审计证据的有效程序之一是清查。
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引用次数: 0
A statistical study of climate change in Ukraine under martial law 乌克兰戒严期间气候变化的统计研究
Q4 Mathematics Pub Date : 2023-02-24 DOI: 10.59170/stattrans-2023-005
Т. Kobylynska, I. Legan, O. Motuzka
The article concentrates on the development of theoretical and methodological foundations of statistical research in the field of national environmental and economic accounting, which forms the basis for the development of indicators of climate change under martial law and shapes the adaptation to these changes. Given Russia’s military aggression against Ukraine, the national statistical system is faced with an urgent task of ensuring the continuity of the production of complete and high quality statistical information. The issue of forming a methodology for the production of statistical information in the field of ecology, i.e. climate change statistics, remains unresolved. Outlining ways to address this issue is an important condition for the improvement of modern state statistics of Ukraine and the development of statistical theory and practice, as this largely determines the quality of the information-related support for environmental management at all levels. The statistical estimation of the dynamics and structure of greenhouse gas emissions on the basis of the economic activity of enterprises was performed. It was pointed out that among the various related branch methods of obtaining information, the system of environmental and economic accounting is the most relevant and source of high quality data. One of the aspects of solving the complex problem of forming methodological bases for collecting statistical environmental information is the creation of a national system of indicators of climate change and preparing statistical informational products using administrative data sources. The paper studies issues of producing ecological information relating to Ukraine according to statistical data. Moreover, the main problems which arise during the construction of national environmental accounts were characterised. Finally, the paper identified the key factors which influence to the largest extent the quality of statistical data and calculations, and which are necessary for the transformation and development of the statistical estimation of climate change under Russian military aggression.
本文重点讨论了国家环境与经济核算领域统计研究的理论和方法基础的发展,这构成了戒严令下气候变化指标发展的基础,并决定了对这些变化的适应。鉴于俄罗斯对乌克兰的军事侵略,国家统计系统面临着确保持续生产完整和高质量统计资料的紧迫任务。形成生态学领域统计资料,即气候变化统计方法的问题仍然没有解决。概述解决这一问题的方法是改善乌克兰现代国家统计和发展统计理论和实践的重要条件,因为这在很大程度上决定了各级环境管理的信息支持的质量。在企业经济活动的基础上,对温室气体排放的动态和结构进行了统计估计。指出在各种相关的分支获取信息的方法中,环境与经济会计系统是最相关的,也是高质量数据的来源。解决形成收集统计环境信息的方法基础这一复杂问题的一个方面是建立一个国家气候变化指标系统,并利用行政数据源编制统计信息产品。本文从统计数据出发,对乌克兰生态信息的生成问题进行了研究。此外,还介绍了在建立国家环境核算过程中出现的主要问题。最后,本文确定了对统计数据和计算质量影响最大的关键因素,以及俄罗斯军事侵略下气候变化统计估计转型和发展所必需的关键因素。
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引用次数: 0
Current challenges related to the consumer price index (CPI) in Ukraine 当前的挑战与乌克兰的消费者价格指数(CPI)有关
Q4 Mathematics Pub Date : 2023-02-24 DOI: 10.59170/stattrans-2023-007
O. Vasyechko
The purpose of this study is to contribute to the maintenance and compilation of the consumer price index (CPI) in the current extreme situation caused by the Russian military aggression against Ukraine. In these extreme conditions, official statistics is faced with the task of maintaining the regularity, completeness and quality of the production of statistical information, including the CPI, which is one of the key economic indicators. The interaction between the ideal and conditional concepts of the index and their practical implementation is considered as a potential source of compilation improvement. The author argues that the main factor of the modern criticism of the CPI is the systematic deviation of the practical form of the index from its theoretical foundations. One way to solve this problem is to use new sources of information, especially big data cash registers. In today's extreme conditions, cash data can extensively address the issue of limited and untimely access to primary data sources needed to compile the CPI, as well as promptly take into account the changes in consumption patterns caused by significant migratory flows from the dangerous areas, and changes in the supply offer due to the rupture of supply chains.
本研究的目的是在俄罗斯对乌克兰的军事侵略造成的当前极端局势下,为维护和编制消费者价格指数(CPI)做出贡献。在这些极端条件下,官方统计面临着保持统计信息生产的规律性、完整性和质量的任务,包括作为关键经济指标之一的CPI。索引的理想概念和条件概念及其实际实现之间的相互作用被认为是编译改进的潜在来源。笔者认为,现代对CPI的批评主要是CPI的实际形式与其理论基础的系统性偏离。解决这个问题的一种方法是使用新的信息来源,尤其是大数据收银机。在当今的极端条件下,现金数据可以广泛解决编制CPI所需的初级数据来源有限且不及时的问题,并及时考虑到来自危险地区的大量移民流动导致的消费模式变化,以及供应链断裂导致的供应变化。
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引用次数: 0
Using electronic registries to study the COVID-19 pandemic and its consequences 利用电子登记研究新冠肺炎大流行及其后果
Q4 Mathematics Pub Date : 2023-02-24 DOI: 10.59170/stattrans-2023-015
M. Puhachova, O. Gladun
The article analyses systems of electronic information resources (registers and databases) in the field of the healthcare in different countries. Not only do such systems provide information to support the treatment of patients, but they also accumulate large amounts of statistics, thus enabling their qualitative operational analysis. Electronic health systems are particularly popular in the United States, and as regards Europe, in Denmark and Norway. These countries created good conditions for the efficient introduction of new electronic information resources that would store all the accumulated information about the COVID 19 pandemic. The aim of the article is to summarise information on the use of electronic registers and databases to create an information base for the study of the COVID-19 pandemic and its consequences in different countries, and to formulate proposals for the improvement of electronic health systems in Ukraine. On the basis of the results of their research, the authors propose a list of electronic registers that can significantly improve the analysis of both the course and the consequences of the coronavirus disease. The list includes: the register of immunisations, a specialised register of complications after the recovery from COVID-19, a register of tests for the presence of this disease or the recovery, etc., as well as a register of hospitalisation cases.
本文分析了各国医疗保健领域的电子信息资源(登记册和数据库)系统。这样的系统不仅提供信息来支持患者的治疗,而且还积累了大量的统计数据,从而能够进行定性的操作分析。电子健康系统在美国特别受欢迎,在欧洲,在丹麦和挪威也特别受欢迎。这些国家为有效引入新的电子信息资源创造了良好条件,这些资源将存储有关2019冠状病毒病大流行的所有累积信息。本文的目的是总结关于使用电子登记册和数据库的信息,为研究新冠肺炎大流行及其在不同国家的后果创建信息库,并制定改进乌克兰电子卫生系统的建议。根据他们的研究结果,作者提出了一份电子登记表,可以显著改进对冠状病毒疾病的过程和后果的分析。该名单包括:免疫登记册、新冠肺炎康复后并发症的专门登记册、是否存在该疾病或康复的检测登记册等,以及住院病例登记册。
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引用次数: 1
Problems realating to the statistical research of the national market of logistics services in war conditions 战争条件下全国物流服务市场统计研究的若干问题
Q4 Mathematics Pub Date : 2023-02-24 DOI: 10.59170/stattrans-2023-002
N. Hrynchak, O. Yatsenko, O. Bulatova, O. Ptashchenko
The article discusses the theoretical principles of statistical research with regard to the national market of logistics services during wartime. The system of statistical indicators of the research of the logistics services market is structured through the allocation of separate blocks of indicators by priority of their estimation in war conditions. The market of logistics services of Ukraine is characterised by selected blocks of indicators. The paper identifies the main structural changes that occurred due to the hostilities faced by the country. Moreover, the authors determine the main factors influencing the functioning of the analysed market during war, as the statistical study of these factors is considered necessary for the transformation and development of logistics services. It is substantiated that taking into account such statistical indicators as the level and availability of logistics infrastructure, security, the human factor and changes in legislation are likely to result in a new alternative direction of logistics routes and contribute to the development of the logistics services market in general. The authors proposed the construction of a centralised electronic service (or several services) with the purpose of consolidating information about the logistics infrastructure. The software system should offer the option of an operational interactive visualisation.
本文论述了战时全国物流服务市场统计研究的理论原则。物流服务市场研究的统计指标体系是通过在战争条件下根据其估计的优先级分配单独的指标块来构建的。乌克兰物流服务市场的特点是选定的指标块。该文件确定了由于该国面临的敌对行动而发生的主要结构性变化。此外,作者确定了战争期间影响所分析市场功能的主要因素,因为对这些因素的统计研究被认为是物流服务转型和发展的必要条件。事实证明,考虑到物流基础设施的水平和可用性、安全、人为因素和立法变化等统计指标,可能会导致物流路线的新替代方向,并有助于物流服务市场的发展。作者提出了建立一个集中的电子服务(或多个服务),以整合物流基础设施的信息。软件系统应提供可操作的交互式可视化选项。
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引用次数: 0
War-driven wave of Ukrainian emigration to Europe: an attempt to evaluate the scale and consequences (the view of Ukrainian researchers) 战争驱动的乌克兰移民欧洲浪潮:评估规模和后果的尝试(乌克兰研究人员的观点)
Q4 Mathematics Pub Date : 2023-02-24 DOI: 10.59170/stattrans-2023-014
E. Libanova, O. Pozniak
The article aims to evaluate the scale and consequences of the emigration of Ukrainians triggered by the military aggression of the Russian Federation. The paper also attempts to determine the composition of the refugees. The first weeks of the military aggression saw the most active departure of the population from Ukraine, after that the number of those seeking refuge decreased. According to the estimation of the Ptukha Institute for Demography and Social Studies of the National Academy of Sciences of Ukraine based on the data from the State Border Guard Service, the number of ‘refugees from the war in Ukraine’ reached 3 million as of the end of June 2022. The emigrants are mainly residents of Kyiv and Kharkiv, which results in a much higher specific weight of people with higher education than the national average. This fact combined with an orientation towards employment rather than social assistance (a mentality that is relatively close to Europeans), suggests a high probability (especially compared to the same emigrants from other countries, including Syria and Afghanistan) for most Ukrainian women to successfully adapt to life across the border. This is especially true for those who came to Poland, due to the minimal linguistic and cultural differences between the countries. The potential amount of irreversible migration losses, depending on the military and economic factors, ranges from 600–700 thousand to 5–5.5 million people. Considering the fact that approximately 3 million Ukrainians had already been staying (working) abroad before 2022, the war is likely to result in a demographic catastrophe for Ukraine, whose demographic potential has been utterly exhausted.
这篇文章旨在评估俄罗斯联邦军事侵略引发的乌克兰人移民的规模和后果。该文件还试图确定难民的构成。在军事侵略的头几周,人们最积极地离开乌克兰,之后寻求庇护的人数减少了。根据乌克兰国家科学院普图卡人口和社会研究所根据国家边防局的数据估计,截至2022年6月底,“乌克兰战争难民”人数达到300万。移民主要是基辅和哈尔科夫的居民,这导致受过高等教育的人的比重远高于全国平均水平。这一事实与就业而非社会援助的取向(这种心态与欧洲人相对接近)相结合,表明大多数乌克兰妇女很有可能(尤其是与来自叙利亚和阿富汗等其他国家的移民相比)成功适应跨境生活。对于那些来到波兰的人来说尤其如此,因为两国之间的语言和文化差异很小。根据军事和经济因素,不可逆转的移民损失的潜在数量从60万至70万至500万至550万不等。考虑到2022年之前大约有300万乌克兰人已经在国外停留(工作),这场战争很可能会给乌克兰带来人口灾难,乌克兰的人口潜力已经完全耗尽。
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引用次数: 0
Using Big Data by Ukrainian official statistics when martial law applies: problems and solutions 乌克兰官方统计数据在实施戒严令时使用大数据:问题和解决方案
Q4 Mathematics Pub Date : 2023-02-24 DOI: 10.59170/stattrans-2023-003
O. Osaulenko, O. Horobets
The article is focused on issues of the secure operation of official statistics in Ukraine during the application of martial law. It was found that the gaps in conventional sources of statistical data caused by the war needed to be filled with data from alternative sources, including Big Data. The level of digitalisation in Ukraine as the basis for using Big Data was analysed by the proposed indices of internetisation, social progress and digital transformation. Thanks to our research, several problems (methodological, legal, financial, and managerial) were identified as vital for statistical offices on their way to the implementation of Big Data in statistical processes. Our proposals concern tools for Big Data processing, such as Data Hypercube as a way for presenting Big Data for their visualisation, applications of Web scraping in estimating the consumer prices index, analyses of labour and real estate markets, and the applications of specialised software for the collection, processing and analysis of Big Data sets.
这篇文章的重点是乌克兰实施戒严令期间官方统计数据的安全运行问题。研究发现,战争造成的传统统计数据来源的缺口需要用包括大数据在内的其他来源的数据来填补。根据互联网化、社会进步和数字化转型的拟议指数,分析了乌克兰作为使用大数据基础的数字化水平。由于我们的研究,一些问题(方法、法律、财务和管理)被确定为统计局在统计过程中实施大数据的关键问题。我们的提案涉及大数据处理工具,如数据超立方体(Data Hypercube),作为展示大数据可视化的一种方式,网络抓取在估计消费者价格指数中的应用,劳动力和房地产市场的分析,以及用于收集、处理和分析大数据集的专业软件的应用。
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引用次数: 1
The impact of the Russian-Ukrainian war on the green transition and the energy crisis: Ukrainian scenario of circular economy development 俄乌战争对绿色转型和能源危机的影响:循环经济发展的乌克兰情景
Q4 Mathematics Pub Date : 2023-02-24 DOI: 10.59170/stattrans-2023-004
N. Reznikova, I. Zvarych, R. Zvarych, O. Ivashchenko
The aim of the article is to minimise the impact of the energy crisis on the environment as one of the ways of getting rid of carbon footprints resulting from the growth of the russian energy and building a circular sustainable ecosystem in Ukraine. Therefore, the study proposes a classification of green inflation and singles out the following forms of its manifestation: 1) as a reaction to irresponsible management; 2) as a reaction to an attempt to implement large-scale projects aimed at decarbonisation within strict time limits; 3) as a reaction to the strengthening of business standards, which the end consumer will have to pay for. The paper determines the impact that the war has on the practice of applying resource nationalism associated with a wide variety of modern global problems. Discussions focus particularly on the following topics: the ‘resource curse’, the growing concern of the OECD countries. The paper identifies the dominant diversification tendencies in the EU in terms of the circularity of the economy. The proposed concept of a global inclusive circular economy can be considered as a complex multidimensional system, whose main components are based on the economic, sociological, environmental and circular aspects of life.
这篇文章的目的是将能源危机对环境的影响降至最低,作为消除俄罗斯能源增长造成的碳足迹和在乌克兰建立循环可持续生态系统的方法之一。因此,本研究提出了绿色通货膨胀的分类,并指出其表现形式如下:1)作为对不负责任管理的反应;2) 作为对试图在严格时限内实施旨在脱碳的大型项目的反应;3) 作为对商业标准加强的反应,最终消费者将不得不为此买单。本文确定了战争对应用与各种现代全球问题相关的资源民族主义实践的影响。讨论特别集中在以下主题上:经合组织国家日益关注的“资源诅咒”。本文从经济循环性的角度确定了欧盟的主要多元化趋势。所提出的全球包容性循环经济概念可以被视为一个复杂的多维系统,其主要组成部分基于生活的经济、社会、环境和循环方面。
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引用次数: 1
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Statistics in Transition
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