在移民稳定的情况下,预计拉脱维亚居民人数的变化

IF 2.6 Q1 GEOGRAPHY
Jānis Paiders
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引用次数: 0

摘要

人口减少是拉脱维亚的一个重大问题,其原因和后果已引起许多研究人员的注意。这项研究的目的是在国家一级对人口及其变化的主要组成部分进行数学分析,以评价在估计人口变化时使用这些指标的情况。本研究的方法是基于数据回归分析。这项工作的统计分析使用了拉脱维亚中央统计局的数据。这项研究还利用了欧洲联盟统计局(欧共体统计局)在国家一级的人口预测。本研究结果基于数据回归分析。虽然线性回归模型评估了拉脱维亚人口的变化,并显示出很强的相关性,但必须严格对待它们。根据历史观察和/或使用数学模型,无法预测人口迁移平衡。在基于数理统计方法的迁移平衡预测模型中,由于不确定性太大,实际应用价值可以忽略不计。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Projected changes in the number of inhabitants of Latvia in the event of the stabilization of emigration
The decline in population is a significant problem for Latvia, the causes and consequences of which have been brought to the attention of many researchers. The aim of this study is to perform a mathematical analysis of the population and the main components of its changes at the national level to evaluate the use of these indicators in the estimation of population changes. The methods of this research are based on data regression analysis. The statistical analysis of this work uses the data of the Central Statistical Bureau of Latvia. The study also utilised Statistical Office of the European Union (Eurostat) population projections at the national level. The results of this research are based on data regression analysis. Although linear regression models evaluate changes in the population of Latvia and show very strong correlation, they must be treated critically. The population migration balance is not predictable based on historical observations and/or by using mathematical models. In migration balance forecast models that are based on mathematical statistical methods, the uncertainty is so great that the practical value of such models is negligible.
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来源期刊
Folia Geographica
Folia Geographica GEOGRAPHY-
CiteScore
4.60
自引率
30.80%
发文量
0
审稿时长
18 weeks
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