基于Leslie模型的湖北省人口老齡化預(yù)測(cè)及分析
[Abstract]:Population has always been a social issue of concern to all countries in the world. Each country carries out different population policies according to different national conditions. With the completion of population transformation, most countries have brought about a serious result, that is, the change of population age structure has led to the aggravation of population aging (that is, 60 and over years of age, this article refers to the population aged 65 years and above). The aging of the population is the aging of the age structure of the population. It is the inevitable result of the development of the social economy and the inevitable trend of the development of the human society. The aging of population and the problem of old-age population have attracted the attention of the world, especially in developed countries, and become a hot issue in the world. It should be in the early 80's of the 20th century. At that time, developing countries still do not know why "population ageing", just 30 years ago, many developing countries today are also facing population ageing and elderly population problems. Since the beginning of the 21st century, the process of population aging in Hubei Province has been speeding up. The rapid development of population aging in Hubei Province will not only increase the social burden, but also increase the burden of families. If the population aging in Hubei Province continues to intensify in the future, The proportion of retirees and retirees in the total population will continue to increase, and the gap in the expenditure of pension funds will also become larger, which is bound to bring enormous pressure on the social security agencies in Hubei Province. And to a great extent, it affects the improvement of social security level and the expansion of social security scope in Hubei Province, aggravates the economic burden of labourers, and finally affects the sustainable development of society. 1. Combination of qualitative analysis and quantitative analysis. Qualitative analysis refers to the analysis of the "quality" of the research object, that is to say, the definition is used to express the basic or essential characteristics of the object. Quantitative analysis is a quantitative analysis of the quantitative characteristics, quantitative relations and quantitative changes of the research object, which is used to measure the degree or number of the development of things. Based on the previous research results and the present situation of Hubei Province, this paper makes a lot of quantitative analysis on the prediction of population aging in Hubei Province, and then analyzes the present situation of population aging in Hubei Province by qualitative analysis. 2, the combination of theoretical research and practical analysis. Guided by the prediction theory of population aging in China and combined with the actual situation of Hubei Province, this paper makes a concrete analysis of the related factors such as the total population and the aging coefficient of Hubei Province, and then puts forward the corresponding countermeasures and suggestions. 3. Firstly, the principal component analysis is used to reduce the dimension of the indexes affecting the development of population aging. Based on the dynamic GM (1,1) model with equal dimension grey numbers, the total number of aging population in 2005 / 2010 is used as the statistical data. Forecast the short-term aging population more accurately. Thirdly, the forecasting model of Leslie matrix is used to predict the long-term and long-term population structure of Hubei Province, and the trend of population structure change is fully reflected. 4. On the basis of prediction and analysis of population aging in Hubei province, this paper provides more accurate parameters for the government to face the increasing problem of population aging, ensures the early layout of Hubei provincial government, and consummates the old-age industry and social old-age security system. In order to give full play to the role of the elderly human resources in the national economy and promote the rapid economic growth put forward policy recommendations.
【學(xué)位授予單位】:武漢理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2012
【分類號(hào)】:O242.1;C924.24
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 李永勝;人口預(yù)測(cè)中的模型選擇與參數(shù)認(rèn)定[J];財(cái)經(jīng)科學(xué);2004年02期
2 唐麗芳;賈冬青;孟慶鵬;;用MATLAB實(shí)現(xiàn)灰色預(yù)測(cè)GM(1,1)模型[J];滄州師范專科學(xué)校學(xué)報(bào);2008年02期
3 杜輝;四川省人口老齡化的現(xiàn)狀與對(duì)策[J];技術(shù)與市場(chǎng);2005年08期
4 茍曉霞;中國(guó)人口老齡化與經(jīng)濟(jì)的可持續(xù)發(fā)展[J];財(cái)會(huì)研究;2000年10期
5 黃潤(rùn)龍,帥友良;人口增長(zhǎng)的Logistic模型及其應(yīng)用研究[J];南京人口管理干部學(xué)院學(xué)報(bào);2000年03期
6 周瑞平;GM(1,1)模型灰色預(yù)測(cè)法預(yù)測(cè)城市人口規(guī)模[J];內(nèi)蒙古師范大學(xué)學(xué)報(bào)(自然科學(xué)漢文版);2005年01期
7 黃榮清;關(guān)于人口預(yù)測(cè)問題的思考[J];人口研究;2004年01期
8 郭志剛;對(duì)中國(guó)1990年代生育水平的研究與討論[J];人口研究;2004年02期
9 陳衛(wèi);;中國(guó)未來人口發(fā)展趨勢(shì):2005~2050年[J];人口研究;2006年04期
10 姜向群,杜鵬;中國(guó)人口老齡化對(duì)經(jīng)濟(jì)可持續(xù)發(fā)展影響的分析[J];市場(chǎng)與人口分析;2000年02期
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