Authors:
Nasrin Nahar Rimu,Md. Antajul,Islam,Rezaul Karim,Nasir Uddin,Sanjida Akter,Mst. Halima Binte Mukul,Adham Abhi,Sharmin Sultana,Pinakee Dey,DOI NO:
https://doi.org/10.26782/jmcms.2026.05.00010Keywords:
Demographic trend,Immigration data,Growth models,Long-term population,Future demographics,Abstract
This paper will consider the demographic trend of Bangladesh using population data from 1975 to 2020 in 5-year blocks and annual immigration data from 2000 to 2020, and extrapolating the data to 2100. Several growth models were used to represent nonlinear growth trends and measure the extent to which the post-2000 immigration has changed the demographic momentum. The findings indicate that there is a long-term population growth moving to a slower yet consistent increase with immigration as a secondary source of acceleration, especially in urban areas. It is estimated that with the combined effect of natural growth and ongoing immigration, Bangladesh may be at the borderline of having a much higher population density by the year 2100, with the strain on urban infrastructure, labor markets, and resource systems. The combined view gives a better glimpse of the relationship between internal growth and external inflows in the development of future demographics in the country.Refference:
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