Abstract
The prolonged issue of environmental degradation, especially in developing countries, has urgently called for a solution by first identifying the source of the problem. Poverty has been identified as among the core cause of environmental degradation. But we also foresee the prospect of migrations from poor countries as an additional force that leads to the worsening of environmental deterioration. Empirically, this paper investigates the effect of migration on the environmental deterioration of 29 developing countries for the period between 1980 and 2019. Adopting the panel cointegration approach, the paper finds evidence that deterioration seems to be higher in countries with a higher level of migration. Although the results could be undesirable to the host countries, the best and win–win solution could be achieved by the government of the host countries, either with or without the assistance of the United Nations, to introduce more assistance to support their life and educate their citizens to be more environmentally savvy.
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The datasets used and/or analyzed during the current study are available from the corresponding author on reasonable request.
Notes
When high income is highlighted, in this study, we also stress that all factors that have a connection with income (or GDP in macro study) such as industrialization, urbanization, and deforestation are all embedded or factorized in the income itself. Hence, to conserve space, these three factors will not be discussed in this study.
Issue could refer to either on ‘how to assist them’ or ‘what would be their implication on host country’.
We plan to apply any hypothesis or theory which supports the linkage between migration and environmental degradation. Unfortunately, we could not find any single hypothesis to refer to. At best, as reflected in limited literature available about the topic, some past studies argue on the types of activities that might be done by the migrated people who may be harmful to the environment in order to justify the link between the two. The detail is available in the literature section but hardly we can term it as the theory for the time being. Although the model does not start with migration-environment theory, this approach is still acceptable and common in modelling.
We plan to apply any hypothesis or theory which supports the linkage between migration and environmental degradation. Unfortunately, we could not find any single hypothesis to refer to. At best, as reflected in limited literature available about the topic, some past studies argue on the types of activities that might be done by the migrated people who may be harmful to the environment in order to justify the link between the two. The detail is available in the literature section but hardly we can term it as a theory for the time being. Although the model does not start with migration-environment theory, this approach is still acceptable and common in modelling.
The null hypothesis for IPS also implies auxiliary assumptions regarding the individual effects, especially, αi = 0 for all i = 1, …, N.
Ignorance and illiteracy about environment could also be the explanations.
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Universiti Teknologi Malaysia, UTM Fundamental Research (UTMFR) (Grant No: Q.J130000.3855.21H98).
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Subramaniam, Y., Masron, T.A. & Loganathan, N. The impacts of migrants on environmental degradation in developing countries. Environ Ecol Stat 30, 17–40 (2023). https://doi.org/10.1007/s10651-022-00552-5
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DOI: https://doi.org/10.1007/s10651-022-00552-5