Identifying and Prioritizing the Factors Affecting the Formation of Rural Recursive Immigration (Case Study: Central Section of Dezful County)

The present study seeks to identify and prioritize the factors affecting the formation of recurrent migration in the villages of the central part of Dezful. This research is descriptive-analytic in terms of purposefulness, applied and methodologically. Documentation and fieldwork have been used to collect information. Sampling method in this research was quotient sampling and questionnaire filling in a simple random sampling. In order to analyze the data, SPSS software and fuzzy inference system have been used in MATLAB environment. The results of simple t test showed that from the viewpoint of recursive immigrants, the economic and social index is the most important factor affecting the formation of return migration. The results of the correlation suggest that there is a strong and direct relationship between services and the number of returning migrants between villages. Also, the results of linear regression show that in the migration zone, the variables of age, sex, local belonging and residence distance are effective. Based on the Friedman test, access to infrastructure, communication, welfare and administrative services, land and housing in the village, and retirement occupations have been more important than other variables. Finally, the results of the fuzzy observation system indicate that if the value of the economic effect of 3.49 and the social impacts are 3.45 and the environmental impacts are 1.7, then the formation of the return migration would be 3.6 and the villages studied in the immigration Back up.