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In the context of the agrarian crisis in Russia (USSR) in the second half of the 19th and the first third of the 20th century, much attention in the socio-political literature was paid to the migration of peasants to the extensive undeveloped areas, mainly to the east of the Ural mountains. The changing characteristics of migration and migration policies during this period have resulted in a variety of methods for assessing the effects of migration. The experience of the second half of the 19th and the first third of the 20th century is interesting not only in the dynamics of assessment of the effects, but also in the logical conclusion of the study of this problem. It is known that even today the effects of migration remain a complex and largely unsolved research task.

Assessments of the effects of permanent internal migration in the Russian literature at the late 19th and early 20th centuries