«Roses» and «thorns» of the international division of labor: dialogue with history and modernity

The authors considered historical and topical issues of the international division of labor (MRT). The analysis and parallel of MRI data by ancient scientists, researchers, scientists and experts of the XVIII, XIX, and XXI centuries. On the example of the European Union countries Greece, Spain and Portugal, the analysis of GDP, wages and unemployment as key indicators that characterize the economy of countries is carried out. The historical «cycle» of social structures is given and the dynamics of the ratio of the upper (B), middle (C) and lower (H) classes is shown. It shows the current problems of world markets, taking into account sanctions, trade wars and the consequences of the pandemic. Prospects for the national division of labor (NDT) are defined.