The aim of the paper was to analyze scale and directions of internal and external migration of people in Poland within the years 1990 and 2004. The paper was developed using Central Statistical Office’s (CSO/GUS) data. In the paper migration dynamics and diversity depending on a territorial division were analyzed. The analysis proved that there was a decrease in the internal migration and also some changes in its direction. Increase in immigration to Poland was also observed. Scale of emigration slightly decreased. Polish integration with the EU structures resulted in the increase of temporary emigration.
In the article there was presented the history of concentration processes in the polish sugar industry comparing to the most important EU sugar producing countries. It was concluded that there are significant differences between Poland and the EU sugar producers concerning the production scale and basie indica- tors characterising sugar industry.
Przeanalizowano zmiany w produkcji warzyw gruntowych i cebuli w Polsce w latach 1990-2004. Na podstawie tej analizy oceniono konkurencyjność potencjału produkcyjnego tego sektora w poszerzonej UE.