Poland A and B refers to the historical, political and cultural distinction between the western and the eastern part of the country, with Poland "A", west of the Vistula, being much more developed and having faster growth than Poland "B", east of the river. The General Secretary of Krajowa Izba Gospodarcza Marek Kłoczko, said in his 2007 interview that the divisions are more spread out and forming three separate categories, Poland "A" is the metropolitan cities, Poland "B" is the rest of the country, and Poland "C" is the plains and the landscape parks east of the Vistula, which require a different treatment. Reportedly, Poland's well-off cities are Warsaw, Gdańsk, Wrocław, and Poznań, and the ones struggling with less investment are in the east: Rzeszów, Lublin, Olsztyn and Białystok. However, current unemployment statistics for Poland in general fail to show that distinction and even indicate an opposite trend in recent years, with the northwest reporting rates of unemployment higher than east-central Poland. In 2014, among the highest in the nation were the Kujawsko-Pomorskie and Zachodniopomorskie ; while among the lowest in the country was the east-central Mazowieckie.
Distinction
The distinction is unofficial and in some ways oversimplified, but it is widely acknowledged and discussed in Poland. . Historically, the source of Poland "A" and "B" can be traced to the period of the partitions of Poland, and different policies of the partitioners, which resulted in a much larger industrial development of the Prussian partition, compared to the Austrian and Russian partitions where the imperial exploitation policies were rampant. In this divide it has to be noted that Poland's borders were changing over the centuries. They moved westward after 1945, to reflect the Poland of the Piasts and the Poland of Jagiellonians. For instance, Warsaw was initially a settlement in eastern Poland. When it became a capital city in the 16th century, and historically in the developed as a central part of the Kingdom of Poland, later western-central part of the Commonwealth. Now is situated in the central-eastern part of it. The slower growing western provinces are often former German regions which were already densely populated and well-developed in terms of infrastructure and industry before 1945, now populated mostly by Poles from the former Eastern Polish regions. For example, the above-mentioned Olsztyn was part of Prussia since the times of the Teutonic Order.