The Jews engaged in trade and various crafts, such as tailoring, weaving, leather processing and even agriculture. The economic activity of Eastern European Jewry was different from that of Central and Western European Jews: in Eastern Europe, the Jews developed specializations in trade, leasing, and crafts, which were hardly found in Western Europe. The Eastern European Jewry also had a great deal of involvement in economic matters that Jews in Central and Western Europe did not deal with at all.