Economy thumb|350px|Crusader coins of the Kingdom of Jerusalem. Left: Denier in European style with Holy Sepulchre (1162–75). Center: Kufic gold bezant (1140–80). Right: gold bezant with Christian symbol (1250s). Gold coins were first copied dinars and bore Kufic script, but after 1250 Christian symbols were added following Papal complaints (British Museum). The urban composition of the area, combined with the presence of the Italian merchants, led to the development of an economy that was much more commercial than it was agricultural. Palestine had always been a crossroads for trade; now, this trade extended to Europe as well. European goods, such as the woolen textiles of northern Europe, made their way to the Middle East and Asia, while Asian goods were transported back to Europe. Jerusalem was especially involved in the silk, cotton and spice trade; other items that first appeared in Europe through trade with crusader Jerusalem included oranges and sugar, the latter of which chronicler William of Tyre called In the countryside, wheat, barley, legumes, olives, grapes, and dates were grown. The Italian city-states made enormous profits from this trade, thanks to commercial treaties like the , and it influenced their Renaissance in later centuries.
Economy thumb|350px|Crusader coins of the Kingdom of Jerusalem. Left: Denier in European style with Holy Sepulchre (1162–75). Center: Kufic gold bezant (1140–80). Right: gold bezant with Christian symbol (1250s). Gold coins were first copied dinars and bore Kufic script, but after 1250 Christian symbols were added following Papal complaints (British Museum). The urban composition of the area, combined with the presence of the Italian merchants, led to the development of an economy that was much more commercial than it was agricultural. Palestine had always been a crossroads for trade; now, this trade extended to Europe as well. European goods, such as the woolen textiles of northern Europe, made their way to the Middle East and Asia, while Asian goods were transported back to Europe. Jerusalem was especially involved in the silk, cotton and spice trade; other items that first appeared in Europe through trade with crusader Jerusalem included oranges and sugar, the latter of which chronicler William of Tyre called In the countryside, wheat, barley, legumes, olives, grapes, and dates were grown. The Italian city-states made enormous profits from this trade, thanks to commercial treaties like the , and it influenced the.ir Renaissance in later centuries.