Crisis of the Late Middle Ages

The crisis of the Late Middle Ages refers to a series of events in the fourteenth and fifteenth centuries that brought centuries of European prosperity and growth to a halt. Three major crises led to radical changes in all areas of society: demographic collapse, political instabilities and religious upheavals.

A series of famines and plagues, beginning with the Great Famine of 1315–17 and especially the Black Death of 1348, reduced the population perhaps by half or more as the Medieval Warm Period came to a close and the first century of the Little Ice Age began.

Popular revolts in late medieval Europe and civil wars between nobles within countries such as the Wars of the Roses were common—with France fighting internally nine times—and there were international conflicts between kings such as France and England in the Hundred Years' War. The unity of the Roman Catholic Church was shattered by the Western Schism. The Holy Roman Empire was also in decline; in the aftermath of the Great Interregnum (1247–1273), the Empire lost cohesion and politically the separate dynasties of the various German states became more important than their common empire.

Some scholars contend that at the beginning of the 14th century, Europe had become overpopulated. By the 14th century frontiers had ceased to expand and internal colonization was coming to an end, but population levels remained high.

The Medieval Warm Period ended sometime towards the end of the 13th century, bringing the "Little Ice Age" and harsher winters with reduced harvests. In Northern Europe, new technological innovations such as the heavy plough and the three-field system were not as effective in clearing new fields for harvest as they were in the Mediterranean because the north had poor, clay-like soil. Food shortages and rapidly inflating prices were a fact of life for as much as a century before the plague. Wheat, oats, hay and consequently livestock, were all in short supply.

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