Concept map on the manorial economy, with a clear summary of the economic and social organization of the manor (Curtis) in the Middle Ages, between the 9th and 11th centuries. The map explains how this closed and self-sufficient system worked, based on agricultural production and the division of the manor into the Dominica and Massaricia. It describes the roles of the lord, serfs and tenant farmers, as well as the lands, corvées and tributes. A useful summary for understanding the medieval economy and reviewing its main features in a simple and clear way.