The Economic Centrality of Urban Centers in the Medieval Peloponnese: Late 11th–Mid-14th Centuries

The Peloponnese, a province of the Byzantine Empire in the 11th and 12th centuries, was divided into three distinct political entities after 1204: the Frankish Principality of Achaia, the Venetian colonies of Modon and Coron, and the Byzantine lands in the southeast. The number and size of cities in the Peloponnese during the 11th and 12th centuries expanded, and the establishment of the new political entities of the 13th century did not hinder the development of its urban centers. New urban centers appeared, and the dynamics of the old urban centers witnessed a major shift. The focus of this paper is on port towns, since the majority of the available data derive from them, and aims to investigate the economic centrality of the port towns in the Peloponnese in the context of their environs, economic activities, and their position in the eastern Mediterranean exchange system. The theoretical framework is based on concepts of network theory, centrality, and economic complexity, as well as on a thorough evaluation of the material and textual evidence. In doing so, the economic profile of each central place is reconstructed, as well as a comparison between them.