The earliest extant manuscript of Libro de l'Arte de la Mercatura, dated 1475, preserves the observations of Benedikt Kotruljević on the practices of trade. Born in 1416 within the Republic of Ragusa, now Dubrovnik, he navigated a career spanning diplomacy, economics, and merchant activity throughout the fifteenth century before his death in 1469.
Diplomatic and Intellectual Life
Kotruljević maintained dual ties to the Republic of Ragusa and the Republic of Venice. His professional trajectory led him to the Court of Naples, where he resided from 1451 until 1469. During these fifteen years, he engaged in humanist discourse and diplomatic duties for the Kingdom of Naples. This environment provided the intellectual framework for his writing, allowing him to document the complexities of commerce while refining his philosophical perspectives on the role of the merchant.
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His primary work, Della mercatura e del mercante perfetto, completed in 1458, serves as a significant historical record of economic practices. The text features an appendix detailing inventories and personal journal entries. Notably, it provides an early technical description of the double-entry bookkeeping system. This account predates the 1494 publication by Luca Pacioli, marking a milestone in the formalization of accounting methodologies.
Legacy and Historical Recognition
Modern recognition of his work includes academic critical editions, such as the 2016 volume published by Cà Foscari University Press and the 2017 English translation by Palgrave Macmillan. In 2007, the Croatian government issued a silver 150 kuna commemorative coin in his honor. Additionally, his name serves as the namesake for the Cotrugli Business School, which operates facilities in Zagreb, Belgrade, and Ljubljana.
Fast facts
- Born: 1416, Dubrovnik
- Died: 1469, Naples and L'Aquila
- Occupations: Economist, diplomat, writer, merchant
- Languages: Latin, Italian, Croatian
- Citizenship: Republic of Ragusa, Republic of Venice
- Key work: Libro de l'Arte de la Mercatura (1458)
Questions readers ask
Did Benedikt Kotruljević invent double-entry bookkeeping?
He provided an early description of the system in his 1458 manuscript, which predates the 1494 publication by Luca Pacioli.
Where did he live during his later years?
He lived in Naples from 1451 until 1469, the year of his death in L'Aquila.



