Inside an Ottoman Waqf management: employment, investment, social expenditure and commodity prices in the imperial Hafsa Sultan Waqf

Purpose This study examines the administrative resilience and economic functionality of the Imperial Hafsa Sultan Waqf in Manisa from its establishment in 1523 to the early 20th century. It aims to demonstrate how the waqf operated not merely as a charitable organization but as a sophisticated economic actor by analyzing its governance structure, resource allocation strategies and interactions with regional market dynamics. Design/methodology/approach This study uses a micro-historical and longitudinal methodology based on a systematic examination of surviving Ottoman accounting registers. Quantitative data are used to reconstruct employment hierarchies, wage structures and patterns of social expenditure. In addition, commodity prices recorded in waqf procurement accounts are standardized and compared with the long-term price series from Istanbul to assess the degree of market dynamics. Findings The findings indicate that the waqf’s longevity was sustained by a multilayered supervisory structure and a diversified revenue base that gradually shifted from tax-derived income to commercially oriented assets. The study also identifies a transition from in-kind provisions to cash-based remuneration as a pragmatic response to 17th-century inflationary pressures. Price data reveal a nuanced experience of the Ottoman “Price Revolution,” in which long-term convergence in staple commodities coexisted with persistent regional price differentials. Research limitations/implications The analysis is constrained by discontinuities in surviving archival records, which prevent the construction of a continuous annual series. Nevertheless, this study demonstrates the methodological value of waqf accounting registers as empirical sources for reconstructing provincial economic history. Practical implications The historical resilience of Hafsa Sultan Waqf offers important insights into contemporary philanthropic governance, underscoring the importance of diversified revenue-generating assets, transparent financial management and robust oversight mechanisms for ensuring long-term institutional sustainability. Originality/value By using detailed accounting data rather than relying solely on institutional descriptions, this research presents waqf as a dynamic economic organization. This micro-historical approach methodologically refines prevailing narratives of waqf inefficiency by demonstrating how economic adaptability and pragmatic management underpinned survival. This highlights the potential of waqf registers as a rich empirical source for price history and comparative economic analysis, offering a rare micro-level perspective on provincial market dynamics and their relationship with institutional longevity.