Abstract Post-harvest fish loss (PHFL) is a significant global challenge that negatively impacts livelihoods, economic efficiency, and resource sustainability, particularly in developing nations. In Bangladesh, PHFL in the retail market poses a serious threat to food security, despite the country’s status as a leading global fish producer. This research quantifies the magnitude and drivers of PHFL in Mymensingh, Jamalpur, and Bogura districts of Bangladesh, using a market-based analytical framework. Data were collected from 45 fish retailers through structured interviews, focus group discussions, and key informant interviews from January to March 2025. The Ordinary Least Squares (OLS) regression was applied to quantify physical, quality, and economic losses, and to identify socio-economic and operational determinants of these losses. The results showed an average daily loss of about BDT 282.71 per retailer. Larger transaction volumes and auction delays exacerbate losses, while higher levels of education, an optimal ice-fish ratio, and frequent washing practices significantly reduce losses. Poor cold chain management, unhygienic conditions, and ineffective auction systems accelerate spoilage and deteriorate the fish quality. These findings underscore the critical importance of cold-chain management, vendor training, and efficient auction procedures. Targeted investments in cold storage infrastructure, capacity-building programs for retailers, and streamlined market logistics are recommended to mitigate PHFL, improve fish quality, enhance economic resilience, and advance Bangladesh’s food security. The study provides actionable guidance for policymakers and practitioners seeking integrated solutions to foster more efficient and resilient fish retail systems.
Haque et al. (Sat,) studied this question.