TECHNOLOGICAL TRANSFORMATION AND ITS IMPACT ON MARINE FISH PRODUCTION IN KERALA

Abstract

The marine fisheries sector of Kerala has undergone significant transformations over the past six decades, largely driven by technological advancements in harvesting and post-harvesting processes. This study analyses the impact of mechanization, motorization, and modernization of crafts and gears on marine fish production and market dynamics. Using secondary data from 1951 to 2010, the research identifies five distinct phases of growth influenced by technological shifts. Trend estimation through Ordinary Least Squares (OLS) with breakpoints, Chow’s Break-point Test, and descriptive statistics are employed to assess structural changes in production. The findings reveal an overall positive growth trajectory despite fluctuations, with mechanized and motorized sectors emerging as dominant contributors, while the role of the non-motorized sector diminished drastically. The study highlights how technological interventions initially enhanced productivity but also triggered ecological stress, overfishing, and socio-economic challenges. This analysis provides insights into the dual role of technology in shaping both opportunities and threats for Kerala’s marine fisheries, stressing the importance of sustainable exploitation strategies.