The Value of Public Catch Information

Jan 7, 2025

CASINO
A start up company, Catchwise, visualizes public Norwegian catch data from January 2023. This screenshot shows a heatmap of catch and catch reports. Photo: Fiskeribladet

Abstract

Government monitoring and management collects private data that can become publicly accessible under transparent management. Meanwhile, technological advances have enabled novel sources of high-resolution mobility data that are inherently public. Together, these public data sources create opportunities for innovative digital platforms providing information services in the private sectors. This potential is exemplified in Norway’s fishing industry, where public access to fishing data has driven the development of digital platforms that aim for both sustainable fishing practices and energy efficiency—critical objectives in the fishing industry’s efforts to adapt to and mitigate climate change. However, the value of information accessibility remains ambiguous, as better information may lead to increased fleet congestion in productive fishing grounds. Using natural experiments in Norwegian fisheries that altered the accessibility of public catch data, this paper analyzes how information availability affects fishing profit, fishing efficiency, and fleet congestion, focusing specifically on Norwegian bottom trawlers—the largest vessels in groundfish fisheries that face particular scrutiny for their carbon emissions and seabed impacts. This paper examines key sustainability metrics including bycatch rates, fuel consumption, carbon emissions, and seabed disturbance. This research provides insights into the trade-offs inherent in data transparency policies, particularly in the context of natural resource management where public sector data accessibility can drive private sector innovation while potentially affecting competitive dynamics.

keywords: value of information, congestion, climate change adaptation and mitigation, innovation

This research is part of my postdoctoral work, funded by “Winners and losers in the climate casino: Arctic marine resources under climate change (CASINO)”