Barriers to energy efficiency in shipping: A triangulated approach to investigate the principal agent problem

• Published in: Energy policy Vol. 84; pp. 44 - 57
• Main Authors: Rehmatulla, Nishatabbas, Smith, Tristan
• Format: Journal Article
• Language: English
• Published: Kidlington Elsevier Ltd 01-09-2015; Elsevier Science Ltd
• Subjects: Agency theory; Barriers; Content analysis; Contracts; Cost-effectiveness; Economic theory; Empirical analysis; Energy efficiency; Energy management; Energy policy; Industry; Market failure; Market failures; Marketing; Markets; Principal agent; Shipping; Shipping industry; Ships; Studies; Surveys; Sustainable development; Technology; Transportation; Shipping; Principal agent; Market failures; Barriers; Transportation
• ISSN: 0301-4215; 1873-6777
• DOI: 10.1016/j.enpol.2015.04.019

Energy efficiency is a key policy strategy to meet some of the challenges being faced today and to plan for a sustainable future. Numerous empirical studies in various sectors suggest that there are cost-effective measures that are available but not always implemented due to existence of barriers to energy efficiency. Several cost-effective energy efficient options (technologies for new and existing ships and operations) have also been identified for improving energy efficiency of ships. This paper is one of the first to empirically investigate barriers to energy efficiency in the shipping industry using a novel framework and multidisciplinary methods to gauge implementation of cost-effective measures, perception on barriers and observations of barriers. It draws on findings of a survey conducted of shipping companies, content analysis of shipping contracts and analysis of energy efficiency data. Initial results from these methods suggest the existence of the principal agent problem and other market failures and barriers that have also been suggested in other sectors and industries. Given this finding, policies to improve implementation of energy efficiency in shipping need to be carefully considered to improve their efficacy and avoid unintended consequences.
•We provide the first analysis of the principal agent problem in shipping.•We develop a framework that incorporates methodological triangulation.•Our results show the extent to which this barrier is observed and perceived.•The presence of the barrier has implications on the policy most suited to shipping.