University air travel and greenhouse gas mitigation: an analysis of higher education climate policies

Purpose Numerous higher education institutions have created policies that aim to reduce their carbon footprints. Most policies focus on reducing greenhouse gas emissions related to energy production and consumption. One area that has received less attention has been greenhouse gas emissions from university air travel. The purpose of this paper is to understand how US higher education institutions address university air travel emissions. Design/methodology/approach The present research used qualitative document analysis to examine the climate policies of 44 doctoral institutions. The analysis sought to establish themes across a range of climate policy documents from the sampled institutions. Intercoder consensus, peer review and member checking were used to increase the reliability and validity of the analysis. Findings Five major themes emerged from the documents: no consideration of air travel, lack of quality data for accurate consideration, recommendations to offset air travel emissions, support for videoconferencing and other suggestions for mitigation. These themes are discussed in detail, as are practical suggestions and implications stemming from this and related research. Research limitations/implications The research is based on a sample of US doctoral institutions and their public documents. It is therefore limited in its generalizability. Practical implications Institutions need to create a culture in which individual behavior changes toward lower travel are supported. Though problematic, institutions in the USA need to strive to implement suggested offset programs. Given the ubiquity of virtual presence, institutions need to further support videoconferencing. Originality/value To the best of the author's knowledge, this paper is among the first to examine how higher education institutions in the USA address air travel emissions.