The Value of Grey Literature on Climate Change Research in the Philippines: A Bibliometric Analysis

This study highlights the value of grey literature in climate change research in the Philippines, emphasizing its essential role in understanding the issue within the country’s unique socioeconomic and natural environment. A bibliometric analysis of publications in local journals reveals that various types and formats of grey literature are not merely supplementary but essential for communicating climate change, its effects, and adaptation strategies. Despite the prevalence of major publishers, a substantial amount of research in the country continues to be disseminated through local journals. However, these journals face significant challenges, including limited coverage in major databases and concerns about quality, which hinder their global recognition and impact. The findings recommend that the Commission on Higher Education (CHED) enhance the capacity of higher education institutions (HEIs) to improve the quality and credibility of local journals. This improvement would increase their visibility and reach, ensuring that the comprehensive body of Filipino research is preserved, recognized, and utilized in the global discourse on climate change. Consequently, this will foster a more inclusive and informed approach to understanding and addressing this global challenge.