Thomas Klassen, a distinguished scholar, engages in research that navigates the intricate landscapes of Canadian and comparative income security and labour market policies. His current intellectual pursuits scrutinize the labour force policies within Canada and extend to the study of pensions and retirement planning. Furthermore, Professor Klassen explores the intersections of politics and welfare systems, with a keen interest in South Korea's societal structure.

As an academic, his pedagogical methods, research outputs, and literary contributions consistently reflect an in-depth analysis of public policy dynamics, with a specialized emphasis on retirement planning, income security measures, and East Asian geopolitical affairs, notably those pertaining to South Korea. A firm believer in student success, Klassen endeavors to mould frameworks that foster academic and professional achievements.

Professor Klassen's proficiency as an author is evident in his co-authored work titled "Casino State: Legalized Gambling in Canada" published in 2020; "The Essential Guide to Studying Abroad: From Success in the Classroom to a Fulfilling Career," published in 2020. He has also significantly contributed to the literature as a co-editor of "Ageing in Asia-Pacific: Interdisciplinary and Comparative Perspectives" (2018) and "The Routledge Handbook of Global Public Policy and Administration" (2017).

His commitment to student development and professional preparedness is further showcased in his book, "How to Succeed at University (and Get a Great Job!): Mastering the Critical Skills You Need for School, Work, and Life". This guide has been made accessible in both English and French and is available under an open access license for the benefit of students globally.

Looking ahead, Klassen's editorial acumen will be displayed in two forthcoming volumes, "Policy Analysis in South Korea" and "Asymmetric Neighbours and International Relations: Living in the Shadow of Elephants," both slated for release in 2023.

During the summer of 2022, he masterfully coordinated the "North Korea Summer School: Inside North Korean Literature, Art and Film" – a two-week program at York University. This innovative summer school assembled world-renowned connoisseurs of North Korean culture and welcomed a diverse group of international students, promoting an enriching dialogue on this enigmatic nation's artistic and cultural narratives.