國際第三部門研究學會的官方期刊Voluntas是一種跨學科的國際期刊，旨在成為國家、市場和家庭部門之間全球研究的中心論壇。該雜志將全文文章與較短的研究筆記（反映該領域的最新發展）和書評結合在一起。對所有從事第三部門（自愿和非營利組織）研究的人來說，包括經濟學家、律師、政治科學家、心理學家、社會學家以及社會和公共政策分析師，自愿是必不可少的讀物。它的目的是以實踐者和決策者可以接受的方式，提出關于民間社會問題的前沿學術論據。

The official journal of the International Society for Third-Sector Research, Voluntas is an interdisciplinary international journal that aims to be the central forum for worldwide research in the area between the state, market, and household sectors. The journal combines full-length articles with shorter research notes (reflecting the latest developments in the field) and book reviews.Voluntas is essential reading for all those engaged in research into the Third Sector (voluntary and nonprofit organizations) including economists, lawyers, political scientists, psychologists, sociologists, and social and public policy analysts. It aims to present leading-edge academic argument around civil society issues in a style that is accessible to practitioners and policymakers.