I have learned of a fairly new journal that is published online-- The Interdisciplinary Journal of Research On Religion. New articles appear as they are accepted. The two most recent are:
Marie A. Eisenstein, Religious Motivation vs. Traditional Religiousness: Bridging the Gap Between Religion and Politics and the Psychology of Religion
Brian J. Grim and Roger Finke, International Religion Indexes: Government Regulation, Government Favoritism, and Social Regulation of Religion
[Thanks to Pasquale Annicchino for the information.]