In the past two decades, scholarship in the Humanities and in the Social Sciences has witnessed the synchronic and often tangled rise of Ritual and Performance Studies. This interdisciplinary collection of essays in disciplines ranging from Theology to Antropology to Business Administration offers an insightful guide to assumptions, approaches and methods that underpin much of cutting-edge research in the field, with the help of case-studies spanning four continents and covering a long-haul period from the High Middle Ages to the Present.