AUTHOR=Fioretti Guido , Neumann Martin TITLE=Hierarchy and diffusion of organizational forms JOURNAL=Frontiers in Psychology VOLUME=Volume 13 - 2022 YEAR=2022 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2022.932273 DOI=10.3389/fpsyg.2022.932273 ISSN=1664-1078 ABSTRACT=In this paper we summarize and rationalize current typologies of organizations and organizational forms, highlighting the importance of organizational routines and behavior patterns. We arranged these organizational forms in a hierarchy of increasing generality, and we gathered available knowledge on their birth and diffusion. In particular, we analyzed the structures of information flows that were operating during diffusion processes highlighting a secular trend towards greater information centralization and greater speed of diffusion.