This paper proposes that social categorization is driven by an ecological dynamic that operates in two planes: feature space and category space. It develops a theoretical model that links positions in feature space to label assignments in category space. The first part of the model predicts that...

"To date, books on low-cost or 'frugal innovation' have been practitioner-oriented and largely based on anecdotal evidence. This ground-breaking book provides a scholarly understanding of frugal innovation, drawing on empirical research. The resulting theoretical framework provides a basis from...