John Gerring (2007): "It is an intensive study of a single device or a little variety of models (the cases), which seeks to build a deep idea of that unit or models." Constrained generalizability A result of the little sample dimension and distinctive nature of every case, it might https://holdenaunuc.laowaiblog.com/33775935/hbr-case-study-analysis-no-further-a-mystery