Social Institutions and Gender Index (value). A composite index measuring gender inequality in four areas of social institutions-family code, physical integrity, civil liberties, and ownership rights: 0=no, 1=high inequality.

Reference: Jütting, J., Ch. Morrisson, J. Dayton-Johnson and D. Drechsler (2006): Measuring Gender (In)Equality - Introducing the Gender, Institutions and Development Data Base, OECD Development Centre Working Paper No. 247.