“…Probably the most widely used approach to assessing claiming patterns is to examine litigation rates (number of cases per some unit of population). There have been longitudinal studies at both national and subnational levels (Grossman and Sarat 1975, McIntosh 1980-81, Daniels 1982, Daniels 1984, Daniels 1985, McIntosh 1989, Van Loon and Langerwerf 1990, Wollschläger 1990, Wollschläger 1997, cross-national studies (Galanter 1983, Blankenburg 1992, Blankenburg 1998, Wollschläger 1998, and at least in the United States studies comparing subnational units (Grossman et al 1982, Yates et al 2001, Jacobi 2009, Yates et al 2010. Some of the studies are purely description, documenting differences and trends in litigation rates (i.e., patterns of secular increase, cyclical patterns, etc.…”