distribution by the normal
distribution:
( )
( )
N PD PD N
PD PD
1 9
1
9
> mini...maximisation of differences between categories, that is, rating grades, and the...
ζ is sufficiently small such that only firm j ∈ N with z j = maxi{zi}
and s j =mini...is sufficiently small such
that only firm j ∈ N with z j = maxi{zi} and s j =...
