Peichl, Andreas (contributor); Schaefer, Thilo (contributor) - 2007 - [Rev.]
�erent regression techniques can be found in Greene (2003).
9
the missing values15:
cM = 1
i
X
i
fMi
and is used to replace the missing … illustrates this basic idea of statistical matching. To put it more analytical17: We
have three sets of variables X;Y;Z and two … samples A = (X;Y ) and B = (X;Z): X are the
common variables in both samples (for example gender, age and income), Y and Z are …