TITLE:   2-1-1 mediators;
  DATA:   FILE IS dat.txt;
  VARIABLE: NAMES ARE xz gender born dsz live faedu maedu fjob mjob
   earn xf x1 x2 x3 x4 ses score k1 k2 k3;
    MISSING=ALL (999);
    USEVARIABLE =  xz x1 x2 x3 x4 ses k1 k2 k3;
    CLUSTER = xz;
    BETWEEN is ses;
  ANALYSIS:
    !Bootstrap=1000;
   !estimator=mlr;
   TYPE = TWOLEVEL RANDOM;
  MODEL:


            %WITHIN%
            kx BY k1 k2 k3;
            control BY x1 x2 x3 x4;
            control kx;
            kx ON control(b);
            %BETWEEN%
            kx BY k1 k2 k3;
            control BY x1 x2 x3 x4;
            ses control kx;
            control on ses(a);
            kx on control(b);
            kx on ses;
            MODEL CONSTRAINT:
            NEW(indb);
            indb=a*b;
  OUTPUT: TECH1 TECH8 STANDARDIZED CINTERVAL;


*** ERROR
  One or more between-level variables have variation within a cluster for
  one or more clusters.  Check your data and format statement.

     Between    Cluster ID with variation in this variable
     Variable     (only one cluster ID will be listed)

      SES        5