gretl version 1.9.12
Current session: 2013-07-09 16:47
? set echo off

periodicity: 4, maxobs: 68
observations range: 1991:1 to 2007:4

Listing 10 variables:
  0) const        1) i            2) r            3) infl       
  4) out_gap      5) d_i          6) d_r          7) d_infl     
  8) d_out_gap    9) uhat1      

VAR system, maximum lag order 8

The asterisks below indicate the best (that is, minimized) values
of the respective information criteria, AIC = Akaike criterion,
BIC = Schwarz Bayesian criterion and HQC = Hannan-Quinn criterion.

lags        loglik    p(LR)       AIC          BIC          HQC

   1    -244.25073             8.957652     9.661902     9.232563 
   2    -207.78015  0.00000    8.263734     9.531384*    8.758573 
   3    -180.12610  0.00000    7.868681     9.699731     8.583449 
   4    -149.16754  0.00000    7.361612     9.756062     8.296308*
   5    -128.92686  0.00066    7.217860    10.175710     8.372485 
   6    -112.67072  0.00857    7.209177    10.730427     8.583730 
   7    -100.25632  0.07290    7.330723    11.415373     8.925205 
   8     -72.25874  0.00000    6.924025*   11.572075     8.738436 
crit (8 x 5)

         lag          AIC          BIC          HQC          HJC 
      1.0000       10.113       10.812       10.387       10.599 
      2.0000       9.9597       11.216       10.451       10.834 
      3.0000       9.9822       11.797       10.692       11.245 
      4.0000       9.4481       11.822       10.377       11.099 
      5.0000       9.3979       12.330       10.545       11.437 
      6.0000       9.3671       12.858       10.732       11.795 
      7.0000       9.5299       13.579       11.114       12.346 
      8.0000       6.9240       11.572       8.7384       10.155 

best (1 x 4)

        bAIC         bBIC         bHQC         bHJC 
           8            1            8            8