Biessen, G.

model observation regressor biessen selection regression example result value table criteria adequacy point model selection data points franse estimation model selection criterion model choice productivity frame estimation results f-test line l q values weisberg griliche netherland industry section productivity growth model m table 2 choice rotterdam 1. model selection factor productivity growth element lichtenberg variable effect outlier netherlands guido department criterion q /q rss erasmus university rotterdam procedure 24 1.206 1.048 distance r &d productivity confidence obsen >ations 137 probability chicago university press estimation results show regression section model method model yields tfpg regression estimation results 2. model selection growth r &d priv inclusion impact section 3 section 4 3. illustrations 27 countries ic values ii observations q /qc references belsley 27 industries netherlands 0165-1765/92/$05.00 export ratio ith element regression models x element variables examples table 2.