Patrz tutaj (IC oznacza 'intellectual capital'), str.4:
"We state that direct comparison of IC and GNP growth is either misguiding or completely wrong (see also Bergheim, 2005,
Hoffman, 2005). If the analysis solely operates with the levels of IC indicators and GNP growth rates, it is incapable of identifying the various dynamics of the effects: sustaining effects, boosting effects, linear growth effects and exponential growth effects of IC
drivers"
"Sustaining effect: the present level of the indicator correlate to the present level of GNP annual growth."
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