Autori
Licandro, Omar
Ruiz-Castillo, Javier
Duran, Jorge

Titolo
The measurement of growth under embodied technical change
Periodico
European University Institute of Badia Fiesolana (Fi). Department of Economics - Working papers
Anno: 2001 - Fascicolo: 14 - Pagina iniziale: 1 - Pagina finale: 16

New U.S. evidence from NIPA contradicts some of the well-known Kaldor stylized facts, and call for a reformulation of the modern theory of economic growth. Among these new facts, two must be stressed: A permanent decline in the relative èprice of durable goods, and a permanent increase in the real equipment to real GDP ratio. To be consistent with these new facts, growth models must include at least two sectors and address the problem of defining aggregate output. In this paper, the economic theory of index numbers is used to define the growth rate of real output in a growth model with embodied technical change. The main findings are: (i) NIPA's methodology measures growth in accordance with the economic theory on index numbres, and (ii) when the growth rate is measured as in NIPA, the contribution of embodied technical change to per capital GDP growth in the U.S. is 69%, which reinforce the claim that embodied technical change is importantfor growth.




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