Computers and productivity: are aggregation effects important?
This article examines the empirical implications of aggregation bias when measuring the productive impact of computers. To isolate “aggregation in variables” and “aggregation in relations” problems, we compare production function estimates across specifications, econometric estimators, and data leve...
| Publicado en: | Economic Inquiry Vol. 40; no. 1; pp. 42 - 60 |
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| Autores principales: | , |
| Formato: | Artículo |
| Publicado: |
Wiley-Blackwell
January 2002
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |