We present a dynamic model of factor demands based on expected discounted costs min-imization. While making only very mild assumptions on expectations and technology, we are able to establish a duality relationship between contemporary factor demands and the technology, and we provide formula...

We present a dynamic model of factor demands based on a contemporary cost function and a dynamic version of Shepard's lemma. While making only very mild assumptions on expectations and technology, we are able to present a complete characterization of the factor demand system and the contemporary...

Nous présentons un modèle dynamique de demande de facteurs de production basé sur un comportement de minimisation de l'espérance des coûts cumulatifs actualisés. Sous des hypothèses peu restrictives sur les anticipations et la technologie, nous établissons une relation de dualité entre...

We survey and synthetize the literature on the measurement of technical progress by the method of Divisia. The approach is first presented under a number of crucial simplifying assumptions. Then we relax those assumptions to allow for non constant returns, the presence of quasi-fix factors of...

We present a dynamic model of factor demands based on expected discounted costs minimization. While making only very mild assumptions on expectations and technology, we are able to establish a duality relationship between contemporary factor demands and the technology, and we provide formula for...

The authors explain why comparing the total factor productivities o f extractive and nonextractive sectors is likely to be misleading. They then propose a correction and implement it for the case of asbestos, where it turns out to make a significant difference.

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