Pertti Harstela

Eräiden koneellistamisennusteiden herkkyydestä kustannustason muutoksiin.

Harstela P. (1974). Eräiden koneellistamisennusteiden herkkyydestä kustannustason muutoksiin. Silva Fennica vol. 8 no. 2 article id 4900. https://doi.org/10.14214/sf.a14744

Abstract

In this study a formula has been developed to describe the influence of the change of cost level on such a mechanization prognosis, where is assumed that wages and machine costs bear compound interest. In the study there are some numerical examples.

In the formula p1 = annual per cent increase of wages, p3 = annual per cent increase of machine costs, p2 = sudden and incident per cent increase of machine costs, and tv = delay in the profitability of mechanization.

The PDF includes a summary in English.

Original keywords
koneellistaminen; puunkorjuu; kustannukset; ennustaminen

English keywords
costs; mechanization; timber harvesting; prognosis

Published in 1974

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Available at https://doi.org/10.14214/sf.a14744 | Download PDF