Browsing by Author "Kruszka, Kazimierz"
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Item Energia elektryczna jako przedmiot badania statystycznego(Wydział Prawa i Administracji UAM, 1969) Kruszka, KazimierzProduction of electric energy, similar to every economical process is a mass product possessing a definite factor, a systematic and fatal ones so the product rising in it can be subjected to statistic examination. Therefore the author called electric energy, understood as an object of statistic examination, an industrial product formed in the result of transformation of the primary energy into derivated energy, presented with proprieties defined by physics as the electric current. The process of production of that energy is strictly connected with the use of it and the scope of the examined object can be streched also on the used energy. The author proposes to consider in the investigation as well the connector between the production and the use as well, i. e. the transmition of electric energy, its peculiarity speaking for it, examined from the economic point of view. A conventional statistical unit of the examined agglomeration can be 1 kilowat per hour. The description of these units and at the same time the designation of the scope of the examined object, is held with reference to a number of changeables, which the author distinguishes into generic, subjective, chronological and spatial ones. The priority in every examination have the generic changeables, especially „the role in the economical process". The subjective changeables have the main significance in the examinations inspired by problems of administrating and managing the economy. The dynamics and spatial dispersion of the electric energy can be described by the use of chronological and spatial criteria. Talking about the measurement of the examined object the author points to the necessity and purposefulness of using the estimation and conclusion from the part about a whole, if there is no possibility of immediate and full observation. In the article there was underlined the need of examination on electrification in the aspect of economical growth.Item Fazy rozwoju przemysłu PRL w przekroju gałęziowym(Wydział Prawa i Administracji UAM, 1984) Kruszka, KazimierzThe elaboration contains the results of division into stages of development of socialized Polish industry in the years 1950 -1982 carried out with the use of statistical methods. Deaggregation of industry was performed with the account taken for the division into nine groups of industry branches according to the Chief Central Statistical Office classification made according to the so-called plant method. A set of products, representative for each of branch groups and for industry in general was adopted as grounds for isolation of development stages in their quantitative aspect. As regards the whole of industry a version accounting for total production and employment was analised along with representative products. Division into stages of changes in branch structure of industry was carried out on the basis of total output distribution and employment distribution in the years 1980 - 1982 with supplementary reference made to 1950. The results achieved are corresponding to findings of other authors although obviously they would require further verification.