作者: Paweł Ulman
DOI: 10.2478/V10031-011-0044-8
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摘要: The paper presents a comparison of the costs Polish households by their main source income. In order to compare these author estimated three kinds equivalence scales using Engel method, ELES (Extended Linear Expenditure System), demand equation and Bernoulli well-being function. Estimation for household groups determined on account income produced confirmed differences in households' maintenance compared reference household. A values revealed similarity results methods which differed from obtained means method.