Warianty tytułu
The Modeling of Consumer Preferences on the Motor Vehicles Market
Języki publikacji
Abstrakty
Podjęto próbę modelowania preferencji konsumentów na rynku samochodów osobowych. Przedmiotem rozważań są tzw. deklarowane preferencje, które nie są rzeczywistymi aktami zakupów, a jedynie wyrażeniem gotowości do nabycia danego produktu przez respondentów.
The predictive model concerning the stated preferences of consumers on the motor vehicles market was developed on the basis of data collected during survey research conducted in June and July 2005. The main aim of the research was to determine whether respondents with 40,000 zlotys would decide to purchase a new or used car. In the article, three statistical tools are used (logit model and linear and quadratic discriminant functions) as well as one data mining tool - classification trees (CART algorithm). It turned out that the most accurate predictions - measured by the proportion of properly classified cases - were provided by CART, and the least accurate - by the quadratic discriminant function. The substantive interpretation of all the solutions was similar - persons who prefer new cars belong to the final stages of the household life cycle and at the same time do not pay any attention to a vehicle’s high technical specifications. (original abstract)
Rocznik
Numer
Strony
71-88
Opis fizyczny
Twórcy
autor
Bibliografia
- Ben-Akiva M. i in., Extended Framework for Modeling Choice Behavior, „Marketing Letters” 1999, vol. 10, nr 3, August.
- Jiang J., Tao Т., Linear Methods for Classification, materiały niepublikowane, Southwestern Medical Center, USA, 2003.
- Minhajuddin A., Linear Discriminant Analysis and Its Variations, materiały niepublikowane, Southern Methodist University, Dallas 2002.
- Rószkiewicz M., Narzędzia statystyczne w analizach marketingowych, Wydawnictwo C.H. Beck, Warszawa 2002.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.ekon-element-000156965538