In this paper we utilize discrete choice experiment method to identify and measure switching costs and network effects in mobile telephony in Poland. Based on hypothetical choices consumers make we construct a conditional random parameters multinomial logit model to analyze their preferences. In...

This paper demonstrates how stated-preference methods can be applied for modelling consumers' preferences in mobile telecommunications, and for measuring network effects. This will be illustrated with a case study of mobile phone operators in Poland. A random parameters multinomial logit model...

This paper investigates an impact of the government policies aimed at the enterprise sector on competitiveness of this sector. The analysis was based on an example of the Polish manufacturing sector and the eight-year period from 1996 to 2003. Section 1 presents different notions and measures of...