Mobile-only users are usually considered as a consequence of fi xed-mobile substitution. Via a unique dataset based on a a large European country survey and consumers invoice data, this study reveals heterogeneous preferences for fixed services among consumers. The data is fitted in a mixed...

With the rapid development of information and communication technologies, various online shopping platforms have emerged. To understand the success of platform strategies, it is important to verify the features that are important to attract sellers. To estimate the economic value of free...

This paper estimates a discrete choice model for combination of mobile tariffs and handsets using a crosssection of 11,000 new customers from a European telecommunications carrier. It mainly focuses on the valuation of tariff price, handset subsidy and price of the handset. On the one hand, a...

Vegetables play an important role in human nutrition, as they have a high content of nutrients. In the last five years, there has been a tendency to increase the consumption of vegetables among Romanians, this being attributed to the increase of the living standard, but also to the reorientation...

The issue of Food safety has always been at the heart of international debates. The expression "Food safety" is used to designate the hygiene and safety of foodstuffs and the commitment to prevent unintentional contaminations from pathogenic agents. This paper aims at investigating consumers’...