In Hungary, a growing number of consumers have recently recognized the importance of healthy eating habits in disease prevention. As health is one of the most important terminal values of Hungarian consumers, functional foods are likely to have a bright future and their market is expected to...

Fortnite is the most successful video game in terms of revenues generated. Since it belongs to the 'free-to-play games', the company has to optimize the in-game-shop to generate revenues. Product dif- ferentiation is one possibility to optimize the profitability of the game. In this paper, we...