Tourism is a sector in which consumers - tourists widely share their opinions, experiences and recommendations. Due to the fact that tourist services cannot be evaluated before the purchase, word-of-mouth has been recognized as an influential factor and a significant resource of information...

It is necessary to grasp and utilize consumer's needs for firms to improve existing products and developing new products. Especially, collaboration with consumers for product innovation is indispensable. On the other hand, social media has been spreading all over the world. Network communities...

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...

The rising popularity of webtoons, a popular type of digital content, led to emergence of an interesting phenomenon known as transcreation. Transcreation indicates fans' twofold activity of translating and recreating webtoons into a new language, while maintaining originality of the content....

Does advertising revenue increase or diminish content differentiation in media markets? This paper shows that an increase in the technically feasible number of ad breaks per video leads to an increase in content differentiation between several thousand YouTube channels. I exploit two...