Antitrust authorities are particularly concerned with the dominant market position of tech giants such as Google, Facebook, and Amazon. These digital conglomerates are characterized by platform-based business models. However, despite their dominance, they are competing with each other to attract...

One recurring theme that emerges from empirical studies on franchising is the coexistence of franchised and company-owned units within the same chain. This paper supports the idea that mixed chains or dual distributions are efficient organizations when both the behavior of managers and the...

This paper aims to study how Facebook use influences individual well-being. We use a survey conducted on a representative sample of 2,000 French Facebook users. Our results show that Facebook interferes with subjective well-being through its effects on friendships and self-esteem. Hence we find...