context of price regulation …

Partly motivated by the recent antitrust investigations concerning Google, we develop a leverage theory of tying in two …

We empirically assess the impact of the EU roaming regulation on mobile operators' average revenues per user (ARPU) and …-level data we find that the regulation decreased mobile operator's revenues per user, while it had no impact on tariffs during … the latest phase of the regulation. …

We empirically assess the impact of the EU roaming regulation on mobile operators’ average revenues per user (ARPU) and …-level data we find that the regulation decreased mobile operator’s revenues per user, while it had no impact on tariffs during … the latest phase of the regulation …

infrastructure investments beyond the level achieved by access regulation and they seem to facilitate tacit price collusion. On the … that must be considered. -- experimental economics ; network industries ; co-investment ; collusion ; regulation …

We assess the influence of competition and capital regulation on the stability of the banking system. We particularly … ask two questions: i) how does capital regulation affect (endogenous) entry; and ii) how do (exogenous) changes in the … competitive environment affect bank monitoring choices and the effectiveness of capital regulation? Our approach deviates from the …

We study price-cap regulation in a market in which a vertically integrated upstream monopolist sells an essential input … to a downstream competitor. In the absence of regulation, entry benefits both firms, but may be detrimental to downstream …