regulation on the probability of a crisis. We test this relationship by applying a Probit model of a non-linear specification to …: it rises as regulation stringency moves from low to medium levels and falls from medium to high levels. Countries located …

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. …

The roam-like-at-home regulation (RLAH) eliminated all mobile roaming surcharges to Eu-ropean consumers travelling … within the European Economic Area (EEA). We measure the causal impact of the regulation on EEA roaming traffic, using the … revenues. To evaluate the welfare effects of the regulation, we develop a framework that includes consumer surplus, retail and …

consider improvements to market design and regulation as these two energy markets become increasingly interlinked. …

in macroprudential capital regulation. Our findings suggest a dichotomy between country groups. In peripheral countries … core countries, the cyclically adjusted primary balance ratio barely reacts to a sudden tightening in capital regulation. …

Banking regulation invites banks to gamble when buying government bonds that regulators consider to be risk-free. The … regulation in order to enhance their fiscal leeway. We examine an unintended side-effect of banking regulation, namely the zero … area periphery countries to a restrictive macroprudential capital regulation shock. We find that, unlike in the US, euro …