We evaluate the welfare effects of the Roam-Like-At-Home regulation, which drastically re-duced the price of accessing the mobile internet for EU residents when traveling abroad in the European Economic Area. Estimates from individual-level usage data suggest that consumer surplus increased by...

The phenomenal rise of the platform economy has reshaped how economies operate across the world. The importance of digital platforms has never been more evident than in combatting the ongoing corona virus (Covid-19) pandemic. Even with the threat of a global recession looming large, technology...

This paper analyses how different types of access regulation to next generation networks affect investments and consumer welfare. The model consists of an investment stage with uncertain returns and subsequent quantity competition. The access price is a function of investment costs and the...