Banks are growing ever larger compared to their national economies. We show that increases in relative bank size (measured as a bank's liabilities divided by national GDP) are linked to banks displaying higher tail risk. This effect is not entirely due to risk channels that disproportionately...

There is a paucity of research on the impact of domestic M&As on bank risk profiles. This paper exploits a rich database of Spanish banks during 1986-2010 to study the changes in bank risk profiles immediately before and after domestic M&As. Our results control for potential selection bias and...