We study the relation between the structure of nancial systems and carbon emissions in a large panel of countries and industries over the period 1990-2013. We find that for given levels of economic and financial development and environmental regulation, CO2 emissions per capita are lower in...

We study how information sharing between banks influences the geographical clustering of branches. A spatial oligopoly model first explains why branches cluster and how information sharing impacts price competition and equilibrium clustering. With data on 59,333 branches of 676 banks in 22...