Demirguc, Asli; Laeven, Luc; Levine, Ross - Economics Research, World Bank Group - 2003
This paper examines the impact of bank regulations, concentration, inflation, and national institutions on bank net … interest margins using data from over 1,400 banks across 72 countries while controlling for bank-specific characteristics. The … data indicate that tighter regulations on bank entry and bank activities boost net interest margins. Inflation also exerts …