This article analyses the impact of loan market competition on the interest rates applied by euro area banks to loans during the period 1994--2004, using a novel measure of competition called the Boone indicator. We find evidence that stronger competition implies significantly lower spreads...

This article is the first that applies a new measure of competition, the Boone indicator, to the banking industry. This approach is able to measure competition of bank market segments, such as the loan market, whereas many well-known measures of competition can consider the entire banking market...