• Article  

      A new data set on competition in national banking markets 

      Clerides, Sofronis; Delis, Manthos D.; Kokas, Sotirios (2015)
      We estimate the degree of competition in the banking sectors of 148 countries over the period 1997-2010 using three methods: the Lerner index, the adjusted Lerner index, and the profit elasticity. Marginal cost estimates ...