Size in Banking: Efficiency of Scale vs. Abuse of Power

by Guest Authors: Eric De Keuleneer, DeKeuleneer.com and Nastassia Leszczynska Editor’s Note: This is posted as a companion article to The Great Debate©:  Will Dodd-Frank be Effective? Introduction: Economies of scale, optimal size and competition in banking It is worth looking at the last decennia in the banking sector to reflect on the relation between …