If true, an obvious follow-up question is whether this should be a concern from a supervisory and regulatory perspective. Today, I will discuss the premise that large banks in the U.S. have indeed become more similar and then consider some reasons why this might be a topic of interest for the official sector. I can think of several compelling microprudential and macroprudential reasons why this would be the case: the need for an appropriate risk management framework that is commensurate with evolving risks; the need for supervisors to ensure that our assessments are 1/5  BIS central bankers' speeches  proactive and flexible enough to evaluate evolving firms; the potential for similar firms to become “systemic as a herd,” where a given shock leads to correlated responses and large-scale disruption in the provision of financial services; and the potential for firms to move away from areas of comparative advantage, which could diminish the overall efficacy of the financial sector. I’ll conclude with some implications for our supervisory regime. Environmental Context The performance of financial firms in the decade since the financial crisis has been influenced by a broad range of external forces. I’ll focus on three factors impacting how financial services are provided and their impact on large firm similarity: the regulatory response to the financial crisis, the interest rate environment, and technological innovation.
Jean Claude Trichet: Hearing at the Economic and Monetary Affairs Committee of the European Parliament Introductory speech by Mr Jean Claude Trichet, President of the European Central Bank, at a hearing before the Economic and Monetary Affairs Committee of the European Parliament, Brussels, 7 December 2009. *  *  *  Dear Madam Chair, Dear Members of the Committee on Economic and Monetary Affairs, This is our first meeting since the entry into force of the Lisbon Treaty. The new Treaty is a reason to celebrate: in Europe generally, here at the European Parliament, but also at the ECB. It will make the Union stronger, more effective and more efficient. The powers and responsibilities of the European Parliament increase. The ECB formally becomes an institution of the European Union, and all its essential features, above all its independence, are confirmed. Dans le cadre du nouveau traité, nous nous réjouissons de notre collaboration à venir avec le Parlement. La qualité de cette coopération a été exemplaire à mes yeux au cours de ces dernières années. Unsere heutige Anhörung ist drei wichtigen Themen gewidmet: erstens, unserer Einschätzung der aktuellen wirtschaftlichen Lage; zweitens, unserer Exit-Strategie zum Auslaufen der außergewöhnlichen geldpolitischen Maßnahmen, die wir in dem Höhepunkt der Krise eingeführt hatten; und drittens, dem Thema der systemischen Risiken im Finanzsystem. 1. Economic and monetary developments  The economic situation and outlook have continued to improve since my previous hearing before this Committee ten weeks ago. The euro area economy shows increasing signs of recovery.