欧洲央行首席经济学家连恩：我们强调，建立一个更具韧性的金融体系——这包括推动储蓄与投资联盟的进展、完成银行联盟以及引入数字欧元——都将有助于提升货币政策在不断变化的环境中的有效性。

Core Viewpoint - The European Central Bank emphasizes the need to establish a more resilient financial system, which includes advancing the savings and investment union, completing the banking union, and introducing a digital euro to enhance the effectiveness of monetary policy in a changing environment [1] Group 1 - The establishment of a more resilient financial system is a priority for the European Central Bank [1] - Advancing the savings and investment union is part of the strategy to improve financial resilience [1] - Completing the banking union is essential for enhancing the effectiveness of monetary policy [1] Group 2 - The introduction of a digital euro is a key component in adapting to a changing economic environment [1] - The focus on these initiatives aims to bolster the overall effectiveness of monetary policy [1]