Macroprudential policymaking continues to adapt to an increasingly complex and uncertain economic and financial landscape. The sharp and uneven shifts in interest rates in recent years, coupled with increasing geopolitical and trade tensions, pose new threats to financial stability. At the same time, the rapid expansion of non-bank financial intermediaries over the past decades has added complexity to the macroprudential policymaking environment. These changes in the financial system come at a time when policymakers are increasingly focused on how deeper capital markets can sustain long-term productive investment, finance innovation, and support firm growth and dynamism. Building on previous editions in 2023, 2024 and 2025, the organising committee invites submissions from researchers working on topics that can contribute to the evolution of the macroprudential and financial stability policy agenda.[…]