Banco de España Blog

Using a simple format and plain language, the Banco de España Blog seeks to make our work more accessible to the general public. It allows us to share our analysis of economic and financial issues and the ins and outs of the Banco de España’s tasks and activities with all those keen to learn more.

The Blog series group together posts covering certain similar topics. Further down is a general listing of all Blog posts, with a search function to help readers find the posts they are interested in.

 

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Competition and financial stability in the fintech era

04/02/2026 José Enrique Gutiérrez

Technological innovation in financial services (known as fintech) is changing the way we manage our finances. Understanding its potential impact on financial stability is a key concern for the Banco de España and other financial supervisors around the world.

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subhome-transmision

06/05/2025

How do interest rates influence the supply of credit? Series: Focus. Research Videoblog

Peter Paz

Less capitalized banks tend to be more restrictive when granting credit to small and medium-sized enterprises when interest rates rise. This is one of the main conclusions of the study 'The Transmission of Monetary Policy to Credit Supply in the Euro Area' by Miguel García-Posada and Peter Paz.

Transmission of monetary policy

marco-politica-monetaria

27/06/2024

How are ECB interest rates passed through to the financial system? The Eurosystem’s new operational framework

Ricardo Gimeno , Enrique Esteban

The ECB’s monetary policy decisions are implemented under the operational framework, that steers market rates to bring them into line with the Eurosystem’s key interest rates. The ECB reviewed this framework in March 2024 to adapt it to the changing monetary policy environment.

Transmission of monetary policy