bubble

The Bank of Spain warns that the overvaluation of large technology companies could generate a shock in the markets.

Economy | 13/11/2025

Archive image of the New York Stock Exchange, on Wall Street.

What if the AI bubble bursts?

Opinion | 13/11/2025

Artificial intelligence, bubble aroma

Economy | 11/11/2025

Nvidia CEO Jensen Huang with a small robot on stage during the Nvidia GPU Technology Conference (GTC) at the SAP Center in San Jose, California.

Barcelona and Madrid have had a housing bubble since 2023.

Economy | 15/06/2025

View of a block in Barcelona's Eixample district, in a file image

Retro cohabitation bubble

Opinion | 01/04/2021