The push by Artur Mas, the president of Catalonia, for a referendum on the secession of the wealthy northeast region from Spain, could severely undermine confidence in Spain and add to a “massive concentration of risk,” according to Wharton management professor Mauro Guillen. Spain’s central government says it would be illegal for Catalonia to secede, but Mas already has asked the European Union to tell Madrid not to use the Spanish army to halt Catalonia’s push for independence. Guillen discusses the challenge in this Knowledge at Wharton interview.

Professor Guillen offers his thoughts about austerity and the chances for a bailout of Spain in this video: Spain Sputters as a Bail-out Moves Closer

He discusses the failure of European austerity and some possible solutions in this video: Searching for a Way Out of Europe’s Dead-end Austerity

Comments

New This Week

When AI Makes Financial Decisions
Podcast

When AI Makes Financial Decisions

October 13, 2026 • 14 min listen

Winston Dou, faculty director of the Wharton AI in Finance Lab, explains how AI agents could improve financial decisions while creating new risks for markets, competition, and regulation.

What Does It Mean to Be ‘Happy’ at Work?

What Does It Mean to Be ‘Happy’ at Work?

October 13, 2026 • 7 min read

In an excerpt from his new book, ‘The Insider Advantage,’ Wharton’s Matthew Bidwell examines what provides a fulfilling career, as well as which jobs have the highest and lowest job satisfaction.

How AI Planning Could Create Financial Market Fragility

How AI Planning Could Create Financial Market Fragility

October 13, 2026 • 11 min read

New Wharton research shows how informed AI speculators could coordinate to manipulate positive-feedback investors.