KEY POINTS
  • Claus Vistesen, chief euro zone economist at Pantheon Macroeconomics, believes that Catalonia's inability to push through with independence is a key reason for the optimism
  • The cheap money in Europe, thanks to the European Central Bank's (ECB) quantitative easing program, is also making investors calm
  • The Spanish economy has been one of the strongest performers in the euro area since the recession
Spain's Prime Minister Mariano Rajoy, gestures as he attends a session of the Upper House of Parliament in Madrid on October 27, 2017.

Relatively sanguine stock markets around the world, despite a fierce constitutional crisis raging in Spain, has left analysts contemplating why investor sentiment hasn't been hit by Catalonia's quest for independence.

Spanish stocks rose 1.7 percent Monday morning despite the political unrest in Catalonia. Spain's IBEX is only down by 0.7 percent since the independence referendum that took place on October 1 and it is up by 9 percent year-to-date. Other European bourses have been unaffected too.

Claus Vistesen, chief euro zone economist at Pantheon Macroeconomics, believes that Catalonia's inability to push through with independence is a key reason for the optimism.