An intellectual or artistic movement that breaks with tradition and therefore seems ahead of its time is called ; literally, it means "advance guard in a military formation."

An intellectual or artistic movement that breaks with tradition and therefore seems ahead of its time is called Avant-garde ; literally, it means "advance guard in a military formation."

Explanation:

Avant- garde generally means bringing new ideas, experiments or methods in fields such as art, literature or music. It means to introduce novel experiments and ideas.

In the French language, avant- garde means to foreguard. The term avant-garde was initially used in the military to describe highly skilled soldiers  who went ahead of the rest of the army to explore the terrain and warn of possible danger.

the act of deciding on matters of the economy. economic decision making is routinely conducted by finance ministers, economic advisors, heads of major central banks and business leaders and can have profound effects on a major economy.