De-dollarization would require governments to sever political and economic ties with US

• The dollar's dominance is sticky, political scientist Carla Norrlöf wrote in Project Syndicate.
• To de-dollarize, enough economies would have to coordinate to pull down the greenback's hegemony. 
• A de-dollarization collective is also unlikely as countries could lose access to the US security guarantee, Norrlöf said.

In order to de-dollarize the world economy, governments would have to collectively cut off political and economic ties with the US, political scientist Carla Norrlöf wrote in Project Syndicate.