Russia is being cut off from the world economy. They'll have no choice other than build a self contained country dependent upon no one. They have been granted an excellent head start thanks to the 330 companies leaving behind their entire infrastructures!

Putin: External management necessary if foreign firms exit Russia

Russian government says it has prepared draft law to introduce external administration if international brands leave over Ukraine invasion.

“It’s necessary … to introduce external management and then transfer these enterprises to those who want to work,” he said, after Prime Minister Mikhail Mishustin said the government had prepared the draft law.

https://www.aljazeera.com/economy/2022/3/11/putin-external-management-necessary-if-foreign-firms-exit-russia

Nearly 330 Companies Have Withdrawn From Russia

https://www.investopedia.com/nearly-330-companies-have-withdrawn-from-russia-5221814

Russian President Vladimir Putin on Thursday endorsed a plan to nationalize foreign-owned businesses that flee the country over its invasion of Ukraine, reflecting the Kremlin’s alarm over job losses and other economic pain the exodus is inflicting.

https://www.washingtonpost.com/business/2022/03/10/russia-nationalize-foreign-business-ukraine/