Russia's tax hike on the oil and gas industry will be destructive to a key piece of its economy

Tech Insider : Economy
Vladimir Putin in a meeting
Russian President Vladimir Putin.

Mikhail Klimentyev, Sputnik, Kremlin Pool Photo via AP

US stocks end mixed as energy sector rides surge in oil prices while tech stocks fall

Tech Insider : Economy
A trader talks on the telephone while working on the floor of the New York Stock Exchange.
A trader works on the floor of the New York Stock Exchange.

Michael M. Santiago/Getty Images

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