
Paul Krugman @paulkrugman
Indeed. Sanctions are constraining Russian imports, to great effect; export curbs largely irrelevant — PolitiTweet.org
Matthew C. Klein @M_C_Klein
New at THE OVERSHOOT: On the Russian Oil Sanctions https://t.co/A4tJwwctTN <-- The new oil sanctions will add to… https://t.co/j3Gx3Z…