It's a great pleasure to introduce for the 2nd time here at #BCFNforum the advisor of @UNSDSN, director of @CSD_Columbia and inspiring economist of @Pontifex. Welcome on stage prof. @JeffDSachs #BCFNforumpic.twitter.com/g5NJtJXsXp
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It's a great pleasure to introduce for the 2nd time here at #BCFNforum the advisor of @UNSDSN, director of @CSD_Columbia and inspiring economist of @Pontifex. Welcome on stage prof. @JeffDSachs #BCFNforumpic.twitter.com/g5NJtJXsXp
