Schweser Study Notes - LOS 76.f: caclulate and interpret lowest prices of european and american calls and puts

Schweser Study Notes: page 166: “The lower bound for the value of a European call is equal to or greater than the theoretical lower bound for an American call.” Huh? I thought that the lower bound for the value of an American call would be equal to or greater than the theoretical lower bound for the value of the European call?!?!

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