Take the following as truth: But if you look at the international monetary literature when Mundell was in his glory days, you get the impression that he was 15 or 20 years ahead of his contemporaries.
Then the following statement: "Mundell seems at least 15 years ahead on his contemporaries because he was more aware about the situation and could predict it well." is true, false, or inconclusive?
Answer: Inconclusive