That may have been a factor but it don't think it fully explains the sudden "snap" downward to levels lower than 20 years before. Kudos though for actually addr

That may have been a factor but it don't think it fully explains the sudden "snap" downward to levels lower than 20 years before. Kudos though for actually addressing the question of what caused the sudden change, rather than just focusing on the general climate of 1984 for nerds.