“…McCoy and Milkman, 1992;Butler, Finegan and Siegfried, 1994;Laband and Piette, 1995). However, one study found that neither university maths courses, nor the score on a Maths Skills Test, had any significant benefit for economics achievement (Cohn, Cohn, Hult, Balch, and Bradley, 1998). Although their findings were robust to alternative model specifications, the main criticism of this study is the relatively small sample employed, namely 126 undergraduate students.…”