ALBRECHT, J.; VERBEKE, T.; CLERCQ, M. DE - Faculteit Economie en Bedrijfskunde, Universiteit Gent - 2004
We test the information efficiency of the market for SO2 permits in the US. In order to do so, we perform a number of unit root tests and test if the changes in the SO2 permit price are serially correlated. Furthermore, we test if it would have been possible to earn a profit based on knowledge...