“…R evenue estimation practices in the United States have recently received widespread attention (Diamond and Moomau, 2003;Altshuler et al, 2005;Auerbach, 2005;Carroll and Hrung, 2005;Page, 2005;Diamond, 2005;Gale and Orszag, 2005;Mankiw and Weinzierl, 2006;Feldstein, 2008;Leeper and Yang, 2008), but much less attention has been paid to this issue in other countries. In this paper, we consider this issue in the context of Norway, using as an example the personal income tax cuts enacted in 2006.…”