Bruce Bartlett, in Blogs galore!, gives his list of those who are, in his opinion, the most notable 'economic' bloggers - regardless of their 'political views' and affiliations:
Brad DeLong, Max B. Sawicky, Donald L. Luskin, Steve Antler, Ray Fair, Tyler Cowen and Alex Tabarrok, Stephen Bainbridge, Glenn Reynolds, and Eugene Volokh.
K-Collector Topics: blogging Listings Politics