The most convincing case I heard for making insider trading legal was in a 2003 Wall Street Journal op-ed [0]. [0] http://www.wsj.com/articles/SB10478693489151

The most convincing case I heard for making insider trading legal was in a 2003 Wall Street Journal op-ed [0]. [0] http://www.wsj.com/articles/SB104786934891514900 http://www.wsj.com/articles/SB104786934891514900 (Paywall) [1] https://www.google.com/#q=%22the+case+for+insider+trading%22 https://www.google.com/#q=%22the+case+for+insider+trading%22 (Google search results, top result)