http://www.valueinvestingnews.com/mary-mary-not-quite-contrary Comments for "Mary Mary, Not Quite Contrary!" en http://www.valueinvestingnews.com/mary-mary-not-quite-contrary <p>A look at the&nbsp;sunk cost fallacy and how it can negatively impact the way you respond to mistakes in your portfolio.</p> http://www.valueinvestingnews.com/mary-mary-not-quite-contrary#comments Behavioral Finance GOOG Tue, 22 Apr 2008 08:27:39 -0400 George 4004 at http://www.valueinvestingnews.com