Department of Economics Massachusetts Institute of Technology(MIt Working Paper No. 02-33 Institute for Economic research Harvard University Institute Research Working Paper No. 1981 Media bias Sendhil mullainathan MIT, NBER Andrei shleifer Harvard University; NBER This paper can be downloaded without charge from the Social Science Research Network Electronic Paper Collection at http://ssrn.com/abstractid=335800Department of Economics Massachusetts Institute of Technology (MIT) Working Paper No. 02-33 Institute for Economic Research Harvard University Institute Research Working Paper No. 1981 Media Bias Sendhil Mullainathan MIT; NBER Andrei Shleifer Harvard University; NBER This paper can be downloaded without charge from the Social Science Research Network Electronic Paper Collection at: http://ssrn.com/abstract_id=335800