TY - HEAR T1 - When Are Patent Litigants Productive or Unproductive Entrepreneurs? Evidence from a Natural Experiment on False Patent Marking, 2007-2011 Y1 - 2013 A1 - Joshi,Amol KW - Strategy & Entrepreneurship JA - 2013 SMS Conference CY - Atlanta, GA U2 - c U4 - 107189891072 ID - 107189891072 ER -