Determinants of Firm Performance: The Relative Importance of economic and Organizational Factors TORIo Gary S. Hansen; Birger Wernerfelt Strategic Management Journal, Vol. 10, No 5(Sep. -Oct., 1989), 399-411 Stable url: http://links.jstor.org/sici?sici=0143-2095%02819890 10%2910%3A5%3C399%3 ADOFPTR%3E20CO%3B2-A trategic Management Journal is currently published by John Wiley Sons Your use of the jStOR archive indicates your acceptance of JSTOR,'s Terms and Conditions of Use, available at http://www.jstor.org/about/terms.htmlJstOr'sTermsandConditionsofUseprovidesinpartthatunlessyou have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive only for your personal, non-commercial use. Please contact the publisher regarding any further use of this work. Publisher contact information may be obtained at http://wwwjstor.org/journals/jwiley.html Each copy of any part of a STOR transmission must contain the same copyright notice that appears on the screen or printed page of such transmission jStOR is an independent not-for-profit organization dedicated to creating and preserving a digital archive of scholarly journals. For more information regarding JSTOR, please contact support @ jstor. org http://www」]stor.org Wed nov204:08:03200