It is the current policy of the PSWPC to maintain all working papers posted on the site unless otherwise notified by the author(s). Copyright to papers in the PSWPC remains with the authors or their assignees. Users of this site may download papers and produce them for their own personal use, but downloading of papers for any other activity, including reposting to other electronic bulletin boards or archives, may not be done without the written consent of the authors. Upon print publication, copyright will often be formally transferred to the publisher. It is therefore the author's responsibility to know if copyright has been transferred and to notify the local coordinator to whom he or she submitted the working paper to have it removed from the site, if necessary. In those cases where the author has retained copyright, it is the author's responsibility to notify the local PSWPC coordinator when and if they wish to have the paper removed."