Errol Lord and Barry Maguire are organizing a two day workshop (Nov. 30- Dec. 1) dedicated to developing/criticizing systematic accounts of weighing reasons.
Invited Speakers: Ruth Chang (Rutgers), Stephen Darwall (Yale), John Horty (Maryland), Stephen Kearns (Florida State) & Daniel Star (Boston University), Joseph Raz (Oxford/Columbia), T.M. Scanlon (Harvard) There is also a call for papers which are due by September 15th. There's a link to the workshop website below the fold.
The workshop has a page with the full call for papers and more info at http://philevents.org/event/show/3215.