Arbitration by Merck pharmaceutical company resumes after unsuccessful effort by Ecuador to disqualify claimant’s arbitrator, Stephen Schwebel April 22, 2012News, UNCITRAL and Ad-Hoc Ecuador merck arbitration, Schwebel impartiality, Stephen Schwebel, Stephen Schwebel Ecuador, Stephen Schwebel paul reichler Luke Eric Peterson You are not logged in. If you are a subscriber, please Login to access. If you are not a subscriber, you can contact us for a rate quote at subscribe@iareporter.com. Alternatively, you can sign up to receive free email headlines here.