However, it seems that things get murky when a claimant is working at the time of classification. When a claimant remains attached to the labor market a claimant’s wage earning capacity for a permanent partial disability, according to Buffalo auto, should be determined based on the difference between the claimant’s earnings at the time of his classification and his former average weekly wage. Matter of Buffalo Auto Recovery, 2009 NY Wrk Comp 80703905.