Special issue: Annals: in honor of Roger Koenker - Galvao, Antonio Fialho Jr (Elsevier, 2019)
Vorwort: This special issue [...] is based upon an econometrics conference held in 2017 in Urbana, Illinois, [...] sponsored by the Department of Economics of the University of Illinois at Urbana-Champaign. The theme of the conference was "Quantile Regression". The conference was also an occasion to celebrate Professor Roger Koenker's 70th birthday