2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49593I review the recent results in the field of QCD at high energy presented to this Conference. In particular, I will concentrate on measurements of $\as$ from studies of event structures and jet rates, jet production in hadronic collisions, and heavy quark production.22 pages, Latex, 24 figures. Rapporteur talk presented at the 1999 International Europhysics Conference on High Energy Physics Tampere, Finland, 15-21 July 1999High Energy Physics - PhenomenologyHigh Energy Physics - Experimenttext