Summary of RADCOR 98

This summary is organized in four parts. In the first part results in the electroweak theory are discussed, including precision tests of the Standard Model. The second part deals with recent results in QCD, focusing on areas where meaningful comparisons between theory and experiment are possible. The third part summarizes some of the salient technical progress in studying two-loop radiative effects in a variety of contexts, as well as progress made in calculating radiative corrections in the LEP 200 region. Finally, in the fourth part, a discussion of the effects of radiative corrections, both as a result of new physics and in new energy regimes, is presented focusing on their future experimental implications.