This image is a scaled version of an original. Please re-upload the full resolution version. If the name of this image refers to its size, upload the larger version to a different name which does not do so and update all existing references to this image. When the larger version is available on Commons with a different name, mark this image as a {{Duplicate}} (unless it isn't, for example if this is a hand-tweaked low-resolution icon). Please notify the uploader with {{subst:do not upload thumbnails|File:Kenneth Arrow, Stanford University.jpg}} ~~~~ or {{subst:dont upload Wikipedia thumbnails|File:Kenneth Arrow, Stanford University.jpg}} ~~~~ when placing this tag.