We examine the impact of performance groups on the estimation of therelative importance of ¯rm, industry and other e®ects on corporate performance.Performance groups comprise ¯rms from the same industry with asimilar performance over a longer period of time. We present a statisticalmethod...

Sowohl die industrieökonomische als auch die betriebswirtschaftliche Forschung haben sich sehr intensiv mit den Einflußfaktoren des Unternehmenserfolgs beschäftigt. Geforscht wurde über einen langen Zeitraum parallel, ohne daß die eine Forschungsrichtung voneinander Notiz genommen hätte....

We examine the impact of performance groups on the estimation of the relative importance of firm, industry and other effects on corporate performance. Performance groups comprise firms from the same industry with a similar performance over a longer period of time. We present a statistical method...

We examine the impact of performance groups on the estimation of the relative importance of firm, industry and other effects on corporate performance. Performance groups comprise firms from the same industry with a similar performance over a longer period of time. We present a statistical method...