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In this paper the authors review the recent numerical techniques proposed to solve the forward and inverse problems concerning the electromagnetic casting and electromagnetic levitation techniques of the metallurgical industry. In addition, the authors present a new topology optimization method to solve the inverse axisymmetric electromagnetic levitation problem.

The proposed method is based on an exact second-order topological expansion of a Kohn–Vogelius-like functional specially devised for this problem.

Through some examples the authors show that it can find suitable solutions efficiently.

The new method completes the set of efficient methods available to solve the inverse electromagnetic casting and the inverse axisymmetric electromagnetic levitation problems.

We propose that institutional logics are resources organizations use to leverage their strategic choices. We argue that firms with an awareness of multiple available logics, expressed by a larger stock of competences and a broader industrial scope are more likely to add an institutional logic to their repertoire and to become purist in this new logic. We also hypothesize that a favorable opportunity set as expressed by status leads high and low status firms to add a logic but not to focus exclusively on this new logic. We examine our hypotheses in the French industrial design industry from 1989 to 2003 in which a managerialist logic emerged and prevailed along with the pre-existing institutional logics of modernism and formalism. Our findings contribute to theory on the relationship between organizations’ strategy and institutional change and partially address the paradox of why high-status actors play a key role in triggering institutional change when such change is likely to undermine the very basis of their social position and advantage.