With the rapid advancement in technology, Taiwan's integrated circuit (IC) design companies have made a mark in the international semiconductor industry but are unable to independently develop the key core technologies they need. Therefore, strategic alliances, competition and cooperation have...

Patent thickets, a phenomenon of fragmented ownership of overlapping patent rights, hamper firms' commercialization of patents and thus deliver asset pricing implications. We show that firms with deeper patent thickets are involved in more patent litigations, launch fewer new products, and...