Unlike problems requiring new-to-the-world solutions that combine knowledge from multiple sources, operational problems can often be solved by repurposing existing knowledge from other contexts into new-to-the-firm solutions. Firms that seek new-to-the-firm solutions to operational problems face...

Technological search studies argue that problems trigger search, but we lack understanding of which features of a problem associate with a critical search activity: search breadth. This paper considers how different problem sources—proximate versus remote problem sources—relate to...

The rise of blockbuster pharmaceutical acquisitions has prompted fears that unprecedented market concentration will weaken competition. Two of the most prominent concerns focus on the upstream and downstream ends of the pharmaceutical industry: (1) the concern that these mergers will concentrate...