130. All core competencies have the potential to become core
a. rigidities.
b. stagnations.
c. inefficiencies.
d. weaknesses.
Subjective Short Answer
Case Scenario 1: Heartsong LLC.
Heartsong LLC is a designer and manufacturer of replacement heart valves based in Peoria, Illinois. While a
relatively small company in the medical devices field, it has established a worldwide reputation as the provider of
choice high-quality, leading-edge artificial heart valves. Most of its products are sold to large regional hospital
systems and research hospitals. Specialty heart centers are another emerging, but fast-growing, market for its
valves. While Heartsong would like to grow quickly, its growth is constrained by the need to finance larger
production runs and then carry this additional inventory. For products like those of Heartsong, vendors typically do
not collect payment until the unit is actually used in surgery. Moreover, heart valves are usually required on short
notice, which means that they must be either onsite, or inventoried at a nearby location. If nearby, then transport of
the unit to a hospital or heart center occurs within a matter of hours, and sometimes minutes. For this reason,
accelerated growth would require Heartsong to both finance increased production of its heart valves and carry
increased levels of inventory that are in fact sitting on its customers’ shelves. In fact, inventory-carrying cost is its
single largest cost outside of research and development. While profitable growth is necessary if Heartsong is to
continue extending its competitive advantage through increasingly greater investments in basic heart valve R&D, it
is not clear that the company can internally support all these increased financial commitments (R&D,
manufacturing, and inventory). Doc Watson, the CEO of Heartsong, is considering an outside contractor, EdFex, to
handle the inventorying, warehousing, and delivery of its valves. EdFex has secure, high–tech warehouses in most
major population centers around the country, and can ensure delivery of a product to these markets from its
warehouses in less than one hour.
131. (Refer to Case Scenario 1). What value-chain activities appear to underlie Heartsong‘s competitive advantage?