Arguably the central problem in operations research and management
science (OR/MS) addressed by e-Business is better coordination of supply
and de- mand, including price discovery and reduction of transactions
costs of buyer- seller interactions. In capital-intensive industries
like chemicals and steel, the out-of-pocket costs of excess capacity and
the opportunity costs of underuti- lized capacity have been important
factors driving the growth of exchanges for improving demand and supply
coordination through e-Business platforms. Stefan Spinler addresses in
his dissertation one of the most interesting aspects of this evolution
for OR/MS, the parallel development of long-term and short-term markets
for capacity and output, accompanied by a range of exotic options and
forwards as the basic mechanisms supporting transac- tions. This is a
fascinating research topic because it builds on the powerful framework
of real options, while connecting directly to key operations deci- sions
(capacity planning, staffing, maintenance, and so forth) of the plants
and technologies whose output is the focus of contracts. From the
perspec- tive of practice, the use of these contracting mechanisms, as
facilitated by a new breed of B2B exchanges, represents an opportunity
for further improving supply chain performance and capital asset
productivity.