A Portfolio Approach for Purchasing Systems: Impact of Switching Point

Current tools of operations management do not offer insight for advanced decision making. One potential method for tracking these signals may be the development of the GARCH technique (proven useful in financial risk management and awarded the 2003 Nobel Prize in Economics). Improving precision in...

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Bibliographic Details
Main Authors: Hilmola, Olli-Pekka, Ma, Hongze, Datta, Shoumen
Format: Working Paper
Language:English
Published: 2008
Subjects:
Online Access:http://hdl.handle.net/1721.1/41918