Badunenko, Oleg (contributor) - 2007
Management Science.
Finally, and most importantly, I would like to thank my wife Ivanka. Her con-
tinuous encouragement and quiet …’s management.
Partially inspired by Grossman and Helpman (2005) who indicated that:
“We live in an age of outsourcing. Firms seem … addition based on some prior knowledge or belief one
has to choose between input or output orientation of the analysis (Charnes …