Interfirm Competition, Intrafirm Cannibalization, and Product Exit
in the Market for Computer Hard Disk Drives
Christopher S. Ruebeck, Lafayette College
The Economic and Social Review, Spring 2002 (33/1) 119-31.
Abstract
Intrafirm "cannibalization" of a product's demand by the firm's own
products is found to have a more robust and significant relationship to the
probability of its withdrawal than does interfirm competition from other
firms' products.
http://www.esr.ie/Vol33_1Ruebeck.pdf