Tyagi, Rajeev K. - In: Management Science 45 (1999) 1, pp. 59-73
We study the effects of entry in a downstream market where firms (e.g., Compaq and IBM; CVS and Safeway) buy an input (e.g., microprocessor, grocery items) from an upstream supplier (e.g., Intel, Procter & Gamble) and sell their output to consumers. We show demand conditions where, contrary to...