Article ID Journal Published Year Pages File Type
959779 Journal of Financial Economics 2011 19 Pages PDF
Abstract

Horizontal mergers exert price pressure on dependent suppliers and adversely affect their performance. Consistent with the theory of countervailing power, concentrated suppliers and those with greater barriers to entry experience larger price declines after consolidation downstream. Time-series results suggest that consolidation in dependent supplier industries follows mergers in main customer industries, indicating that consolidation activity travels up the supply chain. The findings are broadly consistent with pervasive beliefs in the business community about the buying power effects of horizontal mergers.

Keywords
Related Topics
Social Sciences and Humanities Business, Management and Accounting Accounting
Authors
, ,