We describe a simple initial indicator of whether a proposed merger between rivals in a differentiated product industry is likely to raise prices through unilateral effects. Our diagnostic calibrates upward pricing pressure (UPP) resulting from the merger, based on the price/cost margins of the...

This paper seeks to improve understanding of the links between innovation and competition policy. It is intended to help OECD Member countries identify ways in which they can design and implement policies that best promote innovation while protecting against anti-competitive behaviour. Special...