In a North–South vertically differentiated duopoly we analyze (i) the effects of parallel import (PI) policies on price competition and (ii) the interdependence of national PI policies. Prices can be higher in the North if both countries permit PIs relative to when only the South does. If...

The impact of parallel trade on innovation in R&D-intensive industries, such as pharmaceuticals, is a hotly debated question in antitrust and IP policy. The well known argument that parallel trade dampens innovation by undermining firms' ability to price discriminate has been challenged by...

In a North-South vertically differentiated duopoly, the analysis in this paper derives equilibrium government policies towards parallel imports. By incorporating strategic interaction at the policy-setting stage and the product market, the model sheds new light on (i) the effects of parallel...