| Issue Date | Title | Author(s) |
| Jul-2004 | Does Microsoft Stifle Innovation? Dominant Firms, Imitation, and R & D Incentivest | Cabral, Luis; Polak, Ben |
| 13-May-2008 | Dominant Firms, Imitation, and Incentives to Innovate | Cabral, Luis; Polak, Ben |
| 6-Nov-2012 | Standing on the Shoulders of Babies: Dominant Firms and Incentives to Innovate | Cabral, Luis; Polak, Ben |
