| Global cartels, leniency programs and international antitrust cooperation JP Choi, H Gerlach international Journal of industrial organization 30 (6), 528-540, 2012 | 65 | 2012 |
| Patent pools, litigation, and innovation JP Choi, H Gerlach The RAND Journal of Economics 46 (3), 499-523, 2015 | 61 | 2015 |
| Labor pooling in R&D intensive industries H Gerlach, T Rønde, K Stahl Journal of Urban Economics 65 (1), 99-111, 2009 | 57 | 2009 |
| Announcement, entry, and preemption when consumers have switching costs HA Gerlach RAND Journal of Economics, 184-202, 2004 | 55 | 2004 |
| A theory of patent portfolios JP Choi, H Gerlach American Economic Journal: Microeconomics 9 (1), 315-351, 2017 | 54 | 2017 |
| Multi‐Market Collusion with Demand Linkages and Antitrust Enforcement JP Choi, H Gerlach The Journal of Industrial Economics 61 (4), 987-1022, 2013 | 41 | 2013 |
| A model of patent trolls JP Choi, H Gerlach International Economic Review 59 (4), 2075-2106, 2018 | 35 | 2018 |
| International antitrust enforcement and multimarket contact JP Choi, H Gerlach International Economic Review 53 (2), 635-658, 2012 | 34 | 2012 |
| Stochastic market sharing, partial communication and collusion H Gerlach International Journal of Industrial Organization 27 (6), 655-666, 2009 | 32 | 2009 |
| PROJECT CHOICE AND RISK IN R&D* HA Gerlach, T Rønde, K Stahl The journal of industrial economics 53 (1), 53-81, 2005 | 30 | 2005 |
| Cartels and Collusion JP Choi, H Gerlach The Oxford handbook of international antitrust economics, 2014 | 18 | 2014 |
| Self-reporting, investigation, and evidentiary standards H Gerlach The Journal of Law and Economics 56 (4), 1061-1090, 2013 | 16 | 2013 |
| Preferences for green electricity, investment and regulatory incentives H Gerlach, X Zheng Energy Economics 69, 430-441, 2018 | 15 | 2018 |
| Optimal cross-licensing arrangements: Collusion versus entry deterrence JP Choi, H Gerlach European Economic Review 120, 103315, 2019 | 11 | 2019 |
| Selection biases in complementary R&D projects JP Choi, H Gerlach Journal of Economics & Management Strategy 23 (4), 899-924, 2014 | 11 | 2014 |
| Selection biases in complementary R&D projects JP Choi, HA Gerlach CESifo Working Paper Series, 2011 | 9 | 2011 |
| Multi-market collusion with demand linkages and antitrust enforcement JP Choi, HA Gerlach CESifo Working Paper Series, 2009 | 9 | 2009 |
| Platform competition, vertical differentiation, and price coherence H Gerlach, J Li The Journal of Law and Economics 64 (3), 439-477, 2021 | 3 | 2021 |
| Price staggering in cartels H Gerlach, L Nguyen International Journal of Industrial Organization 77, 102757, 2021 | 3 | 2021 |
| Innovation Preannouncement and Entry in a Vertically Differentiated Industry HA Gerlach World Conference Econometric Society, Seattle, WA, 2000 | 3 | 2000 |
