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Asymmetric Neutrality Regulation and Innovation at the Edges : Fixed vs Mobile Networks

Choi, Jay Pil - 2013

We study how net neutrality regulations affect high-bandwidth content providers investment incentives in quality of services (QoS). We find that the effects crucially depend on network capacity levels. With a limited network capacity, the prioritized delivery services are complements to content...

Persistent link: https://www.econbiz.de/10013074409

Tying and innovation : a dynamic analysis of tying arrangements

Choi, Jay Pil - 1998

Persistent link: https://www.econbiz.de/10000682979

Bundling, entry deterrence, and specialist innovators

Choi, Jay Pil; Stefanadis, Christodoulos - In: The journal of business : B 79 (2006) 5, pp. 2575-2594

Persistent link: https://www.econbiz.de/10003406532

Vaporware

Nahm, Jae; Choi, Jay Pil; Kristiansen, Eirik Gaard - 2007 - Rev.

Persistent link: https://www.econbiz.de/10003471855

Patent pools, litigation, and innovation

Choi, Jay Pil; Gerlach, Heiko A. - In: The Rand journal of economics 46 (2015) 3, pp. 499-523

Persistent link: https://www.econbiz.de/10011372726

A model of patent trolls

Choi, Jay Pil; Gerlach, Heiko A. - 2015

This paper develops a model of patent trolls to understand various litigation strategies employed by nonpracticing entities (NPE). We show that when a NPE faces multiple potential infringers who use related technologies, it can gain a credible threat to litigate even when it has no such...

Persistent link: https://www.econbiz.de/10011344729

Patent pools, litigation and innovation

Choi, Jay Pil; Gerlach, Heiko A. - 2013

This paper analyzes patent pools and their effects on innovation incentives. It is shown that the pro …-competitive effects of patent pools for complementary patents naturally extend for dynamic innovation incentives. However, this simple … patents reduce social welfare as they charge higher licensing fees and chill subsequent innovation incentives. …

Persistent link: https://www.econbiz.de/10010199442

FRAND royalties and injunctions for standard essential patents

Choi, Jay Pil - In: Global economic review 45 (2016) 3, pp. 233-250

Persistent link: https://www.econbiz.de/10011565986

FRAND royalties and injunctions for standard essential patents

Choi, Jay Pil - 2014

I develop a stylized model of court procedures that resolve disputes concerning FRAND-encumbered standard essential patents (SEPs). I analyze the effects of injunctions and potential court-imposed FRAND rates on negotiated royalty rates. The SEP-holders' ability to hold-up is constrained by the...

Persistent link: https://www.econbiz.de/10010418280

Asymmetric neutrality regulation and innovation at the edges : fixed vs. mobile networks

Choi, Jay Pil; Jeon, Doh-Shin; Kim, Byung-Cheol - 2014

We study how net neutrality regulations affect a high-bandwidth content provider's (CP) investment incentives in quality of services (QoS). We find that the effects crucially depend on network capacity levels. With limited capacity, as in mobile networks, prioritized delivery services are...

Persistent link: https://www.econbiz.de/10010412363