How can innovation and competition be sustained in closed tight oligopolistic market structures? This question will be crucial in the next years for an appropriate regulation of mobile markets. The regulatory framework era of the postulate of infrastructure based competition seems behind us. It...

If there’s one thing Canadians agree on, it’s that Canada’s wireless industry can and should be more competitive. The federal government is on side with the policy objective of having four carriers in every region and has responded with policies that provide commercial advantages to...

With the COVID-19 pandemic accelerating digital transformation, demand for 5G networks is soaring. 5G networks are an indispensable part of infrastructure supporting immersive content, self-driving technologies, the Internet of Things (IOT), remote services, and smart manufacturing....

We study the effect of market structure on a personal computer manufacturer’s decision to adopt new technology. This industry is unusual because there exist two horizontally segmented retail markets with different degrees of competition: the IBM-compatible (or PC) platform and the Apple...

56K modems were introduced under two competing incompatible standards. We show the importance of competition between Internet Service Providers in the adoption process. We show that ISPs were less likely to adopt the technology that more competitors adopted. This result is particularly striking...

We study the effect of market structure on a personal computer manufacturer's decision to adopt new technology. This industry is unusual because there exist two horizontally segmented retail markets with different degrees of competition: the IBM-compatible (or PC) platform and the Apple...

Claims alleging anticompetitive product design and redesign lie at the very core of one of antitrust law's most challenging dilemmas: the intersection between innovation and regulation, invention and intervention. For over three decades, courts and scholars have struggled to determine the proper...

This paper attempts to identify competition neutrality of state owned enterprises (SOEs) in three consumer electronics industries in China. First, I draw a benefit-price indifference curve, at the mode of consumer surplus for each year, and a benefit-price supply curve by the manufacturers and...

We construct and estimate a dynamic oligopoly model of the Bitcoin mining market. Mining equipment manufacturers produce differentiated durable capital goods and endogenously choose optimal investments in R&D. Miners make dynamic purchase decisions based partly on beliefs regarding...