This paper evaluates the impact of information technology (IT) on the operations of banks and the structure of the banking industry, including implications for stability. On the one hand, banks can focus on relationship banking and use IT developments to tailor services to individual needs and...

We study the effects of technological change on financial intermediation, distinguishing between innovations in information (data collection and processing) and communication (relationships and distribution). Both follow historic trends towards an increased use of hard information and less...

Abstract In markets with competing interconnected networks like mobile telecommunication markets investments affect the investor’s and also any competitors’ profits. In a theoretical model it is shown that cost-reducing investments reduce the investor’s termination rates and increase...

In response to the increasing popularity and economic impact of companies in the Internet ecosystem, the Federal Trade Commission is being implored with vocal but factually vacant calls to revisit its approach to antitrust, and in particular market power, barriers to entry and anti-competitive...

It is a triumph of technology and of economics that our computer chips are so universal. Countless applications are only possible because of the staggering variety of calculations that modern chips can compute. But, this was not always the case. Computers used to be specialized, doing only...

In 1999, the FCC largely deregulated middle-mile or "special access" enterprise communications services, resulting in explosive growth of new competitors using new technologies, including cable, fiber-optics, and high-speed Ethernet loops. But in recent years the agency has expressed increased...

Over the last years, with the sudden and rising appeal of blockchain technology, some scholars have begun to investigate smart contracts, namely blockchain-enforced agreements. According to enthusiastic (and sometimes naïve) views, smart contracts are supposed to allow parties to conduct...

We review the evidence that artificial intelligence (AI) is having a large effect on the economy. Across a variety of statistics—including robotics shipments, AI startups, and patent counts—there is evidence of a large increase in AI-related activity. We also review recent research in this...

We investigate the impact of intergenerational services on the adoption of multi-generational platforms. We consider mobile Internet platform generations for which users download complementary services from third party providers. These services are often intergenerational: newer platforms are...

This paper studies how network structure can affect the speed of adoption. In particular, we model the decision to adopt Python 3 by software packages. Python 3 provides advanced features but is not backward compatible with Python 2, which implies adoption costs. Moreover, packages form...