Search Results
Journal Article
The efficiency and integrity of payment card systems: industry views on the risks posed by data breaches
To examine the adequacy of existing efforts to prevent, manage, and mitigate data breaches and other fraud in card-based payment systems, the authors conducted 17 interviews of various payment industry participants in 2009. This article documents the insights gained from the interviews, which consider the need for greater cooperation, sharing of relevant information, and innovation to stay ahead of the criminals that perpetrate payment card fraud with increasingly sophisticated methods.
Working Paper
Matching externalities and inventive productivity
This paper generalizes and extends the labor market search and matching model of Berliant, Reed, and Wang (2006). In this model, the density of cities is determined endogenously, but the matching process becomes more efficient as density increases. As a result, workers become more selective in their matches, and this raises average productivity (the intensive margin). Despite being more selective, the search process is more rapid so that workers spend more time in productive matches (the extensive margin). The effect of an exogenous increase in land area on productivity depends on the ...
Discussion Paper
Consumers’ use of prepaid cards: a transaction-based analysis
The Payment Cards Center of the Federal Reserve Bank of Philadelphia and the Center for Financial Services Innovation conducted this research project using transaction-level data provided by Meta Payment Systems in an effort to develop a better understanding of how consumers use prepaid cards by examining their transaction behavior and the issuer revenue and cardholder costs generated by those transactions.
Working Paper
The agglomeration of R&D labs
This paper has been superseded by WP 15-03. We study the location of more than 1,000 research and development (R&D) labs located in the Northeast corridor of the U.S. Using a variety of spatial econometric techniques, we find that these labs are substantially more concentrated in space than the underlying distribution of manufacturing activity. Ripley?s K-function tests over a variety of spatial scales reveal that the strongest evidence of concentration occurs at two discrete distances: one at about one-quarter of a mile and another at about 40 miles. We also find that R&D labs in some ...
Working Paper
Intellectual property rights and standard setting in financial services: the case of the Single European Payments Area
For many reasons, payment systems are subject to strong network effects; one of those is the necessity of interoperability among participants. This is often accomplished via standard-setting organizations. The goal of the Single European Payments Area (SEPA) is to establish modern cross-boarder consumer payment systems for Europe. This too will require a standard-setting arrangement. But patents are also becoming an important feature of electronic payment systems and thus standard setting under SEPA should incorporate a policy to address the ownership and licensing of essential intellectual ...
Journal Article
Patent reform: a mixed blessing for the U.S. economy?
The 1980s represented a period of dramatic change in the design and enforcement of U.S. intellectual property law. Many of these changes were adopted in the hopes of stimulating private research and development and improving the technological competitiveness of American industries. This article examines the effects of an especially important aspect of these changes: many more inventions qualify for patent protection than before. While it seems logical that making patents easier to obtain will encourage more inventive activity, economic analysis reveals this is not always true, and it is less ...
Working Paper
The Economics of Debt Collection: Enforcement of Consumer Credit Contracts
Creditors often outsource the task of obtaining repayment from defaulting borrowers to third-party debt collectors. We argue that by hiring third-party debt collectors, creditors can avoid competing in terms of their debt collection practices. This explanation fits several empirical facts about third-party debt collection and is consistent with the evidence that third-party debt collectors use harsher debt collection practices than original creditors. Our model shows that the impact of third-party debt collectors on consumer welfare depends on the riskiness of the pool of borrowers and ...
Working Paper
Business method patents and U.S. financial services
A decade after the State Street decision, more than 1,000 business method patents are granted each year. Yet only one in ten are obtained by a financial institution. Most business method patents are also software patents. ; Have these patents increased innovation in financial services? To address this question the author constructs new indicators of R&D intensity based on the occupational composition of financial industries. The financial sector appears more research intensive than official statistics would suggest but less than the private economy taken as a whole. There is considerable ...
Working Paper
Urban density and the rate of invention
Economists, beginning with Alfred Marshall, have studied the significance of cities in the production and exploitation of information externalities that, today, we call knowledge spillovers. This paper presents robust evidence of those effects. We show that patent intensity?the per capita invention rate?is positively related to the density of employment in the highly urbanized portion of MAs. All else equal, a city with twice the employment density (jobs per square mile) of another city will exhibit a patent intensity (patents per capita) that is 20 percent higher. Patent intensity is ...
Working Paper
When do more patents reduce R&D?
This paper develops a simple duopoly model in which investments in R&D and patents are inputs in the production of firm rents. Patents are necessary to appropriate the returns to the firm?s own R&D, but patents also create potential claims against the rents of rival firms. Analysis of the model reveals a general necessary condition for the existence of a positive correlation between the firm?s R&D intensity and the number of patents it obtains. When that condition is violated, changes in exogenous parameters that induce an increase in firms? patenting can also induce a decline in R&D ...