Search Results
Briefing
Innovation, Diffusion and Intellectual Property Rights
Our recent working paper studies innovation and diffusion of technology along an industry's evolution and characterizes how diffusion affects the incentives to innovate. In our analysis, firms participate in a competitive industry and face production capacity constraints. The entry of imitators thus increases industry supply and is socially beneficial to a degree. We show that, from the social welfare point of view, innovators should be compensated for intellectual property rights to internalize their knowledge spillovers to imitators. However, such compensation should be only partial due to ...
Working Paper
Who Has the Time? Community College Students’ Time-Use Response to Financial Incentives
We evaluate the effect of performance-based scholarship programs for postsecondary students on student time use and effort and whether these effects are different for students we hypothesize may be more or less responsive to incentives. To do so, we administered a time-use survey as part of a randomized experiment in which community college students in New York City were randomly assigned to be eligible for a performance-based scholarship or to a control group that was only eligible for the standard financial aid. This paper contributes to the literature by attempting to get inside the ...
Speech
The evolving first line of defense: keynote address at the 1LoD Summit, New York City
Keynote address at the 1LoD Summit, New York City.
Report
Banks' incentives and the quality of internal risk models
This paper investigates the incentives for banks to bias their internally generated risk estimates. We are able to estimate bank biases at the credit level by comparing bank-generated risk estimates within loan syndicates. The biases are positively correlated with measures of regulatory capital, even in the presence of bank fixed effects, consistent with an effort by low-capital banks to improve regulatory ratios. At the portfolio level, the difference in borrower probability of default is as large as 100 basis points, which can improve the typical loan portfolio?s Tier 1 capital ratio by as ...
Speech
Guiding Principles for Financial Regulation; Panel Remarks at \"The Future of Global Finance: Populism, Technology, and Regulation\" Conference, Columbia University, New York, NY
At times, the regulatory framework that has arisen since the global financial crisis can seem like the game of fizzbin (appeared in the original Star Trek TV Show) ? very complicated, seemingly without rationale, and constantly changing. In such an environment, sometimes it helps to take a step back and focus on some underlying principles that should serve as a foundation for any financial regulatory framework, and that can help guide any potential changes to strengthen the framework and promote cross-country harmonization.
Briefing
Are Place-Based Policies a Boon for Everyone?
Despite the widespread implementation of locally targeted "place-based" interventions, their optimal design and effectiveness in addressing regional economic disparities remains open. Proponents argue that they can leverage powerful agglomeration economies and benefit underserved areas. Critics highlight potential pitfalls like inefficiency, gentrification and negative spillovers. Evaluating their effectiveness is challenging due to policy heterogeneity and data limitations, as existing evidence presents a mixed picture: Some programs seem to contribute to job creation and poverty reduction, ...
Report
Getting ahead by spending more? Local community response to state merit aid programs
In more than half of U.S. states over the past two decades, the implementation of merit aid programs has dramatically reduced net tuition expenses for college-bound students who attend in-state colleges. Although the intention of these programs was to improve access to enrollment for high-achieving students, it is possible that they had unanticipated effects. We analyze whether state funding for higher education and K-12 education changed as a result of program implementation, and whether local school districts attempt to counter any such changes. We employ two methodologies to study whether ...
Working Paper
Who Has the Time? Community College Students’ Time-Use Response to Financial Incentives
We evaluate the effect of performance-based scholarship programs for postsecondary students on student time use and effort and whether these effects are different for students we hypothesize may be more or less responsive to incentives. To do so, we administered a time-use survey as part of a randomized experiment in which community college students in New York City were randomly assigned to be eligible for a performance-based scholarship or to a control group that was only eligible for the standard financial aid. This paper contributes to the literature by attempting to get inside the ...
Working Paper
Long-Run Effects of Incentivizing Work After Childbirth
This paper identifies the impact of increasing post-childbirth work incentives on mothers’ long-run careers. We exploit variation in work incentives across mothers based on the timing of a first birth and eligibility for the 1993 expansion of the Earned Income Tax Credit. Ten to nineteen years after a first birth, single mothers who were exposed to the expansion immediately after birth (“early”), rather than 3 6 years later (“late”), have 0.62 more years of work experience and 4.2% higher earnings conditional on working. We show that higher earnings are primarily explained by ...
Journal Article
Risk management, governance, culture, and risk taking in banks
This article examines how governance, culture, and risk management affect risk taking in banks. It distinguishes between good risks, which are risks that have an ex ante private reward for the bank on a standalone basis, and bad risks, which do not have such a reward. A well-governed bank takes the amount of risk that maximizes shareholder wealth, subject to constraints imposed by laws and regulators. In general, this involves eliminating or mitigating all bad risks to the extent that it is cost effective to do so. The role of risk management in such a bank is not to reduce the bank?s total ...