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- Teaching Interest
Strategy Execution
By: Dennis Campbell
This course takes strategy as given and teaches what students need to know to execute and win in highly competitive markets. Using fundamental building blocks based on accountability systems and structures, this course is divided into seven modules:
1.... View Details
- Research Summary
The Connection Between Volatility and Leverage
Professor Siriwardane has co-developed a new econometric model that captures the link between equity volatility and financial leverage, driven by the desire to incorporate the record levels of both leverage and volatility that characterized the 2008 financial crisis... View Details
- Forthcoming
- Article
The Evolution of Financial Services in the United States
By: Robin Greenwood, Robert Ialenti and David Scharfstein
This article surveys the literature on the historical growth and transformation of the U.S. financial sector. The sector expanded rapidly between 1980 until 2006, when its contribution to GDP rose from 4.8% to 7.6%. After the Global Financial Crisis, the size of the... View Details
- April 2025
- Article
The Fed and the Secular Decline in Interest Rates
In this paper I document a striking fact: a narrow window around Fed meetings fully captures the secular decline in U.S. Treasury yields since 1980. By contrast, yield movements outside this window are transitory and wash out over time. This is surprising because the... View Details
- Forthcoming
- Article
The Stock Market and Bank Risk-Taking
By: David S. Scharfstein and Antonio Falato
We argue that stock market pressure to generate earnings encourages banks to increase risk. We measure risk using confidential supervisory ratings as well as financial information released in regulatory filings. We document that there is an increase in the risk-taking... View Details
- Article
Unregulated Emotional Risks of AI Wellness Apps
By: Julian De Freitas and Glenn Cohen
We propose that AI-driven wellness apps powered by large language models can foster extreme emotional attachments and dependencies akin to human relationships—posing risks like ambiguous loss and dysfunctional dependence—that challenge current regulatory frameworks and... View Details
- Research Summary
US-China Relations
By: Meg Rithmire
Economic interdependence between the US and China was imagined years ago to be a source of security and prosperity for both countries, but is now the site of concerns about risk and national security on both sides. My work has examined how that shift has come about,... View Details
- Forthcoming
- Article
Who Values Democracy?
By: Max Miller
This paper examines the conventional view that redistribution is central to the democratization process using data from stock markets. Consistent with this view, democratizations have a large, negative impact on asset valuations driven by a rise in redistribution risk.... View Details
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