Research
Working Papers
Summary:
We use COVID-period migration to measure the shift in location preferences induced by the pandemic and the shift to remote work
Market participants believe that the shift in preferences poses downside risk to the future of some municipal economies
Structural model estimates indicate that the 11.7 basis point municipal yield spread increase in the hardest hit areas likely corresponds to a more than 2% reduction in the present value of municipal cash flows.
Evidence highlights the importance of the shift to remote work in explaining these patterns.
Presentations: Remote Work Conference at Stanford (scheduled), FIFI @ S. Carolina (scheduled), AEA, FCMG
Dynamic relationship between COVID-era migration and municipal bond spreads (Poisson):
Summary:
We find the flow of employees between a pair of firms sharply drops by around 20-30% when the firms start to share a director on their boards.
The drop in flows is more severe for high-skill workers and among firm pairs that are labor and product market competitors
Presentations: NFA, Endless Summer, EFA, Northeastern Finance Conf., CSFN Conf. on Governance and Sustainability, Bretton Woods Ski Conf., MFA, Santiago Finance Workshop, LFG @ Chicago Fed, Conf. on Empirical Legal Studies @UChicago, Dolomites Summer Finance, Erasmus Corp. Gov., Michigan State, Tennessee, Georgia Tech, Vanderbilt
Coverage: Columbia Law School Blog, ProMarket
Relative flow of employees between a pair of firms around initiation of board overlap (Poisson):
Published Papers
Links to paper: SSRN, Published Version
Summary:
We analyze the role of financial markets in shaping the incentives of government agencies using a unique empirical setting: the weather derivatives market.
We find that the National Weather Service (NWS) measures the temperature more accurately at a location after the CME introduces a contract that settles based on the temperature measured at that weather station
Improvement in NWS temperature measurement error rate post-CME contract introduction:
2. Financial Sector Stress and Risk Sharing: Evidence from the Weather Derivatives Market. Review of Financial Studies, 2019, 32(6), 2456-2497.
Links to paper: SSRN, Published Version, Internet Appendix
Summary:
I examine the effect of financial sector stress on risk sharing in a novel setting: the CME’s weather derivatives market. The results provide causal evidence of the effect of financial sector stress on the pricing of exchange-traded financial contracts and risk sharing in the economy.
Collapse of Monthly Temperature Futures Market Brought on by the Crisis:
3. Are Monthly Market Returns Predictable? with Jussi Keppo and Tyler Shumway. Review of Asset Pricing Studies, 2021, Volume 11, Issue 4, 806-836.
Links to paper: SSRN, Published Version, Internet Appendix
Summary:
We document significant persistence in the market timing performance of active individual investors, suggesting some investors are skilled at timing.
Performance of a trading strategy based on the differential flows of past successful and unsuccessful market timers:
4. Revealed Heuristics: Evidence from Investment Consultants' Search Behavior with Sudheer Chava and Soohun Kim. Review of Asset Pricing Studies, 2022, Volume 12, Issue 2, 543–59.
Links to paper: SSRN, RAPS, Online Appendix
Summary:
We find that investment consultants (who advise institutional investors) frequently shortlist funds using threshold screens clustered at cognitive reference numbers (e.g., $500MM AUM, 0% excess returns) and the clustering of screens affects fund outcomes.
Investment consultant screen frequency and fund elimination probability by fund AUM:
5. Firm Finances and the Spread of COVID-19: Evidence from Nursing Homes with Taylor Begley. Review of Corporate Finance Studies, 2023, Volume 12, Issue 1, 1-35. Editor’s choice.
Links to paper: SSRN, RCFS, Internet Appendix
Summary:
We find firms’ financial resources play an important role in mitigating the spread of COVID-19 using data on nursing homes. Further, increases in Medicaid reimbursement rates led to relatively better outcomes at facilities more reliant on Medicaid.
Estimated Impact of Medicaid Reimbursement Expansion on COVID-19 cases:
6. From L.A. to Boise: How Migration Has Changed During the COVID-19 Pandemic with Peter Haslag. Forthcoming, Journal of Financial and Quantitative Analysis.
Summary:
We provide an initial assessment of how migration patterns have changed during the pandemic. Using proprietary moving data, we find high income movers are moving out of large cities and are moving less for job-related reasons and more for non-work related reasons. Areas with greater inflows of high income households during the pandemic also experienced greater economic growth.
Proportional change in interstate migration following COVID-19 outbreak by origin (top) and destination (bottom)
7. Uncovering Financial Constraints with Matt Linn. Forthcoming, Journal of Financial and Quantitative Analysis.
Links to paper: SSRN, JFQA, Internet Appendix
Summary:
We classify firms’ financial constraints using a random forest model. We create two versions of our measures: a "Full" model that uses many predictors and an "Exogenous" model using a small set of arguably exogenous predictors. We find institutional ownership is negatively associated with equity-related constraints, while retail investors exhibit a preference for equity-focused constrained firms. Further, we find the equity issuance and investment of equity-constrained firms increase in periods of high investor sentiment.
Extended constraint measure coverage provided by our measure:
Institutional investors hold more of the least equity-constrained firms
Robinhood investors tend to favor equity constrained stocks
Links to Paper: SSRN, Management Science
Summary:
We find that under risk-insensitive loan pricing – a feature present in many government programs – marginal credit quality borrowers are less likely to receive credit in the SBA disaster loan program. We model the loan decision of a government lender and show how access to credit varies with the loan program's subsidy and degree of risk-sensitive pricing.
Relationship between the minority share of applicant county and SBA disaster loan denial rate:
Summary:
We study individual labor market decisions during the house price run-up of the early 2000s using the career paths of nearly 7 million workers. We find severe negative long-run outcomes for individuals that enter realty in areas with higher non-fundamental house price growth.
Relative occupational wage growth for Bubble MSA entrants into realty during 2000s boom: