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Discussion Paper
Moving Out of a Flood Zone? That May Be Risky!
An often-overlooked aspect of flood-plain mapping is the fact that these maps designate stark boundaries, with households falling either inside or outside of areas designated as “flood zones.” Households inside flood zones must insure themselves against the possibility of disasters. However, costly insurance may have pushed lower-income households out of areas officially designated a flood risk and into physically adjacent areas. While not designated an official flood risk, Federal Emergency Management Agency (FEMA) and disaster data shows that these areas are still at considerable risk ...
Journal Article
A Method for Estimating the Price of Stablecoin Insurance
As crypto assets such as stablecoins have gained traction in recent years, they have also raised financial stability concerns. The attention has likely been motivated by a steady stream of stablecoin collapses, which are essentially bank runs. One approach to mitigating this risk could be to insure stablecoins in a way similar to bank deposits—that is, with a third-party guarantee to cover the depositor’s (or coin-holder’s) losses should the bank (or issuer) collapse. Because stablecoins have many functional similarities to bank deposits, the theory underlying deposit insurance pricing ...
Briefing
How Well Insured Are Older Americans?
Using a combination of survey and administrative data, we calculate the portion of medical expenditures that retirees pay out of pocket. We find that retirees are mostly well insured against medical spending risk, with over 80 percent of their spending covered by Medicare, Medicaid or other insurers. We also find, however, that individuals with extremely high medical expenses pay a larger — not smaller — share out of pocket than those with more average expenses. Much of this difference is attributable to nursing home stays, which are typically uncovered by most insurers.
Report
Anxiety in the face of risk
We model an ?anxious? agent as one who is more risk averse with respect to imminent risks than with respect to distant risks. Based on a utility function that captures individual subjects? behavior in experiments, we provide a tractable theory relaxing the restriction of constant risk aversion across horizons and show that it generates rich implications. We first apply the model to insurance markets and explain the high premia for short-horizon insurance. Then, we show that costly delegated portfolio management, investment advice, and withdrawal fees emerge as endogenous features and ...
Discussion Paper
Understanding the Racial and Income Gap in Covid-19: Health Insurance, Comorbidities, and Medical Facilities
Our previous work documents that low-income and majority-minority areas were considerably more affected by COVID-19, as captured by markedly higher case and death rates. In a four-part series starting with this post, we seek to understand the reasons behind these income and racial disparities. Do disparities in health status translate into disparities in COVID-19 intensity? Does the health system play a role through health insurance and hospital capacity? Can disparities in COVID-19 intensity be explained by high-density, crowded environments? Does social distancing, pollution, or the age ...
A Closer Look at the Correlation Between Google Trends and Initial Unemployment Insurance Claims
Since the onset of the pandemic, there has been growing interest in tracking labor market activity with “big data” sources like Google Trends.1 Just as an example, one can track how the number of Google searches with the term unemployment office has changed over the past week for the Chicago metro area or explore how unemployment became one of the top searched issues across the U.S. during the early months of the pandemic here.
Discussion Paper
Physical Climate Risk and Insurers
As the frequency and severity of natural disasters increase with climate change, insurance—the main tool for households and businesses to hedge natural disaster risks—becomes increasingly important. Can the insurance sector withstand the stress of climate change? To answer this question, it is necessary to first understand insurers’ exposure to physical climate risk, that is, risks coming from physical manifestations of climate change, such as natural disasters. In this post, based on our recent staff report, we construct a novel factor to measure the aggregate physical climate risk in ...
Newsletter
How Health Insurance Improves Financial Health
Low-income Americans who became eligible to enroll in Medicaid due to the Affordable Care Act saw their medical debt cut in half.
Report
Unintended Consequences of "Mandatory" Flood Insurance
We document that the quasi-mandatory U.S. flood insurance program reduces mortgage lending along both the extensive and intensive margins. We measure flood insurance mandates using FEMA flood maps, focusing on the discreet updates to these maps that can be made exogenous to true underlying flood risk. Reductions in lending are most pronounced for low-income and low-FICO borrowers, implying that the effects are at least partially driven by the added financial burden of insurance. Our results are also stronger among non-local or more-distant banks, who have a diminished ability to monitor local ...
Working Paper
Equilibrium with Mutual Organizations in Adverse Selection Economies
An equilibrium concept in the Debreu (1954) theory-of-value tradition is developed for a class of adverse selection economies and applied to the Spence signaling and Rothschild-Stiglitz (1976) adverse selection environments. The equilibrium exists and is optimal. Further, all equilibria have the same individual type utility vector. The economies are large with a finite number of types that maximize expected utility on an underlying commodity space. An implication of the analysis is that the invisible hand works for this class of adverse selection economies.