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Social interactions make communicable disease a core concern of public health policy. A prevalent problem is scarcity of empirical evidence that are informative about how interventions affect population behavior and illness. Randomized trials, which have been important to evaluation of...
Persistent link: https://www.econbiz.de/10013048048
Assessing the importance of uninsurable wage risk for individual financial choices faces two challenges. First, the … identification of the marginal effect requires a measure of at least one component of risk that cannot be diversified or avoided …. Moreover, measures of uninsurable wage risk must vary over time to eliminate unobserved heterogeneity. Second, evaluating the …
Persistent link: https://www.econbiz.de/10012978096
explaining heterogeneity in firm exposures to systematic risk. These differences in systematic risk are partially explained by …-career experiences of starting their first job in a recession also contribute to differential loadings on systematic risk. These effects …
Persistent link: https://www.econbiz.de/10013306635
Value at Risk has become the standard measure of market risk employed by financial institutions for both internal and … methodologies developed so far give satisfactory solutions. Interpreting Value at Risk as a quantile of future portfolio values … assumptions invoked by existing methodologies (such as normality or i.i.d. returns). The Conditional Value at Risk or CAViaR model …
Persistent link: https://www.econbiz.de/10013218406
Using textual analysis and comparing cybersecurity-risk disclosures of firms that were hacked to others that were not …, we propose a novel firm-level measure of cybersecurity risk for all US-listed firms. We then examine whether … cybersecurity risk is priced in the cross-section of stock returns. Portfolios of firms with high exposure to cybersecurity risk …
Persistent link: https://www.econbiz.de/10014258639
Asset pricing models such as the conditional CAPM are typically estimated with MLE using a monthly or quarterly horizon with data sampled to match the horizon even though daily data are available. We develop an overlapping data inference methodology (ODIN) that uses all of the data while...
Persistent link: https://www.econbiz.de/10013056866
We investigate the effects of wildfires on risk perceptions by quantifying the impact of severe wildfires on housing … between locations that vary in their perceived level of fire risk. The model allows us to infer the evolution of risk … analysis is based on a multi-dimensional characterization of the potential linkages between fire events and risk perceptions …
Persistent link: https://www.econbiz.de/10013031976
The extent and direction of causation between micro volatility and business cycles are debated. We examine, empirically and theoretically, the source and effects of fluctuations in the dispersion of producer- level sales and production over the business cycle. On the theoretical side, we study...
Persistent link: https://www.econbiz.de/10013044984
parameter estimates, especially those that affect the risk of a black swan, explain most of the shocks to uncertainty …A fruitful emerging literature reveals that shocks to uncertainty can explain asset returns, business cycles and … financial crises. The literature equates uncertainty shocks with changes in the variance of an innovation whose distribution is …
Persistent link: https://www.econbiz.de/10013048043
economic uncertainty, along with investor preferences for early resolution of uncertainty, as an important economic … prices, including the equity premia, risk-free rate and volatility puzzles …
Persistent link: https://www.econbiz.de/10013101822