How to Calculate Value at Risk (VaR) for Financial Portfolios

Learn how to calculate Value at Risk (VaR) to effectively assess financial risks in portfolios, using historical, variance-covariance, and Monte Carlo methods.
Risk

When betas meet the cross section: a hybrid risk model for equity portfolios

We develop an innovative application of Kelly et al’s 2018 instrumented principal component analysis model, wherein regression-based exposures (betas) to risk factors are used as characteristics. We ...
ascopubs.org

Risk Stratification Using Tree-Based Models for Recurrence-Free Survival in Breast Cancer

Randomized Trial of Fixed-Dose Capecitabine Compared With Standard-Dose Capecitabine in Metastatic Breast Cancer: X-7/7 Trial Data were obtained from the Northwell Health cancer registry for patients ...
Forbes

When Perfect Risk Models Fail: The Human Factor

Risk models at Credit Suisse had flagged the dangers before their $5.5 billion Archegos loss. Silicon Valley Bank's risk metrics showed clear warnings before their collapse. In both cases, ...
Forbes

The Costs Of Flawed Flood Risk Models Hit Poor Communities Hardest

Forbes contributors publish independent expert analyses and insights. Monica Sanders covers climate justice and sustainability from the DMV. As climate change accelerates, so does the need for ...