Search Results
COVID-19 and the Importance of Testing
Using only the number of confirmed COVID-19 cases does not help us understand the scope of the pandemic.
COVID-19 and Financial Distress: Vulnerability to Infection and Death
Although COVID-19 initially spread faster in areas with low financial distress, evidence suggests that infections may spread most rapidly in highly financially distressed areas moving forward.
Working Paper
Quarantine, Contact Tracing, and Testing: Implications of an Augmented SEIR Model
I incorporate quarantine, contact tracing, and random testing in the basic SEIR model of infectious disease diffusion. A version of the model that is calibrated to known characteristics of the spread of COVID-19 is used to estimate the transmission rate of COVID-19 in the United States in 2020. The transmission rate is then decomposed into a part that reflects observable changes in employment and social contacts and a residual component that reflects disease properties and all other factors that affect the spread of the disease. I then construct counterfactuals for an alternative ...