The national income and product accounts double-count investment, which enters once when it occurs and again in present value when the cumulated capital leads to more rental income. From the perspective of resources available intertemporally for consumption, the double-counting issue implies...

Long-term data show that the dynamic efficiency condition rg holds when g is represented by the average growth rate of real GDP if r is the average real rate of return on equity, E(re), but not if r is the risk-free rate, rf. This pattern accords with a simple disaster-risk model calibrated to...

Non-pharmaceutical interventions (NPIs) were measured by Markel, et al. (2007) for U.S. cities during the second wave of the Great Influenza Pandemic, September 1918-February 1919. The NPIs were in three categories: school closings, prohibitions on public gatherings, and quarantine/isolation. An...

Mortality and economic contraction during the 1918-1920 Great Influenza Epidemic provide plausible upper bounds for outcomes under the coronavirus (COVID-19). Data for 43 countries imply flu-related deaths in 1918-1920 of 39 million, 2.0 percent of world population, implying 150 million deaths...

U.S. businesses can choose to be C-corporations or pass-through entities in the forms of S-corporations, partnerships (notably LLCs), and sole proprietorships. C-corporate status conveys benefits from perpetual legal identity, limited liability, potential for public trading of shares, and...