This article uses ARIMA and Tobit analysis to examine the impact on officer behavior of changes in a policy governing "hot" pursuits of fleeing suspects. Using a 2-year time series, aggregated by week, we calculated the impact on pursuit behavior of two changes in pursuit policy: a requirement...

The UK National Institute for Clinical Excellence (NICE) Clinical Guidelines recommend routine prescription of antidepressants for moderate to severe depression. While many patients accept a prescription, one in three do not complete treatment. We carried out a meta-ethnography of published...

Distributions of triplets in some genetic sequences are examined and found to be well described by a two-parameter Markov process with a sparse transition matrix. The standard deviations of all the relevant parameters are not large, indicating that most sequences gather in a small region in the...

"This paper discusses parallels between our current recession and the Great Depression for the intelligent general public. It stresses the role of economic models and ideas in public policy and argues that gold-standard mentality still holds sway today. The parallels are greatest in the...

This paper argues that there was enough buying and selling (emptio venditio) in the early Roman Empire to show that there were markets, and there were enough markets at the time that there was a market economy. I use three examples to make these points, one from my research, one from the...

Slavery and the Civil War -- Reconstruction -- The Gilded Age and Jim Crow laws -- The Great Migration, Depression and world wars -- Postwar prosperity and the civil rights movement -- A new Gilded Age and mass incarceration -- Racism rises and America declines.