A 2007 study in the Journal of Clinical Endocrinology and Metabolism revealed a substantial drop in U.S. men’s testosterone levels since the 1980s, with average levels declining by 1% per year.

This finding persisted after controlling for obesity. The decline is likely due to certain chemicals.   Sperm counts and testosterone have been dropping in men for many years. This is … Read more

Citi labels 2s/5s US yield spread as the best interest rate chart in the world. Bear flattening signaled Savings and Loan Crisis in the late 1980s, the Dot-Com crash in the early 2000s and the GFC in 2007.

twitter.com/Schuldensuehner/status/933449988276916224 TROUBLE? What is the predictive power of the yield curve? Shape of the yield curve, advanced by 15 mths, has a decent fit w/US GDP growth. But yield curve … Read more