Good News Regarding Race and Kidney Transplant Access in America

hiv/aids good news and bad news

Race in Latin America

category to understand human biological diversity. Humans vary to some extent in their DNA and their outward physical appearance or phenotype, but this diversity cannot be organized into “racial groups” or “races,” even if some genetic and phenotypical variation seems to correlate very broadly with continental geography. Humans are too similar genetically and intracontinental genetic variation ...

No News is Good News

It seems plausible that an increase in stock market volatility raises required stock returns, and thus lowers stock prices. We develop a formal model of this volatility feedback effect using a simple model of changing variance (a quadratic generalized autoregressive conditionally heteroskedastic, or QGARCH, model). Our model is asymmetric and helps to explain the negative skewness and excess ku...

NO news is good news.

Fresh and good news.