Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Labor price variance, or direct labor rate variance, measures the difference between the budgeted hourly rate and the actual rate you pay direct labor workers who directly manufacture your products.

Heritability, the proportion of variation in a particular trait that is attributable to genetic factors, is a fundamental parameter in genetics. First introduced by Sewall Wright and Ronald Fisher ...