Glossary
The Occupational Safety and Health Act (OSHA) z-list is a table of toxic and hazardous air contaminants.
Any investment that does not correlate with a broad based stock market index, such as the Dow Jones Industrial Average (DJIA), or overall market results is a zero-beta asset.
Zone rating in commercial auto insurance divides the country into 50 zones with different rating tables applicable for each zone.
The zone system is a triennial insurance company solvency examination system developed by the National Association of Insurance Commissioners.