As its name implies, the National Environmental Methods Index is a clearinghouse of methods relevant for monitoring components of the environment including water, sediment, air, and tissues. The index ...

The HPI measures the price development of dwellings purchased by households. The dwelling is located on Dutch territory and sold to a private person. The HPI is a weighted aggregate of the price index ...

An index or index number combines relative changes in various variables into one figure. Price and volume indices are important indicators in economic statistics. They give aggregated information on ...