Gross Regional Product

 Gross regional product (GRP) is a monetary measure of the market value of all final goods and services produced in a region or subdivision of a country in a period (quarterly or yearly) of time.

metropolitan area's GRP (gross metropolitan product, GMP), is one of several measures of the size of its economy.

This article uses material from the Wikipedia article
 Metasyntactic variable, which is released under the 
Creative Commons
Attribution-ShareAlike 3.0 Unported License
.