The purpose of this study is to build an econometric and demographic model of the Sun Corridor to forecast long-term economic and demographic conditions in the “megapolitan” region. To this end, the study examines the long-term economic and demographic forces that could affect economic development in the 3-county Sun Corridor megapolitan area that includes Maricopa, Pinal and Pima Counties. This information is used to develop a set of realistic economic/demographic scenarios to drive the forecasting model.

This contains two reports. The first is by authors from Statistical Research, Inc. that provides background information on the definition and application of the traditional cultural places designation under the National Historic Preservation Act. The second report is from the National Forest Service and expands on the first with examples of how traditional cultural places can be considered as part of land management planning.

This report is one of several from Statistical Research Inc. written to develop the Cultural and Historic Resources Element of the Sonoran Desert Conservation Plan. Divided into four parts, the report summarizes available information that reflects the experience of (1) ancient peoples of Southern Arizona; (2) indigenous peoples; (3) non-indigenous peoples of the historical period; and (4) Pima County today.

Arizona is one of the most highly urbanized states in the nation with 87.5% of the population as of 1990 lives in an urban area. Corporate American views Tucson for tourism and mining. It is also known for aviation, missiles and aerospace; and for its astronomy and optics like Kitt Peak and Mt. Graham observatories. "Economic success will increasingly be determined by how effectively an area can spur technological innovation, entrepreneurship, education, specialized skills, and the transition of all organization -- public and private -- from bureaucratic hierarchies to learning networks."