This paper provides a capsule perspective on the lessons economists have learned from investigating growth and income gaps across countries. After providing the lessons for growth and development across countries, the paper asks whether these lessons can be extended to growth and income differentials between regions or states of the United States. It should be stressed that applying to regional growth what is known about country growth is partly untested at this time, and hence merely suggestive.

Arizona faces some big challenges if it is to compete regionally, nationally and globally for the cutting-edge jobs that will help determine our economic future. As hard as state and community leaders are working, the report suggests that Arizona needs even more participation in economic development leadership, more collaboration among economic development groups and a greater sense of urgency. This report identifies a number of important issues that are key to advancing economic development in Arizona.