Abstract: Coordinated development of regional economy is a significant development strategy of our country, however, there is no universal cognition standard on the measurement index system of the coordinated development of regional economy set in theory or practice. An ISSP measurement index system for the coordinated development of regional economy with 4 first grade indexes, 14 second grade indexes and 46 third grade indexes is established to evaluate the development level and gap of the coordinated development of regional economy in China, and the dominant strategies on accelerating economic development in northeast, central and western regions is put forward.

Key words: regional economy, regional distinction, coordinated development, depth index