摘要：Numerous interindustry studies of subnational economies have been conducted since Moore and Petersen's [6] pioneering effort nearly 30 years ago. Provinces and states, metropolitan areas, river basins and even counties have been subjects for analysis using the input-output technique. Sorne of these studies have relied on primary data collected as a part of the study, while others have been derived from national models either through disaggregation or by adjusting national coefficients according to sorne method of regional weighting
