Method of using a regional input-output model as a template for a regional metropolitan industry-to-industry internet electronic commerce web site to continuously update technical coefficients in a regional econometric input-output model

摘要

A computerized method and system for deriving data from sales and purchasing transactions that occur between firms in certain industrial sectors within a region to update continuously technical coefficients in an input-output model of a regional economy comprising mapping the accounting framework of a regional inter-industry input-output transaction table onto an Internet electronic commerce web site to provide a logical framework for the collection of data regarding inter-industrial transactions between firms.