A New Improvement Proposal to Estimate Regional Input–Output Structure Using the 2D-LQ Approach

The use of location quotients for the estimation regional input–output tables has been found to be a useful and efficient tool estimate intraregional production coefficients multipliers. This paper considers some regionalisation methodologies based on tables—some which have hitherto not analysed at level—and studies one provides best (best goodness fit). We focus analysis mainly accuracy Flegg’s quotient (FLQ) two-dimensional (2D-LQ). makes multiregional table Korea year 2015 evaluate 2D-LQ method against FLQ. A novel proposal determination parameters corresponding is presented. evaluated in Korean regions also applied Spanish regions. results obtained from research conclude general superiority method, thus corroborating other national level as well validity our proposal.