Table 1 Description of the w- and l-Level Matrices

Table 1
Description of the w- and l-Level Matrices

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  Rows Columns Years
l-level     1961-1996
Final demand 476 commodities 122 categories  
Use 476 commodities 167 industries  
Make 476 commodities 167 industries  
w-level     1986-1996
Final demand 679 commodities 138 categories  
Use 679 commodities 244 industries  
Make 679 commodities 244 industries