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BTS Home > Publications > Journal of Transportation and Statistics > Volume 6 Number 2/3 > Paper 2
Printable Version

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

Excel | CSV

  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  
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