This is because a single commodity is sold for a different price to different buyers, and because sectors do not sell a single commodity but rather baskets of commodities and the composition of the baskets differs per buyer.
Growth implications of the commodity price evolution have varied substantially as a result of commodity-specific price patterns and country-specific exposures and composition of commodity specialization.
The supply of each activity sector is allocated to its corresponding commodity.b The sector composition of private final consumption is informed by expenditures present in the Household Income and Expenditure Survey (HIES) (FBS [2008]), expanded with the sample household weights, and using Table 6.
where π is an ( N × 1 ) column vector whose i th element, π i, is the import composition of imported commodity i, and X m is the total amount of imports to Japan.
Also, the food availability data are slow in measuring and reflecting changes in the nutrient composition of the commodities themselves, such as for lean meat and increasing availability of lower-fat cheeses, and, therefore, may not accurately reflect the current nutrient contribution of each food group to each total nutrient.
Looking to the material composition of each HWP commodity, a technical correlation between roundwood consumption (including production, import and export) used as feedstock for SW could be assessed.
WIO-MFA provides the composition of materials in commodities by counting the direct and indirect flows of materials in an economy based on IO analysis.
The composition of materials in commodities C MP is derived as follows: {mathbf{C}}_{text{MP}} = {tilde{mathbf{A}}}_{text{MP}} left( {{mathbf{I}} - {tilde{mathbf{A}}}_{text{PP}} } right)^{ - 1} (1)Here, ({tilde{mathbf{A}}}) represents the "filtered" input coefficient matrix and the subscripts M and P, respectively, denote materials and products, indicating the category of inputs and outputs.
In addition, the relative price of commodities has an impact on the composition of processed foods, whose consumption can be further influenced by marketing strategies.
