The Bureau of Economics (BEA) recently developed a state-level personal consumption expenditures (PCE) data set. The state-level data do not have the same level of commodity detail as the national-level data and are one year lagged relative to the national-level-data (and IMPLAN data); therefore, the national-level data are used to split the state-level expenditure categories into more detailed expenditure categories and to project the state-level data to the current IMPLAN data year. Therefore, for each state, the values for the detailed expenditure categories (which are estimated using national ratios of each detailed expenditure as a proportion of its parent expenditure category) will sum to the state’s value for the parent category, thereby incorporating state-level information while retaining the necessary detail. The states’ values for each expenditure category are then forced to sum to the national value for that expenditure category, effectively projecting the state-level data to the current data year. Thus, we still rely heavily on the national-level data, while incorporating some state-level information.