Leontief I-O Data Bundle — Year 2018
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Contents: 7 CSV file(s)

Provenance
----------
  leontief_Use_2018.csv: BEA Use_IxI_Summary_2018.json (use_table)
  leontief_Supply_2018.csv: BEA Supply_IxI_Summary_2018.json (supply_table)
  leontief_A_2018.csv: Derived from the BEA Use table: a_ij = z_ij / x_j with x_j = row T018 Total industry output (commodity x industry, 70x71)
  leontief_L_2018.csv: BEA Total_Requirements_IxI_Summary_2018.json (L_matrix, 71x71 Leontief inverse)
  leontief_VA_2018.csv: BEA value_added table (V-codes, BEA row descriptions: V001 Compensation of employees, V003 Gross operating surplus, VABAS Value Added (basic prices), VAPRO Value Added (producer prices)). VABAS is the total; V001 and V003 are components of it, so the rows must never be summed together.
  leontief_FD_2018.csv: BEA final_demand table (F-codes: F010 PCE, F02x investment, F04x exports, F06-10x government)
  leontief_A_square_2018.csv: Recovered from BEA Total_Requirements_IxI_Summary_2018.json: A = I - L^-1 (industry x industry, 71x71)

Source: Bureau of Economic Analysis (BEA) Input-Output Accounts
Site: https://inputoutput.heterodata.org
Generated: 2026-08-03T22:10:34+00:00
