Appendix A: Time Series on Orders, Shipments, Production, and Inventories

Victor Zarnowitz, Orders, Production, and Investment: A Cyclical and Structural Analysis (NBER, 1973), https://www.nber.org/books-and-chapters/orders-production-and-investment-cyclical-and-structural-analysis/appendix-time-series-orders-shipments-production-and-inventories.