File(s): File format is application/pdf https://files.stlouisfed.org/files/htdocs/publications/review/76/01/Production_Jan1976.pdf

File(s): https://fraser.stlouisfed.org/scribd/?toc_id=499798&filepath=/docs/publications/frbslreview/rev_stls_197601.pdf&start_page=15#scribd-open