{"covers": [4357133], "key": "/works/OL5915159W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1460605A"}}], "title": "Seasonal variations in the relative demand for money and capital in the United States", "subject_places": ["United States"], "subjects": ["Demand for money", "Finance", "Interest", "Money", "Money supply", "Seasonal variations", "Statistics"], "type": {"key": "/type/work"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T18:10:55.389513"}, "last_modified": {"type": "/type/datetime", "value": "2026-02-08T21:28:21.867071"}}