{"key": "/works/OL12949482W", "title": "Uncertainty and expectations in economics", "first_publish_date": "1972", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL130089A"}}], "dewey_number": ["330.1"], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-11T08:12:33.877610"}, "last_modified": {"type": "/type/datetime", "value": "2026-11-06T21:52:54.659375"}}