{"title": "Macroeconomic theory", "subjects": ["Keynesian economics", "Macroeconomics"], "key": "/works/OL4806033W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1011839A"}}], "type": {"key": "/type/work"}, "covers": [12831933], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T07:35:54.123368"}, "last_modified": {"type": "/type/datetime", "value": "2022-07-22T10:59:36.682879"}}