{"created": {"type": "/type/datetime", "value": "2009-12-10T06:22:33.910817"}, "subject_places": ["Zambia"], "subjects": ["Consumers' surplus", "Price regulation"], "latest_revision": 2, "key": "/works/OL4436621W", "title": "The incidence of scarcity rents in the context of exchange restrictions and price controls", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL882452A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T14:33:23.143462"}, "revision": 2}