{"type": {"key": "/type/author"}, "name": "Martin S. Feldstein", "personal_name": "Martin S. Feldstein", "key": "/authors/OL14967799A", "source_records": ["marc:harvard_bibliographic_metadata/ab.bib.01.20150123.full.mrc:219619379:549"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-01-07T07:22:54.014338"}, "last_modified": {"type": "/type/datetime", "value": "2025-01-07T07:22:54.014338"}}