2009 CE
Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel 2009
Nobel Prizes · Economic Sciences
The 2009 award linked this prize to Elinor Ostrom and Oliver E. Williamson. This event records institutional recognition; it does not date the discovery, work, or action being recognized.
Precision, calendar, and review
- Start
- year · no uncertainty qualifier in this record
- Calendar and convention
- Historical-era years; the source calendar is not identified. No conversion of days is assumed.
- Year zero
- The scale goes from 1 BCE to 1 CE without year zero. Changing era names changes labels only.
- Documentary review
- Date not recorded
Reading the date: point event.
Sources
- www.nobelprize.org (opens in a new tab)
Source provenance and scope
- Publication date
- Not identified in the consulted source
- Bibliographic date checked
- 2026-09-23
The correspondence between this reference and individual claims has not yet been itemized.
This record is an editorial synthesis. Consult the sources to check claims and their limits. Chronological relationships alone do not establish causation.
Documented relationships
Recipient of this award: Elinor Ostrom
Check the official award recordRecipient of this award: Oliver E. Williamson
Check the official award record