Interview with the 2009 Laureates in Economic Sciences Elinor Ostrom and Oliver E. Williamson, 6 December 2009. The interviewer is Adam Smith, Editor-in-Chief of Nobelprize.org.

Telephone interview with Oliver E. Williamson recorded immediately following the announcement of The 2009 Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel, 12 October 2009. The interviewer is Adam Smith, Editor-in-Chief of Nobelprize.org.