Why retirement risks are best shared, PBS NewsHour, Nov. 10, 2013.

Urban evolution or intelligent design, panel with Jennifer Bradley, Gabriella Gómez-Mont, Pedro Ortiz, and Saskia Sassen at Techonomy 2013.

The battle between active vs. passive investing, Marketplace Your Money, July 26, 2013.

Techonomy Conference, August 5, 2010, parts one, two and three of a panel discussion on reinventing markets.

The Today Programme, BBC Radio 4, March 20, 2010.

Tea with the Economist, March 19, 2010.

Corporations are for profit, not politics, Marketplace radio commentary, Jan. 28, 2010.

Matrix/Housing Helix podcast, Oct. 12, 2009.

Leonard Lopate Show, WNYC Radio, Oct. 8, 2009.

Midmorning, Minnesota Public Radio, Sept. 25, 2009.

FinReg21 interview, Sept. 23, 2009.

Brooklyn Book Festival panel on the Great Recession with Naomi Klein et. al. (on C-SPAN BookTV), Sept. 13, 2009.

The Tom Keene Show (mp3 file), Bloomberg Radio, Sept. 9, 2009.

The Big Think, Aug. 28, 2009.

Authors@Google, Aug. 12, 2009.

World Affairs Council of San Francisco (on C-SPAN BookTV), Aug. 12, 2009.

NPR’s Planet Money, July 22, 2009.

The Diane Rehm Show, July 16, 2009.

Interview with Russ Roberts for Econtalk, July 13, 2009.

Robert Lenzner’s Street Talk at Forbes.com.

On The Daily Show with John Stewart, July 1, 2009.

On CNBC’s Squawk on the Street, with Arthur Laffer, June 25, 2009.

Interview with Dan Gross for Slate’s Every Day I Read the Book, June 18, 2009.

Interview with Carol Off for CBC Radio’s As It Happens (my segment starts about halfway through), June 17, 2009.

Discussing the book on MSNBC’s Morning Joe, June 17, 2009.

Interview with Kai Ryssdal for public radio’s Marketplace, June 16, 2009.

Interview with Doug Henwood for WBAI and KPFA (my segment starts about halfway through), June 11, 2009.

Talking about the book and about green shoots with Felix Salmon on Reuters.com, June 5, 2009.

An interview on the publishing blog Galleycat, posted May 26, 2009.

Talking bank stress tests (and getting in a brief mention of the book) on the Canadian Broadcasting Corporation’s As It Happens, May 7, 2009.

Speech at the Hertz Foundation 2009 Symposium, March 20, 2009.