Great blog.

http://creativecapitalismblog.com/

Creative Capitalism: A Conversation

A Conversation is a web experiment designed to produce a book -- a collection of essays and commentary on capitalism, philanthropy and global development -- to be edited by us and published by Simon and Schuster in the fall of 2008. The book takes as its starting point a speech Bill Gates delivered this January at the World Economic Forum in Davos. In it, he said that many of the world's problems are too big for philanthropy--even on the scale of the Gates Foundation. And he said that the free-market capitalist system itself would have to solve them.

Some contributors (both of their own accord and quoted, but relevant nonetheless):

Abhijit Banerjee
Alex Friedman
Bill Gates
Brad DeLong
Clive Crook
Conor Clarke
Ed Glaeser
Elizabeth Stuart
Eric Werker
Esther Duflo
Gary Becker
Gregory Clark
Jagdish Bhagwati
John Quiggin
John Roemer
John Williamson
Joshua Gans
Justin Fox
Kyle Chauvin
Lawrence Summers
Loretta Michaels
Matthew Bishop
Michael Kinsley
Michael Kremer
Milton Friedman
Nancy Birdsall
Nancy Koehn
Paul Ormerod
Richard Posner
Robert Reich
Steven Landsburg
Tim Harford
Vernon Smith
Warren Buffett
William Easterly