Speaker(s): Professor Amartya Sen | The conversation surrounds the re-issue of Collective Choice (1970), with new arguments and results, alternating between the mathematical and non-mathematical to discuss choice, welfare, inequality, poverty and rights. Amartya Sen is Thomas W Lamont University Professor and Professor of Economics and Philosophy at Harvard University. He is the recipient of the 1998 Nobel Prize in Economics and an LSE Honorary Fellow. Kevin Roberts is Sir John Hicks Professor of Economics at Nuffield College, University of Oxford. The South Asia Centre works with individuals, organisations, think tanks, the media, governments and parastatal institutions to debate South Asia amidst its constituent countries and with the world at large through multi-faceted dialogue and debate, and position it as a dynamic global region influencing wider challenges and powers.