A special edition of the programme exploring ‘Rethink, Rebuild, Reimagine: The Untapped Opportunity and Overlooked Risk in Buildings and Structures’, a new white paper from the UBS Sustainability and Impact Institute. Two of its co-authors, the UBS ESG analysts William Nicolle and Richard Mylles, join us to explain what rethinking, rebuilding and reimagining buildings and structures can – and must – look like to best balance urban growth and sustainability.