![Allan Gregg in Conversation (Video) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/036/148/small/allan-gregg-in-conversation-video.jpg)
Summary: Former chief economist at the World Bank Nicholas Stern's landmark report on the economics of climate change was seen as a global call to action. Now, in a new book, he looks at how we can meet the massive challenges ahead -- and he's surprisingly hopeful. It's called The Global Deal: Climate Change and the Creation of a New Era of Progress and Prosperity.