John Tierney, Kim Knowlton, Danielle Baussan, and Les Knight discuss the money behind climate change—what it will take to fix it, and how much is being spent to make sure it remains a debate.Learn more about social impact investing, what it is and how to do it, here.Watch next: Does the fashion industry discriminate against the poor?“The Business of Life” offers a fresh perspective on the most important issues of our time. Each week, host Mona Chalabi brings together a panel of experts to discuss everything you need to make sense of the facts, figures, dollars, and cents that shape our world. Check out more episodes at “The Business of Life” main page.