When it comes to climate change, one segment of society wants to do good and do well: investors. Be environmentally kind, yes; but build wealth, too. In short, hurting the planet is not only bad for humanity, it can be bad for business. All of which brings pressure to bear on companies that are polluters. How will this shake out? We ask Stephen Park, an associate professor of business law and the Satell Fellow in Corporate Social Responsibility at the School of Business.