World hunger. Climate change. Crumbling infrastructure. It's clear that in today's era of fiscal constraints and political gridlock, we can no longer turn to government alone to tackle these and other towering social problems. What's required is a new, more collaborative and productive economic system. The Solution Revolution brings hope—revealing just such a burgeoning new economy where players from across the spectrum of business, government, philanthropy, and social enterprise converge to solve big problems and create public value.