The document discusses a new approach called "social impact bonds" that brings market discipline to government programs. It allows nonprofit groups to fund social programs and only get repaid by the government if the programs meet pre-agreed benchmarks. The first trial is happening in a UK prison, where investors will get repaid if recidivism is reduced by at least 7.5%. The Obama administration plans to allocate $100 million for pilot programs testing this approach in areas like job training and education. Supporters argue it could improve outcomes and attract more private funding for social programs.