One Laptop Per Child (OLPC) is a high profile initiative to narrow the inequality of access to ICT and improve educational performance. However, there is little empirical evidence on its impacts. In order to assess the effectiveness of OLPC, we conducted a randomized experiment of OLPC with...

During the summer of 2008 China’s biggest food crisis struck when it was discovered that milk suppliers were adding melamine, a colorless crystalline compound, to artificially boost the protein readings of their milk. While there was a lot of attention on the criminal investigations and post...