We analyze the spread of policies dealing with international trafficking in human beings. Arguing that countries are unlikely to make independent choices, we identify pressure, externalities and learning or emulation as plausible diffusion mechanisms for spatial dependence in anti-trafficking...

We develop an index measuring the three main dimensions – prosecution, protection, and prevention – of the anti-trafficking policies of the governments of up to 180 countries over the 2000−2010 period. Overall, developed countries perform better than the rest of the world; compliance with...