The 2004 tsunami in Aceh resulted in significant post-disaster problems which extended far beyond the loss of possessions and infrastructure destruction. In addition to having to deal with their own problems as a consequence of the tsunami, teachers were faced with the additional problems arising from working with children who had been exposed to…

How are individuals affected when the communities they live in change for the worse? This question is central to understanding neighborhood effects, but few study designs generate estimates that can be interpreted causally. We address issues of inference through a natural experiment, examining post-traumatic stress at multiple time points in a…

Organizations involved in crisis relief after a natural disaster face the multifaceted challenge of significantly changing needs of their various stakeholders, limited, ambiguous and even incorrect information, and highly compressed time limitations. Yet the performance of these organization in these high velocity environments is critical for the…