The leaked military information was published in German about a week ago and when reading it you find multiple references to US studies.

One of them is from the City of San Francisco who had a task force installed to look into the Peak Oil&Gas www.sfenvironment.org/downloads/library/peakoil_final_report.pdf It is pretty dark report when you read through the paper. One of the statements “events will unfold so badly that unemployment, hunger, and crime are prevalent, and the basic structure of society is unable to function”. But there are some interesting and specific recommendations like "City government could push much harder to promote small businesses” or "develop southeast waterfront" and rail projects. Although I am not sure if anything will happen. But it seems some politician and planers are looking at these scenarios.