@techreport{NBERw14521, title = "Financial Crash, Commodity Prices and Global Imbalances", author = "Ricardo J. Caballero and Emmanuel Farhi and Pierre-Olivier Gourinchas", institution = "National Bureau of Economic Research", type = "Working Paper", series = "Working Paper Series", number = "14521", year = "2008", month = "December", URL = "http://www.nber.org/papers/w14521", abstract = {In this paper we argue that the persistent global imbalances, the subprime crisis, and the volatile oil and asset prices that followed it, are tightly interconnected. They all stem from a global environment where sound and liquid financial assets are in scarce supply.}, }