Earlier quoted context omitted.
"US culminating in the crash in 2011" The official date given by NBER says that the recession began in December of 2007, which put the economy into a fragile state, which was intelligently managed for another 9 months, before circumstances went beyond anything that could be managed. Then the financial meltdown began in September of 2008.
And to amend a bit, to give the whole perspective: And one of the triggers started when around 2005 the FED started raising interest rates. Which it had lowered more dramatically due to 9/11. https://www.bankrate.com/banking/federal-reserve/history-of-... Let that sync in, is my 2c. (Extra:The FED interest rates takes 2 years to kick in to Adjustable Rate Mortgages which where the first to fall.)
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