Key Moment:
"The 1999 repeal of the Glass–Steagall Act of 1933 effectively removed the separation that previously existed between Wall Street investment banks and depository banks.
The repeal enabled commercial lenders such as Citigroup, which was in 1999 the largest U.S. bank by assets, to underwrite and trade instruments such as mortgage-backed securities and collateralized debt obligations and establish so-called structured investment vehicles, or SIVs, that bought those securities.
The legislation was signed into law by President Bill Clinton on November 12, 1999 (dammit! had to be Clinton.....)."*
Living in Miami in the late 90's - 00's, it is hard to believe the level of speculation in real estate. You were considered an idiot if you weren't "flipping" properties - buying "no look" just to turn around and sell as quickly as possible to others doing the same thing. These weren't poor folk trying to get on the ladder, but opportunists fueled by easy credit, artificially low interest rates and historically low tax levels. This is not about low wage people getting a McMansion, and had nothing to do with the idea that housing is supposed to be about shelter and warmth and building a sense of community.
The creation of these creative investment instruments allowed major financial institutions to bundle ponzi scheme loans into packages (given AAA+ ratings by S&P, etc.) which were then sold on to other institutions worldwide, setting up a line of dominoes that would eventually fall.
Labour's fiscal policies have nothing to do at all with this. Saying so is a smokescreen. As bootstrappy and common sensy as right-wing talking points sound, they are not backed up by the facts.
*from wikipedia, so it must be true.