So underwriting standards and lending oversight declined, and contributed to the excessive credit growth in the second half of the 1990s. In sum, the observer would have concluded that the factors that fuelled the credit and asset price boom of the past decade also created the conditions for a bust. In mid-2007 we started to see the backlash.
The start of the financial turmoil was sudden but not unexpected. The financial system as it worked over the past decade – with its flawed incentives and its overly complex products and with global imbalances as its macroeconomic backdrop – was no longer sustainable. The asset cycle turned, the weaknesses were exposed and investors suddenly lost confidence.