But how did the banks and investment banks create this crisis? Let's cut through the financial jargon and understand in simple words how this problem was created in the first place. The root cause for the current crisis seems to be the excessive use of leverage.
Excessive leverage:
Contrary to this assumption, the property bubble burst leading to sharp depreciation in property prices. As loans were given to people who could not repay it in the best of time, mortgage repayments defaults kept increasing, triggering off a chain of events that led to the bankruptcies of the hallowed institutions of Wall Street.
Using these assets as collateral, they created derivative instruments and sold them to various institutional investors like hedge funds, pension funds, mutual funds and banks in all parts of the globe, including Europe and Asia. The instruments were to be redeemed as and when mortgage payments were received from borrowers.
The mortgages were categorised according to their quality. The good ones were pooled together under one derivative instrument. After being highly rated by credit rating agencies and insured from insurance companies these instruments were sold to institutional investors. The second quality ones got lower ratings, but nevertheless could be sold off with higher interest rates. The investment banks decided to keep the junk quality ones with themselves under separate companies called special purpose vehicles (SPVs) paying them the highest interest rates.
In all there was approximately US$ 1 trillion invested in these securities. Things were cruising along as long as property prices were on an upward trajectory . Once the tide turned the echo of defaults were heard far and wide. The value of mortgage-backed securities fell sharply. All institutional investors that had bought these highly-rated bonds in large volumes expecting a good rate of return now faced complete erosion of capital.
Now, due to defaults by homeowners all institutions up the chain are already bankrupt or facing bankruptcies.
If all mortgages are paid back in full, the government can earn a handsome return on the taxpayers' money. This move will also help banks remove these illiquid assets from their balance sheets and free up the funds to be lent again, hopefully to good borrowers.
While experts seem cautiously optimistic that this bailout will solve the credit crisis to a certain extent, questions remain on whether it can prevent more failures of banks and Wall Street firms.