Question

Analyze the Financial crisis 2009 in the US with the IS-LM model in the short-run and long-run, if there were no stabilization policies implemented.

Answer 1

Anything that changes income in the IS–LM model other than a change in the price level causes a shift in the aggregate demand curve. ... The IS–LM Model in the Short Run and Long Run .The IS–LM model is designed to explain the economy in the short run when the price level is fixed.The major causes of the initial subprime mortgage crisis and following recession include the Federal Reserve lowering the Federal funds rate and creating a flood of liquidity in the economy, international trade imbalances, and lax lending standards contributing to high levels of developed country household debt and ...

Many factors directly and indirectly caused the Great Recession that started in 2008 with the US subprime mortgage crisis. The major causes of the initial subprime mortgage crisis and following recession include the Federal Reserve lowering the Federal funds rate and creating a flood of liquidity in the economy, international trade imbalances, and lax lending standards contributing to high levels of developed country household debt and real-estate bubbles that have since burst; U.S. government housing policies; and limited regulation of non-depository financial institutions. Once the recession began, various responses were attempted with different degrees of success. These included fiscal policies of governments; monetary policies of central banks; measures designed to help indebted consumers refinance their mortgage debt; and inconsistent approaches used by nations to bail out troubled banking industries and private bondholders, assuming private debt burdens or socializing losses.

Private capital and the search for yield

In a Peabody Award winning program, NPR correspondents argued that a "Giant Pool of Money" (represented by $70 trillion in worldwide fixed income investments) sought higher yields than those offered by U.S. Treasury bonds early in the decade, which were low due to low interest rates and trade deficits discussed above. Further, this pool of money had roughly doubled in size from 2000 to 2007, yet the supply of relatively safe, income generating investments had not grown as fast. Investment banks on Wall Street answered this demand with the mortgage-backed security (MBS) and collateralized debt obligation (CDO), which were assigned safe ratings by the credit rating agencies. In effect, Wall Street connected this pool of money to the mortgage market in the U.S., with enormous fees accruing to those throughout the mortgage supply chain, from the mortgage broker selling the loans, to small banks that funded the brokers, to the giant investment banks behind them. By approximately 2003, the supply of mortgages originated at traditional lending standards had been exhausted. However, continued strong demand for MBS and CDO began to drive down lending standards, as long as mortgages could still be sold along the supply chain.Eventually, this speculative bubble proved unsustainable.