The subprime mortgage crisis, which involved lending money to borrowers with poor credit, led to a housing bubble and ultimately the collapse of the financial system.

Lehman Brothers was a major investment bank that collapsed in September 2008, triggering a global financial crisis.

The Great Recession led to increased unemployment, decreased GDP, and increased inflation in the United States.

Barack Obama was elected President of the United States in 2008 and took office in January 2009, during the Great Recession.

The American Recovery and Reinvestment Act was a $787 billion economic stimulus package passed by the U.S. Congress in 2009.

The Great Recession lasted from December 2007 to June 2009, a period of 18 months.

The unemployment rate reached 10% in October 2009, the highest level since the Great Depression.

The construction industry was hit hardest by the Great Recession, with employment falling by 2.3 million jobs.

The Great Recession led to increased unemployment, decreased GDP, and increased inflation in many countries around the world.

Greece was hit hardest by the Great Recession in Europe, with its economy contracting by 25% between 2008 and 2013.

The European Financial Stability Facility was a €750 billion bailout fund established by the European Union in 2010 to help countries hit by the Great Recession.

The Great Recession led to increased poverty, decreased economic growth, and increased inequality in many developing countries.

Argentina was hit hardest by the Great Recession among developing countries, with its economy contracting by 5.9% in 2009.

The Great Recession led to increased government debt, increased income inequality, and increased financial regulation.

The Great Recession taught us the importance of financial regulation, the need for a strong social safety net, and the importance of international cooperation.