Respuesta :
Prior to the 2007 and 2008 financial crisis the
banking institutions issued a large number of loans to borrowers that were
relatively more risky in the sense that these borrowers were more likely to
default on their loans. This was referred to as the subprime market. This
resulted in a rapid increase in home prices (along with housing market
speculation) that was unsustainable (sometimes referred to as bubble). This
problems was also exacerbated by the issuance of mortgage backed securities,
which bundled riskier mortgages together, and sold them to investors. In
theory, this reduced the risk exposure that banks faced after issuing these
loans. This apparent reduction in risk was an accounting illusion since the
banks also made loans to the groups purchasing the mortgage backed securities.
When housing prices started to decline and
individuals started to default on their mortgages this reduced or completely
eliminated the value of these mortgage backed securities. This caused the
financial investors who held these securities. Thus, there was a major credit
crunch as banks wrote off the bad loans
