New risks are emerging in the shadow banking system as regulators work to make the banks safer. Banks as deposit backed financial firms are different from mutual funds, private equity and other firms that are doing more of the financing for business and home loans in the U.S. financial system. As banks deleverage responding to tighter regulation by increasing capital buffers and reducing assets, it makes the financial system safer, yet creates new risks in the shadow banking system not subject to regulation and not supported by bank deposits the way banks are. A IMF report put out in April 2015 underlines these new risks in the U.S. and European financial system. Mutual funds and exchange-traded funds now rival banks in providing financing to companies with high debt. Total bond holdings worldwide in 2014 were $9.6 trillion, increasing 25% over 2008, and the mutual funds leveraged loans increased 60% to $151 billion in the U.S., 223% in the eurozone to $126 billion, according to the IMF. The IMF points out that these mutual funds and exchange traded funds favor emerging market and corporate junk bonds, and operate in a way where they mimic each others in their investments, creating contagion. With hard to sell securities and the rapid decline in these types of funds in a panic, the effect could be to create contagion across the funds. In the mortgage lending field a similiar process of deleveraging is happening. U.S. banks share of federally guaranteed mortgages from big banks down from 61% in late 2012 to 33% in 2015, other smaller finance companies taking up 51% increasing from 24%, according to an American Enterprise Institute report. Paul Tucker, former deputy governor of the Bank of England, points out the dangers. He says policy makers and regulators are playing catchup with firms in the financial services industry who are constantly looking for gaps in the rules, a game that policymakers and regulators are likely to lose at some point....