Anat Admati, is a professor of finance and economics at Stanford University School of Business. He says banks should depend on generating 30% of their assets from equity, something the banking industry of today in the U.S. and Europe considers heretical. More of the bank's assets should come from equity and much less from borrowed funds. Outside of banking healthy corporations in the U.S. carry debt at about 70% of assets and there is no reason banks should not do the same. In 2013 says Admati, the situation is not much different from that after the 2008 global financial crisis- large banks carry liabilities and debt at over 90% of their assets. The $2.2 trillion in debt at JP Morgan Chase bank is about 91% of assets of $2.4 trillion. Basel III regulations allow banks to borrow upto 95% of assets, and proposed banking regulations in the U.S. put this at 95%, with the way this is measured still being debated. At such high levels of debt the margin of error is small, and systemic risk which is high in a globally interconnected banking system means the whole banking system can freeze from one large bank going into failure such as Lehman Brothers. This happened in 2008 and the margin of error is still small, which is why global banking is such a high wire act with the U.S. Federal Reserve, the ECB and other central banks issuing regular warnings and regulators faced with the task of keeping the banking system in check through vigilance and investigations of banks violating laws. How much difference has Dodd-Frank legislation in the U.S. made after 2008? Jason from Atlanta says in response to Admati's article, that the Glass-Steagall Act of 1933 was 37 pages and the banking system did not freeze up in the way it did in 2008 for the rest of the twentieth century until its repeal. The 879 page Dodd-Frank legislation of 2011 is overly voluminous and still leaves 243 rules to be written by regulators in consultation with the financial industry. Banks are larger now than they were in 2008 and have an outsized influence in shaping the rules, leaving the U.S. Federal Reserve's supervisory committee and Fed Governor Daniel Tarullo with the job of somehow keeping banks out of trouble. JP Morgan Chase, Admati reminds readers, has $2.4 trillion in assets as of June 30, 2013, and debts of $2.2 trillion, with $1.2 trillon in deposits and $ 1 trillion in other debt owed to money market funds, other banks, bondholders and the like. ...