sentences:  Bank size, complexity, and interconnectedness with other banks may inhibit the ability of the government to resolve (wind-down) the bank without significant disruption to the financial system or economy, as occurred with the Lehman Brothers bankruptcy in September 2008.This risk of "too big to fail" entities increases the likelihood of a government bailout using taxpayer dollars.The largest U.S. banks continue to grow larger while the concentration of bank assets increases.