Major U.S. banks and securities firms are on pace to pay their employees about $140 billion this year -- a record high that shows compensation is rebounding despite regulatory scrutiny of Wall Street's pay culture. [Executives] at 23 top investment banks, hedge funds, asset managers and stock and commodities exchanges can expect to earn even more than they did the peak year of 2007, according to an analysis of securities filings for the first half of 2009 and revenue estimates through year-end by The Wall Street Journal. Total compensation and benefits at the publicly traded firms analyzed by the Journal are on track to increase 20% from last year's $117 billion -- and to top 2007's $130 billion payout. This year, employees at the companies will earn an estimated $143,400 on average, up almost $2,000 from 2007 levels. The growth in compensation reflects Wall Street firms' rapid return to precrisis revenue levels. Even as the economy is sluggish and unemployment approaches 10%, these firms have been boosted by a stronger stock market, thawing credit market, a resurgence in deal making and the continuing effects of various government aid programs. So far, regulators and lawmakers have focused on making sure pay practices discourage excessive risk-taking, leaving to companies the question of how much is too much.