sentences:  For example, CEO pay expanded from around 30 times the typical worker pay in 1980 to nearly 350 times by 2007.From 1978 to 2018, CEO compensation grew 940% adjusted for inflation, versus 12% for the typical worker.A 2012 study reported that the main occupational shift for the top 1% was towards finance, while in 2009 "the richest 25 hedge-fund investors earned more than $25 billion, roughly six times as much as all the chief executives of companies in the S&P 500 stock index combined."