The document compares the payroll growth rates of MLB teams since 2001, finding that only the Red Sox and Yankees had larger sustained increases than the Angels led by owner Arte Moreno from 2002-2012, with estimated growth rates of 4% for the Red Sox, 5% for the Yankees, and 10% for the Angels. It also notes that every World Series team since 2001 increased payroll by at least 13% year-over-year, and in 6 of the last 12 seasons a World Series team increased payroll by 35% or more over two years.