This article looks at the World Growth Index (WGI). The chart compares the ratio between WGI (blue line) and SPY (red line) from 12/5/2007 through the present. Both were set at 100. The ratio (green line) compares their relative performance.
Comparing the Lowest Index Funds
I have recently discussed if it mattered whether you invest in high or low cost index funds. The answer was yes, it does. If you are a buy and hold index investor, then you want the lowest cost provider. But