Variable percentage withdrawal

This  (VPW) retirement planning spreadsheet uses a variable rate to determine withdrawals from a portfolio during retirement. The spreadsheet allows backtesting on two data sets: Simba (1972-2013) and Shiller (1871-2012).

Download location
The spreadsheet is developed using the free LibreOffice Calc software.
 * Users have reported that some charts do not display as nicely with Microsoft Excel.
 * Google Docs is unable to correctly display the file.

Additional information
You can obtain more information in the forum discussion: Variable Percentage Withdrawal