ESI of ESI Money shares three steps to determine if you have enough to retire.
Episode 977: Three Steps to Determine if You Have Enough to Retire by ESI of ESI Money on Safe Withdrawal Rates for Retirement
ESI Money is written by “ESI”, a 50-something retiree. The site is basically a list of what's allowed him to become financially independent and how you can implement those successes in your life. His philosophy is simple and focuses on doing three simple things to achieve financial independence: earn, save, invest. There's a bit more to it than that, of course, but if you can concentrate on these three areas, they will get you at least 90% of the way there.