Liam Shorte writes:
A common rule of thumb is that if you want to retire at 60, you will need about 15 times the amount you have calculated for your annual after-tax retirement expenses. So if you estimate $60,000 per year then you will need $900,000…..According to the latest data for September 2012, in general, a couple looking to achieve a comfortable retirement needs to spend $56,236 a year, while those seeking a ‘modest’ retirement lifestyle need to spend $32,511 a year….. The figures in each case assume that the retiree(s) own their own home and relate to expenditure by the household.
Read more at How much do I need to retire at 60? | MYOB Blog.

Colin Twiggs is a former investment banker with almost 40 years of experience in financial markets. He founded PVT Capital (AFSL number 546090), which provides income and growth strategies to wholesale clients.
Colin also co-founded Incredible Charts and writes the popular Patient Investor newsletter.
Using a top-down approach, Colin identifies macro trends in the global economy and then combines fundamental and technical analysis to evaluate opportunities in sectors that stand to benefit.
Focusing on interest rates and financial market liquidity as primary drivers of the economic cycle, he warned of the 2008/2009 and 2020 bear markets well ahead of actual events.
