Investor Clinic Video: Investor Clinic: How much fixed-income should I have? Add to ... John Heinzl The Globe and Mail Published Wednesday, Aug. 08 2012, 5:31 PM EDT Last updated Thursday, May. 02 2013, 12:06 PM EDT John Heinzl explains why the “age rule” may be outdated Watch More Video: Escaping the shadow of Australia's commodities giants How newcomers to Canada can build their credit rating The fun side of strategy, according to Roger Martin Gas deal offers Europe relief from Russia Will GSK's payment ban set a precedent? Obama meets with technology company executives Comcast may buy Time Warner Cable Third-term Merkel faces energy, Europe challenges Tips for creating an effective resume Mark Mobius: Tapering's insignificant, frontier markets are where it's at Why Preet Banerjee decided to sell his house and rent Young, conservative investor wonders if he's taking enough risk Beyonce's genius 'un-marketing' plan busts iTunes records Author Andrew Nikiforuk: 'there is no such thing as ethical oil' Take a helicopter ride over Alberta's oil sands Surprise posts for German coalition Amazon workers strike to hit Xmas trade Canada Goose CEO looks to grow international presence U.S. oil to gush near record by 2016 -EIA Ireland post-exit bailout challenges Comments AA More Related to this Story Market View Video: Midday Markets: Big earners move the market Tech Video: Is Samsung RIM's best hope? Debt Crisis Video: Does Greece's latest downgrade matter?