Investor Roundtable Investor Roundtable: The high loonie's sustainability Add to ... The Globe and Mail Published Wednesday, Aug. 15 2012, 4:26 PM EDT Last updated Thursday, Aug. 16 2012, 9:20 AM EDT The Globe and Mail's Investor Roundtable, featuring David Parkinson, Scott Barlow and Tim Kiladze, discusses the implications of the high Canadian dollar Watch More Video: Inside a medical marijuana grow-op approved by Health Canada EU shrugs off downgrade, eyes Ukraine BlackBerry loses $4.4-billion Germany exports Christmas market cheer UAE exits Eurofighter Typhoon talks Zimbabwe tempts miners with ownership offer Thailand's contracting economy in the spotlight Target's holiday hijacked by hack To taper or not to taper? A tale of 2 central banks TransCanada's Girling defends Keystone XL Which vehicles make the grade for the U.S. insurance industry's highest safety award? Mark Zuckerberg unloads $2.3-billion worth of Facebook shares Russia and Ukraine defend pact EU applauds banking deal - but is it enough? Ukraine's Yanukovich says Russia bailout money not aimed against Europe Darden to spin off or sell Red Lobster Getting your portfolio into shape Airbus wins record AirAsia X deal Protests block traffic around EU summit venue Saab wins deal to sell 36 fighter jets to Brazil Comments AA More Related to this Story Investor Roundtable Video: Is it crazy to invest in banks right now? Investor Roundtable Video: Themes of this earnings season Investor Roundtable Video: Should investors be worried about Apple?