Rebecca Patterson, chief investment strategist at Bridgewater, says her firm remains "quite cautious on assets" as she discusses the risk of the Federal Reserve needing multiple rounds of tightening to lower inflation and the market challenges in the year ahead. She speaks on "Bloomberg Surveillance." Follow Bloomberg for business news & analysis, up-to-the-minute market data, features, profiles and more: http://www.bloomberg.com/ Connect with us on... Twitter: https://twitter.com/business Facebook: https://www.facebook.com/bloombergbusiness/ Instagram: https://www.instagram.com/quicktake/?hl=en