Bank of Nova Scotia (Scotiabank) has hired former director in hedge fund derivatives and structured products at Deutsche Bank, Mark Quaglia, as director of investor solutions and equity derivative sales in New York. Quaglia who left Deutsche Bank AG in September after one year and a half in the German bank, joined the Scotia Capital USA unit of the Toronto-based bank at the beginning of July to sell structured products. Quaglia will focus on sales of structured notes and other securities to in