621693&mlndex=12359555318churl=httr%3A//www.institutionali nvestor.com/Article/2990056/Deutsche-is-Worlds-Trp-Research-Firm-So-Far.html">Deutsche is World's Top Research Firm - So=Far Bank of America Merril= Lynch was the Top Global Research Firm of 2011, having captured more positrons across all Institutional Inve