David Wagner

T. Rowe Price Investment Management, Inc. (Price IM) is a SEC-registered investment advisor headquartered in Baltimore, Maryland. The firm is a wholly-owned subsidiary of T. Rowe Price Associates, Inc., which itself is a wholly owned subsidiary of T. Rowe Price Group, Inc. (NASDAQ: TROW). Price IM provides discretionary investment advisory services to institutional and individual investors worldwide. The firm also serves as investment subadvisor to mutual funds sponsored by insurance companies, banks, and other third-party financial institutions.

T. Rowe Price Associates, Inc. (Price Associates) is a registered investment advisor and mutual fund manager headquartered in Baltimore, Maryland. The firm was founded by Thomas Rowe Price, Jr. in 1937. They are a subsidiary of the T. Rowe Price Group, Inc. (NASDAQ: TROW), which was formed in 2000 as the publicly traded parent holding company of Price Associates and their affiliated entities. Price Associates offers a variety of mutual funds, sub-advisory services and separate account management for individual and institutional investors, retirement plans and financial intermediaries.

National Economic Research Associates, Inc. provides economic consulting services. It specializes in economic, finance, and quantitative principles to complex business and legal challenges. The company was founded by Jules Joskow and Irwin Stelzer on April 10, 1961 and is headquartered in New York, NY.