Andrew Davidson & Co., Inc. (AD&Co) is a leading provider of analytical intelligence solutions for residential loans and mortgage-backed securities. Founded in 1992 by Andrew Davidson, we are internationally recognized for our leadership in the development of financial research and analytics, mortgage-backed securities product development, valuation and hedging, housing policy and GSE reform, and credit risk transfer transactions. With a deep base of market knowledge, our team of experts has been turning data into meaningful insights for more than 30 years.