Richard Grieveson

The Vienna Institute for International Economic Studies, locally known as Wiener Institut für Internationale Wirtschaftsvergleiche eV (wiiw), is an independent investment research firm headquartered in Vienna, Austria. The firm was founded in 1973 and is one of the principal centers for research on Central, East and Southeast Europe. wiiw delivers economic analyses and research, forecasts, statistical data and policy advice to public and clients alike.

Fitch Ratings Ltd. (FRL) is an investment research firm headquartered in London, UK. The firm was founded in 1977 and is a subsidiary of Fitch Ratings, Inc., ultimately held by The Hearst Family Trust in the US. FRL provides research and specialized ratings of services to residential and commercial mortgages, asset managers and managed funds. They also publish quantitatively based ratings such as Q-IFS ratings.