1. Ayuso, J. and Restoy, F. (2006) House Prices and Rents in Spain. Banco de Espana. Documentos de Trabacho, no. 9.
2. Barber, T. and Luce, E. (2009) EU leader condemns US ‘road to hell’. Financial Times 26 March: 1.
3. Bernanke, B., Reinhard, V.R. and Sack, B.P. (2004) Monetary Policy Alternatives at the Zero Bound: An Empirical Assessment. Federal Reserve Board, Washington: DC, no. 48.
4. Cechetti, S.G., Genberg, H., Lipsky, J. and Wadhwani, S. (2000) Asset Prices and Central Bank Policy. International Center for Monetary and Banking Studies and Cener for Economic Policy Research. Geneva Reports on the World Economy, no. 2.
5. Council on Foreign Relations. (2002) Building a Transatlantic Security Market. authored by Benn Steil, http://www.cfr.org/publication/8282/building_a_transatlantic_securities_market.html .