2010:"Shocks, the Crisis and Uncertainty about Future Inflation: Theory and Evidence for the Euro Area"with Ernest Gnan and Johannes Langthaller, Monetary Policy & the Economy, Oesterreichische Nationalbank, issue 1, pages 26-52, April
2009:“The role of credit aggregates and asset prices in the transmission mechanism: a comparison between the euro area and the USA”with Sylvia Kaufmann, The Manchester School, 78, 4, p. 345-377
2009: “Comparing the New Keynesian Phillips Curve with Time Series Models to Forecast Inflation”"with Fabio Rumler, The North American Journal of Economics and Finance, Volume 21, Issue 2, August 2010, Pages 126-144, Special Issue: 50 Years of the Phillips Curve
2008: “Bank lending in Germany and the UK: are there differences between a bank-based and a market-based country?”, International Journal of Finance & Economics, Vol. 13, No.3. p 266-79 with Sylvia Kaufmann
2008: “Comparing the New Keynesian Phillips Curve with Time Series Models to Forecast Inflation”"Working Papers148, Oesterreichische Nationalbank with Fabio Rumler
2008: “Do Aggregate Demand Factors Influence Current Inflation Developments?”with Fabio Rumler, Monetary Policy and the Economy Q2/08.
2007:"The Role of Credit Aggregates and Asset Prices in the Transmission Mechanism: A Comparison between the Euro Area and the US"with Sylvia Kaufmann, ECB Working Paper No. 816
2006:“Globalization, Inflation and Monetary Policy”with Ernest Gnan, Monetary Policy and the Economy Q4/06, 37–54.
2006:“Globalization, Import Prices and Producer Prices in Austria”with Ernst Glatzer and Ernest Gnan, Monetary Policy & the Economy Q3/06, OeNB, 24–43.
2005: “EU and EMU Entry: A Monetary Policy Regime Change for Austria?”, with Ernest Gnan and Claudia Kwapil, Monetary Policy & the Economy Nr. 2, Oesterreichische Nationalbank
2005: “Wealth and asset price effects on economic activity”, with F. Altissimo, E. Georgiou, T. Sastre, G. Sterne, M. Stocker, M. Weth, K. Whelan and A. Willman, European Central Bank Occasional Paper Series No. 29.
2004: “Modeling Credit Aggregates”, with Sylvia Kaufman, Working Paper 90, Oesterreichische Nationalbank
2004: “The role of bank lending in market-based and bank-based financial systems” Monetary Policy and the Economy, Nr. 2, Oesterreichische Nationalbank
2003: “The Role of Trade Credit and Bank Lending Relationships in the Transmission Mechanism in Austria“ in: Monetary Policy Transmission in the Euro Area, I Angeloni, A Kashyap and B Mojon (eds), Cambridge University Press
2003: “Banking Structure and Investment in Austria: Some Empirical Evidence”, Focus on Austria, Nr. 1, Oesterreichische Nationalbank.
2002: “The Financial Accelerator in Austria”, Financial Stability Report, Nr. 3, Oesterreichische Nationalbank.
2001: “Credit Channel and Investment Behavior in Austria: A micro-econometric approach”, European Central Bank Working Paper No. 108 and Oesterreichische Nationalbank Working Paper No. 58.
2001: "Aspects of the Transmission of Monetary Policy", Focus on Austria, Nr. 3-4, Oesterreichische Nationalbank, co-editor together with Martin Schuerz.
2001: “Balance Sheet and Bank Lending Channels: some evidence from Austrian firms”, Focus on Austria, Nr. 3-4, Oesterreichische Nationalbank.
1998: ”A Risk Oriented Analysis of Regional Clusters” (with Oliver Fritz and Helmut Mahringer), in Steiner, M. (ed.), Clusters and Regional Specialization, European Research in Regional Science, Vol 8.
1996 : ”Three Essays on the Relationship between Financial Regime, Trade Regime and the Industrial Sector in Colombia”, Ph.D. Dissertation, University of Illinois, USA.
1991: ”Impact of the 1986 Tax Reform on the Financial Structure of Colombian Corporations”, in Ensayos Sobre Política Económica, No. 19, Banco de la República, Bogotá, Colombia.