• Theorie der Finanzmärkte
• Informationsökonomik
• endogenes Wachstum

Private Investment in Higher Education: Comparing Alternative Funding Schemes,
(with I. Zilcha), Economica (forthcoming)

Improvement in information and private investment in education,
(with I. Zilcha), Journal of Economic Dynamics and Control, 34(4), 2010, 585-597.

Implications of more precise information for technological development and economic welfare
(with B. Drees) Journal of Economic Dynamics and Control, 34(2), 2010, 266-279.

Modelling Information and Hedging: The Exporting Firm,
(with U. Broll), Economic Modelling, 26, 2009, 974-977.

A Futures Market for International Trade,
(with Udo Broll), Trade and Development Review, 2, 2009, 1-8.

The Competitive Firm Under Price Uncertainty: The Role of Information and Hedging,
(with U. Broll), Decisions in Economics and Finance, 31, 2008, 1-11.

Efficiency of Screening and Labor Income Inequality, (with I. Zilcha),
Journal of Public Economic Theory, 10(1), 2008, 77-98.

The Effect of Better Information on Income Inequality, (with I. Zilcha),
Economic Theory, 32, 2007, 287-307.

Rationally Mispriced Assets in Equilibrium, (with A. Szczutkowski),
Spanish Economic Review, 8, 2006, 285-299.

Transparency in the Interbank Market and the Volume of Bank Intermediated Loans,
(with U. Broll), International Journal of Economic Theory, 2, 2006, 123-133.

Transparency in the Foreign Exchange Market and the Volume of International Trade,
(with U. Broll), Review of International Economics, 14(4), 2006, 571-581.

Economic Implications of Better Information in a Dynamic Framework, (with I. Zilcha),
Economic Theory, 24, 2004, 561-581.

Welfare Effects of Transparency in Foreign Exchange Markets: The Role of Hedging Opportunities, (with B. Drees),
Review of International Economics, 11(3), 2003, 453-463.

Incomplete Risk Sharing Arrangements and the Value of Information, (with I. Zilcha),
EconomicTheory, 21, 2003, 43-58.

The Value of Information in Production Economies, (with I. Zilcha),
Journal of Economic Theory, 100, 2001, 172-186.

Market Structure and Multiperiod Hedging, (with U. Broll),
International Review of Economics and Finance, 9, 2000, 291-298.

Leverage and the Price Volatility of Equity Shares in Equilibrium, (with B. Drees),
The Quarterly Review of Economics and Finance, 40, 2000, 155-167.

Price Volatility and Risk with Non-Separability of Preferences, (with B. Drees),
Mathematical Social Sciences, 39(1), 2000, 21-34.

Exchange Rate Volatility and International Trade, (with U. Broll),
Southern Economic Journal, 66(1), 1999, 178-185.

Exports and Indirect Hedging of Foreign Currency Risk, (with U. Broll),
Japanese Economic Review, 50(3), 1999, 356-362.

International Trade and the Risk Premium in the Currency Forward Market, (with U. Broll),
Journal of Economic Integration, 13(4), 1998, 663-674.

Export and Hedging Decision With State Dependent Utility, (with U. Broll),
International Review of Economics and Finance, 7(3), 1998, 247-253.

Intrinsic Bubbles and Asset Price Volatility, (with B. Drees),
Economic Theory, 9(3), 1997, 499-510.