Comparative and contrastive international financial accounting and reporting (IASs/IFRSs, German accounting principles/HGB, US GAAP), tax, financial regulation and supervision (e.g. CRR/CRD, BRRD, Solvency II, etc.) financial communication and investor relations, financial markets, equity/debt instruments and derivatives, primary and secondary market offerings, asset management, securities research, funds, financial and investment legislation, monetary and financial economics
2003-2006: IASCF joint coordinator, German version of International Financial Reporting Standards (IFRSs).
Previously: Member, German GAAP and IFRS Taxonomy Working Groups, XBRL Deutschland e.V.
German-English translator of "Deutsches Bilanzrecht/German Accounting Legislation", 4th edition, IDW-Verlag, 2006.
Translator of German Accounting Standards (GASs) for the Accounting Standards Committee of Germany.