Lang, Gunnar and Michael Schröder (2013), Do we need a separate banking system? An assessment, Kredit und Kapital 46 (3), 331-355.

Lang, Gunnar (2014), Macro Attractiveness and Micro Decisions in the Mutual Fund Industry - An Empirical Analysis, Vol. 47, Springer-Verlag , Heidelberg.

Borgloh, Sarah, Konstantin Kehl, Thomas Klie, Gunnar Lang, Hans-Joachim Lincke, Gabriele Steffen, Volker Then and Peter Westerheide (2009), Zukunft Quartier - Lebensräume zum Älterwerden, Band 3: Soziale Wirkung und Social Return, Verlag Bertelsmann Stiftung , Gütersloh.

Lang, Gunnar (2008), Reverse Mortgage als Alterssicherungsinstrument in Deutschland, Vol. 86, Nomos Verlagsgesellschaft , Baden-Baden.

Lang, Gunnar and Peter Westerheide (2007), Volkswirtschaftliche Grundlagen, Finanzierung und Motive, in: Sireo Research Heusenstamm,

Lang, Gunnar, Yu Shen and Xian Xu (2014), Chinese Pension Fund Investment Efficiency - Evidence from CNCSSF Stock Holdings, ZEW Discussion Paper No. 14-007, Mannheim

Lang, Gunnar and Henry Schäfer (2013), What is the Wind Behind the Sails to Go Abroad? - Empirical Evidence from the Mutual Fund Industry, ZEW Discussion Paper No. 13-022, Mannheim

Lang, Gunnar and Michael Schröder (2013), Do we Need a Separate Banking System? An Assessment, ZEW Discussion Paper No. 13-011, Mannheim

Lang, Gunnar (2012), Lessons of the Financial Crisis for the Attractiveness of European Financial Centers, ZEW Discussion Paper No. 12-080, Mannheim

Schröder, Michael, Mariela Borell, Reint Gropp, Zwetelina Iliewa, Lena Jaroszek, Gunnar Lang, Sandra Schmidt and Karl Trela (2012), The Role of Investment Banking for the German Economy, ZEW-Dokumentation No. 12-01, Mannheim

Lang, Gunnar and Matthias Köhler (2011), How Does the Domiciliation Decision Affect Mutual Fund Fees?, ZEW Discussion Paper No. 11-085, Mannheim

Köhler, Matthias and Gunnar Lang (2008), Trends im Retail-Banking: Outsourcing im deutschen Bankensektor, ZEW-Dokumentation No. 08-04, Mannheim

Köhler, Matthias and Gunnar Lang (2008), Trends im Retail-Banking: Die Bankfiliale der Zukunft, ZEW-Dokumentation No. 08-01, Mannheim

Schröder, Michael, Gunnar Lang, Oliver Lerbs and Deyan Radev (2014), Scoring im Fokus: Ökonomische Bedeutung und rechtliche Rahmenbedingungen im internationalen Vergleich, Die Wirtschaftsauskunfteien e.V., Oldenburg

Schröder, Michael, Mariela Borell, Reint Gropp, Zwetelina Iliewa, Lena Jaroszek, Gunnar Lang, Sandra Schmidt and Karl Trela (2011), The Role of Investment Banking for the German Economy, Deutsche Bank AG, Frankfurt am Main

Jaroszek, Lena, Gunnar Lang, Jesper Riedler and Michael Schröder (2011), Cumulative Effects of Measures for the Banking Sector - Impact Assessment of the Various Regulatory Initiatives Affecting the EU Banking Sector, Europäisches Parlament, Brussels, Strasbourg

Schröder, Michael, Gunnar Lang, Matthias Köhler, Lena Jaroszek and Zwetelina Iliewa (2010), Bedeutung von Investmentfonds für den privaten Anleger, BVI Bundesverband Investment und Asset Management, Frankfurt am Main

SS 2012: Course "Accounting and Financial Management", University of Heidelberg, Germany

FS 2011: Course "Master Programme in Accounting and Management Control", University of Heidelberg, Germany

SS 2010: Course "Master Programme in Accounting and Management Control", University of Heidelberg, Germany

SS 2009: Course "Master Programme in Accounting and Management Control", University of Heidelberg, Germany

Eltville, Germany, 2011

01.2010: Zeitschrift "Jahrbücher für Nationalökonomie und Statistik"