The determinants of global bank lending: Evidence from bilateral cross-country data, with Uluc Aysun, Journal of Banking and Finance 66, May 2016, pp. 35-52.
Identifying the balance sheet and lending channels of monetary transmission: A loan-level analysis, with Uluc Aysun, Journal of Banking and Finance 37(8), August 2013, pp. 2812-2822.
Interstate Risk Sharing in Germany: 1970-2006, with Juergen von Hagen, Oxford Economic Papers, vol. 65(1), January 2013, pp.1-24.
Fiscal Federalism in Germany: Stabilization and Redistribution Before and After Unification, with Juergen von Hagen. Publius - The Journal of Federalism, 42(2), Spring 2012, pp. 234-259.
Securitization and the Balance Sheet Channel of Monetary Transmission, with Uluc Aysun. Journal of Banking and Finance 35(8) , August 2011, pp. 2111-2122.