North-South FDI Flows and Bilateral Investment Treaties, (with Rod Falvey).
Determinants of Export Behaviour of Manufacturing and Services Firms in sub-Saharan Africa, (with Anders Isaksson and Florian Kaulich).
On the Trade and Price Effects of Preferential Trade Agreements, (with Rod Falvey).
Global Value Chains in Africa, (with Florian Kaulich and Robert Stehrer).
Offshoring and the Elasticity of Labour Demand, (with Johannes Poeschl and Robert Stehrer).
International R&D Spillovers and Business Service Innovation, (with Johannes Poeschl and Robert Stehrer).
Capacities and Absorptive Barriers for International R&D Spillovers through Intermediate Inputs, (with Johannes Pöschl and Robert Stehrer), wiiw Working Paper no. 108, October 2014.
Intellectual Property Rights, Innovation and Technology Transfer: A Survey, (with Anja Breitwieser), wiiw Working Paper no. 88, June 2012.
On the Volume and Variety of Intra-Bloc Trade in an Expanded European Union, wiiw Working Paper no. 87, June 2012.
The Factor Content of Trade: A Survey of the Literature, (with Robert Stehrer), 2010.
The Importance of Labour Mobility for Spillovers across Industries, (with Johannes Poeschl), wiiw Working Paper no. 58, October 2009.