The Freedom House Survey for 2016: The Dual Threat of Populists and Autocrats. Journal of Democracy, (28)2:105-119, Johns Hopkins University Press, April 2017. [PUMA: autokratien demokratie globalisierung populismus powi] URL
The KOF Globalisation Index – Revisited. KOF Working Papers, (439)KOF Swiss Economic Institute, ETH Zurich, 2018. [PUMA: GlobalisationIndex Globalisierung PoWi] URL
The Evidence on Globalisation. The World Economy, (38)3:509--552, Wiley/Blackwell, May 2014. [PUMA: Globalisierung KOF PoWi] URL
Measuring Globalisation: OECD Economic Globalisation Indicators 2010. 2010. [PUMA: GlobalisationIndex PoWi] URL
Globalisation Continues: The Maastricht Globalisation Index Revisited and Updated. Globalizations, (11)6:875--893, Routledge, November 2014. [PUMA: GlobalisationIndex PoWi] URL
Going Public as a Legislative Weapon: Measuring Presidential Appeals Regarding Specific Legislation. Presidential Studies Quarterly, (35)1:1-10, 2005. [PUMA: Leg-Exek-Beziehung PoWi USA] URL
Assessing the Power of the Purse: An Index of Legislative Budget Institutions. Political Studies, (54)4:767--785, SAGE Publications, December 2006. [PUMA: Leg-Exek-Beziehung PoWi] URL
Legislative control over the executive in Latin American presidential systems : executive-legislative institutional relationship during the stabilization and structural adjustment measures commonly known as Washington Consensus, Legislative Kontrolle über die Exekutive in lateinamerikanischen Präsidialsystemen. In A. Boeckh (Eds.), Universität Tübingen, 2004. [PUMA: @diss Leg-Exek-Beziehung PoWi] URL
The Power of Positive Sanctions. World Politics, (24)1:19–38, Cambridge University Press, 1971. [PUMA: Macht PoWi PoliticalTheory Power Sanktionen sanctions]
How not to (mis)understand political identity in the European Union. In Sonia Lucarelli, Furio Cerutti, and Vivien Schmidt (Eds.), Debating Political Identity and Legitimacy in the European Union, 3-15, Routlege, Abingdon and New York, 2011. [PUMA: EU Identität Legitimität PoWi]