An independent judiciary has often been hailed as one of the most important aspects of the rule of law. Securing judicial independence (JI) via explicit constitutional rules seems straightforward and there is evidence that de jure and de facto JI are linked, at least in the long term. However,...

Seit 2001 trat im Euro-Raum ein starkes Geldmengenwachstum auf, dem kein entsprechender Verbraucherpreisauftrieb folgte. Ist die Geldmenge als Steuerungsinstrument der Geldpolitik obsolet geworden? Auf welchem geldpolitischem Konzept sollte die Strategie der Europäischen Zentralbank basieren?

This paper provides background information and basic descriptive statistics for a representative survey of the German population conducted on our behalf by GfK in the first quarter of 2018. The survey covers various topics, including: 1) attitudes towards asylum seekers; 2) migrating workers in...

Concentrating on the period of quantitative easing in Japan, this paper reexamines the correlation between the asymmetry of sectoral relative-price changes and the aggregate inflation rate. This correlation is widely interpreted as evidence that short-run inflation is determined by supply-side...

This paper studies monetary policy committee transparency (MPCT) based on a new index that measures central bankers' educational and professional backgrounds as disclosed through central bank websites. Based on a novel cross-sectional data set covering 75 central banks, we investigate the...

Federalism is a constitutionalized version of multi-tier governance. Proponents of veto-player theory argue that a high number of veto players leads to a high degree of policy stability. Compared to states with a unitary structure, federal countries, in which at least one sub-central level of...

This article introduces a novel database that measures governments' compliance with national constitutions. It combines information on de jure constitutional rules with data on their de facto implementation. The individual compliance indicators can be grouped into four categories that we...

While research in constitutional economics has made important progress in recent decades, the factors determining whether a constitution is complied with have only received scant attention. We contribute to that narrow literature by studying how personal traits of political leaders are...

This article introduces a novel database that measures governments' compliance with national constitutions. It combines information on de jure constitutional rules with data on their de facto implementation. The individual compliance indicators can be grouped into four categories that we...

We bring attention to a previously overlooked determinant of de jure-de facto constitutional gaps: a polity's transition to a nation-state. We argue that nation-statehood, predicated on the formation of a strong sense of national identity, lowers the government's incentive to violate...