I apply the Johansen and Swensen (1999, 2004) method of testing exact rational expectations within the cointegrated VAR (Vector Auto-Regressive) model, to testing the New Keynesian (NK) model. This method permits the testing of rational expectation systems, while allowing for non-stationary...

Tiny changes in the American monetary policy can have dramatic effects on the rest of the world because of dollar's double role of national and international currency. This is the Triffin dilemma. The paper shows how it works through three examples: price of commodities, dollarization, and the...

Bei der operativen Umsetzung der Geldpolitik hat es in den letzten Jahren einige Änderungen gegeben. Welche Entwicklungen sind festzustellen? Welche geldpolitischen Instrumente stehen den Zentralbanken grundsätzlich zur Verfügung? Was ist der zentrale geldpolitische Ansatzpunkt der EZB, des...

The CobbDouglas function is today one of the most widely adopted assumptions in economic modeling, yet both its theoretical and empirical bases have long been under question. This paper builds an alternative function on very different (albeit also neoclassical) microfoundations aimed at both...

The Transatlantic Trade and Investment Partnership will reduce tariffs and lower regulatory hurdles that currently impair trade between the EU and the US. However, TTIP has been controversial from the outset. Non-governmental organisations are concerned about lowered health and environmental...