What measure of inflation a Central Bank should respond to? This paper characterizes the optimal targeting index in a multisectorial economy with Calvo-pricing, defined as a composition of sectorial inflations that maximizes a selected welfare criterion. This is a purely quadratic approximation...

This paper characterizes optimal fiscal and monetary policy in a new keynesian model with sectorial heterogeneity in price stickiness. In particular, we (i) derive a purely quadratic welfare-based loss function from an approximation of the representative agent's utility function and (ii) provide...

This is the complete technical appendix to "Optimal Fiscal and Monetary Policy under Sectorial Heterogeneity".

There has been a wide-spread misconception based on the imprecise wording of Art. 52 of the European Patent Convention (EPC) that the protection of business methods by patents is prohibited in Europe. This paper investigates the legal framework set by patent laws with respect to the...

Der Beitrag diskutiert die Anwendung des im Rahmen der Unternehmensbewertung häufig angewandten Gordon/Shapiro-Modells bei Vorliegen von Inflation sowie persönlichen Steuern. Gezeigt wird, dass sich steuerlich bedingtes und inflationsinduziertes Wachstum parallel im Kalkül erfassen lassen,...