In this paper we add new results to the emerging field of investigating productivity levels rather than productivity change, as initiated by Hall and Jones (1996, 1997). To obtain measures of relative productivity levels we depart from traditional growth accounting and calculate the Malmquist...

This study presents the results of an extensive Monte Carlo experiment to compare different methods of efficiency analysis. In addition to traditional parametric-stochastic and nonparametric-deterministic methods recently developed robust nonparametric-stochastic methods are considered. The...

[Zielsetzung / Abgrenzung] Die 'Schreckensherrschaft der EDV-Abteilung ist vorbei' - so der Titel eines Zeitungsartikels. Bereits vor einigen Jahren prophezeite Nicolas Carr 'the End of Corporate Computing'. Haben wir diesen Zeitpunkt inzwischen erreicht? Haben neue Technologien und...

The literature on firm heterogeneity in international trade posits that only the most productive firms become exporters (Melitz 2003). However, empirical findings suggest that also firms that are not highly productive export. This paper investigates empirically how firms organize their export...

Cross-border production networks have been playing an increasingly important role in the Association of Southeast Asian Nations (ASEAN) countries' trade in recent years, but micro-level studies are rare. This paper uses firm-level data from the two most active ASEAN countries in production...

This paper examines the role of international trade in employment growth in micro- and small enterprises using a representative sample of manufacturing firms in six Southeast Asian countries. After controlling for firm and individual characteristics as well as country and sector dummies,...

We apply various refinements of survival regression to assess the results of some basic specifications based on product life cycle theory for the case of a data set of the German automobile industry. The methods applied pay attention to biases in the coefficient estimates and the standard...

In this paper we document the results of a forecast evaluation exercise for the real world price of crude oil using VAR models estimated by sparse (regularization) estimators. These methods have the property to constrain single parameters to zero. We find that estimating VARs with three core...