Dieses Gutachten untersucht den Zusammenhang von Mengen‐ und Kostenveränderungen in der stationären Krankenhausversorgung. Ziel ist die Bestimmung des Fixkostenanteils an den Fallpauschalen (G‐DRG) für zusätzliche Leistungen. Für diese Fragestellung wird ein empirischer Ansatz auf...

This paper reassesses and revisits the Sectoral Linder Hypothesis due to Hallak (2010), according to which similar tastes for quality lead to more intensive trade between similar countries. First, it will be shown that allowing for strictly non-homothetic preferences reduces confoundedness and...

The paper offers a novel explanation for China’s manufacturing exports performance after WTO entry. Building on stylized facts about low-wage country exporters, a theoretical model is developed to analyze reduced trade policy uncertainty. A global (non-destination specific) component of...

We study contestability in non-profit markets when non-commercial providers supply a homogeneous collective good through increasing-returns-to-scale technologies. Unlike in the case of for-profit competition, in the non-profit case the absence of price-based sales contracts means that fixed...

Most international commerce is carried out by multinational firms, which use their foreign affiliates for the majority of their foreign sales. In this paper, I examine the determinants of multinational firms' location and production decisions and the welfare implications of multinational...

In a model where two competing downstream firms establish an input joint venture (JV), we analyze how different royalty rules for covering fixed costs affect channel profits. Under running royalties (regardless of whether based on predicted or actual output), the downstream firms ́perceived...