Adherents of Fundamental Indexing (FI) suggest that it is more protable to base portfolio weights on indirectly size-related indicators like accounting data rather than directly on market caps. In noisy markets a la Roll (1984), it is argued, underpriced stocks overperform but are underweighted...

The purpose of the paper is to identify the sources of variation in firm performance. This is one of the cornerstones of strategy research, i.e. the relative importance of industry and firm level effects on firm performance. Multilevel analysis is well suited to analyze variance in performance...

Public systems of higher education have recently attempted to cut costs by providing .nancial incentives to institutions who reduce the diversity of their programs. We study the pro and welfare e¤ects of reducing product diversity in higher education, against the background of a funding system...

The paper consists of two research projects. In the first research project, the matches between the products concerned and a number of celebrities were analysed. In the second research project advertisements with the best and worst product-celebrity matches, respectively, are compared with...

This article reviews beer production, consumption and the industrial organization of breweries throughout history. Monasteries were the centers of the beer economy in the early Middle Ages. Innovation and increased demand later induced the growth of commercial breweries. Globalization and...

We analyze productivity spillovers from MNC subsidiaries to domestic Romanian companies, both within (horizontal spillovers) and across industries (vertical spillovers). We separate labor market spillovers from other horizontal spillovers and define the supply-backward linkage spillover that...