This paper analyzes the effect of carrier collaboration on fleet capacity, fleet structures in terms of the number and the size of vehicles, and load factors. The model features complementary networks, scheduling, price elastic demands, and demand uncertainty. For the case of a given number of...

We review a large number of empirical studies on Pay-What-You-Want (PWYW) pricing. We distinguish between laboratory experiments, field experiments, survey experiments and case studies. Based on this survey we identify the following two gaps in the recently flourishing literature on PWYW...

The research on women entrepreneurship has mainly studied these topics: i) the characteristics and motivations (Brush and Hisrich, 1991; Pablo-Martí et al., 2014), ii) the strategic choice (Verheul et al., 2008), iii) the role of leadership (Schwartz, 1976; Justo et al. 2006)), iv) the entry barriers...

In diesem Arbeitspapier wird die Norm "ISO/IEC 38500" beschrieben und analysiert. Die erste Ausgabe der Norm wurde im Juni 2008 als "ISO/IEC 38500:2008 Corporate governance of information technology" veröffentlicht. Die zweite Ausgabe folgte im Februar 2015 als "ISO/IEC 38500:2015 Information...

If producers have more information than consumers about goods' attributes, then they may use non-price (rather than price) adjustment mechanisms and, consequently, the market may reach a new equilibrium even if prices don't change. We study a situation where producers adjust the quantity per...

Bedingte Aktiengeschäfte sind solche, die nur bei Eintritt einer Bedingung wirksam werden, z. B. bei einer Übernahme oder der Wahl eines bestimmten Vorstandsvorsitzenden. Damit lassen sich Alternativen bewerten und Entscheidungen besser treffen.

This paper examines how a radical technological innovation affects alliance formation of firms and subsequent network structures. We use longitudinal data of interfirm R&D collaborations in the biopharmaceutical industry in which a new technological regime is established. Our findings suggest...

Fragmentation of production into more and more complex supply chains is a prominent feature of globalisation. It implies that transaction costs as part of total costs of ownership carry a large weight in procurement decisions. An analysis of the various types of transaction costs is also...

Dieses Arbeitspapier gibt einen Überblick über aktuelle Normen und Standards, die für das Projektmanagement (PM) von Bedeutung sind. Als relevante Normungsorganisationen werden die International Organization for Standardization (ISO), das Deutsche Institut für Normung (DIN) und das...

Managers like to think well of themselves, and of the firms that employ them. However, positive illusions can bias a manager's evaluation of market outcomes, self-servingly crediting success on the superior quality of one's own product but blaming failure on the aggressive price of a...