This paper analyses the hypothesis that the robust relationship between trust - as measured by the World Values Survey's question "In general, do you think that most people can be trusted, or that you can't be too careful in dealing with people?" - and economic growth, established by empirical...

Economists pay more and more attention to knowledge networks and drivers of their development. Consequently, a rich literature emerged analyzing factors explaining the emergence of intra-organizational links. Despite substantial work focusing on the dyad level, only little is known about how and...

We analyze the emergence and spatial evolution of the German laser systems industry. Regional knowledge in the related field of laser sources, as well as the presence of universities with physics or engineering departments, is conducive to the emergence of laser systems suppliers. The regional...

Anecdotal evidence suggests that journalists and bureaucrats in some countries are killed when they try to blow the whistle on corruption. We demonstrate in a simple game-theoretical model how murders can serve as an enforcement mechanism of corrupt deals under certain regime assumptions....

A decision maker (DM) wishes to select a competent candidate to fill a position. However, since the wage and task of the position is predetermined, the DM cannot use contract as a screening device. This paper formulates the problem as a class of selection problem and derives the optimal...

Unanimous voting as the fundamental procedural source of political legitimacy grants veto power to each individual. We present an axiomatic characterization of a class of bidding processes to spell out the underlying egalitarian values for collective projects of a "productive state". At heart of...

This paper deals with the role of reciprocation in the formation of individuals' social networks, that is to what extent initiating a relation brings about its reciprocation. Following the activity of a panel of bloggers over more than a year, we seek to establish whether bloggers are mainly...

Die vorliegende Übersicht enthält in knapper Form eine Aufstellung von kommerziellen Softwarepaketen, die Entscheidungsträger beim Treffen von Entscheidungen unterstützen sollen. Dabei beschränkt sich die Aufstellung auf Endbenutzersysteme, mit deren Hilfe die Abbildung und Analyse von...

Assembly line balancing is a well-known and extensively researched decision problem which arises when assembly line production systems are designed and operated. A large variety of real-world problem variations and elaborate solution methods were developed and presented in the academic...

Recent research has cast some doubt on the general validity of outcome-based models of social preferences. We develop a model based on cognitive dissonance that focuses on the importance of self-image. An experiment (a dictator game variant) tests the model. First, we find that subjects whose...