infonet-economy

Stakeholder theory highlights that a CEO must perform a social responsibility towards multiple stakeholders (employees, politicians, journalists, citizens, etc). These stakeholders constitute a political system and the CEO develops a political strategy to deal with the claims of the different actors. This article mobilizes social network analysis and the complex networks theory to...

We study the impact of international long-distance flights on the global spatial allocation of economic activity. To identify causal effects, we exploit variation due to regulatory and technological constraints which give rise to a discontinuity in connectedness between cities at a distance of 6,000 miles. We show that improving an airport’s position in the network of air links has a...

This paper shows that a firm can use the purchase price and the fine imposed on detected payment evaders to discriminate between unobservable consumer types. Assuming that consumers self-select into regular buyers and payment evaders, we show that the firm typically engages in second-degree price discrimination in which the purchase price exceeds the expected fine. In addition, we...

Abberger, Klaus; Abrahamsen, Yngve; Chatagny, Florian; Dibiasi, Andreas; Eckert, Florian; Funk, Anne Kathrin; Graff, Michael; Hälg, Florian; Iselin, David; Mikosch, Heiner; Neuwirth, Stefan; Rathke, Alexander; Sandqvist, Pauliina; Sarferaz, Samad; Siegenthaler, Michael; Simmons-Süer, Banu; Stücker, Anne; Studer, Dominik; Sturm, Jan‐Egbert

Online communities are attractive sources of ideas relevant for new product development and innovation. However, making sense of the ‘big data’ in these communities is a complex analytical task. A systematic way of dealing with these data is needed to exploit their potential for boosting companies' innovation performance. We propose a method for analysing online community data...

The analysis of large data sets can help to gain knowledge about specific organs or on specific diseases, just as big data analysis does in many non-medical areas. This article aims to gain information from 3D volumes, so the visual content of lung CT scans of a large number of patients. In the case of the described data set, only little annotation is available on the patients that...

We analyse the all-pay auction with incomplete information and variance-averse bidders. We characterise the unique symmetric equilibrium for general distributions of valuations and any number of bidders. Variance aversion is a sufficient assumption to predict that high-valuation bidders increase their bids relative to the risk-neutral case while low types decrease their bid....

In the last 20 years, the share of top incomes in Switzerland has risen, while
exhibiting large variations. Switzerland is similar to European countries for the top
1% but closer to the U.S. for higher top income groups. With the synthetic control
method we close a time gap in the tax data, exploiting the fact that Swiss cantons
changed their tax system at...